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2013 Lexus GS 450h breaks cover with video

Tuesday, September 13th, 2011
Lexus GS 450h

Lexus GS 450h

All-New 2013 GS 450h Unveiled at Frankfurt Motor Show

• GS 450h Features Second Generation Lexus Hybrid Drive System
• Fuel Economy Improved by More Than 30 Percent
• New Atkinson Cycle V6 with Gas Engine

With a five vehicle hybrid line-up, Lexus reinforces its commitment to hybrid technology with the all-new 2013 GS 450h. When it was introduced for the 2007 model year, the GS 450h was the first hybrid-powered luxury sport sedan to enter the market. Today, the GS 450h is the world’s first premium performance sedan to be equipped with a V6 Atkinson cycle gas engine and two-motor hybrid system, in a front engine rear-wheel drive vehicle.

The hybrid version of the 2013 GS 350 incorporates improvements to its hybrid powertrain and is equipped with a second generation Lexus Hybrid Drive system. GS 450h engineers have aimed for reductions in fuel consumption and emissions, while providing exhilarating performance.

With a total system power output of 338 hp, the GS 450h will accelerate effortlessly from 0-60 mph in 5.6 seconds. Conversely, fuel consumption is expected to be improved by more than 30 percent. The GS 450h is targeting certification as a Super-Ultra Low Emissions Vehicle II (SULEV II). The new GS hybrid also features a Drive Mode selector. In addition to the Normal mode, the driver can customize the driving experience using Eco, Sport S, Sport S+ and EV modes.

“The all-new GS 450h will provide our customers with an exciting blend of performance and precision in a new hybrid package,” said Mark Templin, Lexus group vice president and general manager in the U.S. “With its dynamic exterior styling, roomy interior and advanced technology features, the GS 450h further demonstrates Lexus’ mastery of the luxury hybrid.”

Engine/Transmission/Drivetrain/Performance
As with all Lexus hybrid vehicles, the new GS 450h is a full hybrid capable of operating in gas-only or electric-only modes, as well as a combination of both. Its Lexus Hybrid Drive system features an ultra-smooth running, Atkinson cycle 3.5-liter V6 engine mated to a compact, high-output, water-cooled permanent magnet electric motor. The two powerplants drive the rear wheels both independently and in tandem, as needed.

In addition to the gas engine and electric motor, the new GS 450h’s hybrid drive system a generator; a high-performance nickel-metal hydride battery; a power split device which, via planetary reduction gears, combines and re-allocates power from the engine, electric motor and generator according to operational requirements; and a compact power control unit to govern the high speed interaction of the system components.

Adapted specifically for the hybrid powertrain and a first for premium performance sedans, the 3.5-liter V6, DOHC engine benefits from several technical improvements including the adoption of the Atkinson Cycle engine design to optimize the fuel-efficient benefits of Lexus Hybrid Drive.

Compression is delayed in an Atkinson Cycle engine, because the intake valves close late. This creates a high expansion ratio for less compression, reducing intake and exhaust energy losses and converting combustion energy to engine power more effectively.

A high compression ratio of 13:1; a new, mid-port intake tumble generator; and the adoption of the latest evolution of Lexus’ four-stroke, direct injection technology, D-4S, help the GS 450h achieve better fuel consumption.

With one injector installed in the combustion chamber and a second mounted in the intake port, D-4S combines the strengths of both direct and port injection, realizing optimum engine efficiency throughout the power band and improving torque across the rev range, while minimizing fuel consumption and emissions.

The D-4S system features new slit-type injector nozzles with a modified port shape, a higher fuel pressure for more efficient combustion, and idle port injection for improved NHV characteristics.

Engine noise, vibration and friction have been lowered through the adoption of lightweight chain technology.

The cooling performance of the hybrid system’s Power Control Unit (PCU) helps reduce fuel consumption and has been improved through the adoption of dual cooling paths and a single-piece, integrated AC/DC converter.

System control has been enhanced. The PCU boosts motor drive voltage to a maximum 650V in Sport mode and limits it to a maximum of 500V in Eco mode under normal driving conditions where maximum output is not required. The motor is driven at lower voltage to provide a more environmentally-advanced driving performance to help enhance fuel efficiency.

The electric motor features lighter mounts and reduced friction. The system’s regenerative braking operation range has been expanded, contributing to further improvements in fuel efficiency. In addition, the battery layout has been redesigned. A new stacked configuration maximizing luggage space allows the 2013 GS 450h to have more cargo area than the previous generation gas model.

Chassis/Body/Suspension/Tires/Brakes
All second-generation GS hybrid models have a new platform that is designed to be more rigid compared to the previous models. Engineers conducted extensive platform testing, ultimately increasing the number of spot welds and adding laser welds in very specific locations. The track works in combination with a revised suspension design to assure a more solid stance and superior cornering performance.

The new suspension system is designed to help guide the 2013 GS through corners with precision. In the front, upper and lower control arms are made from aluminum and employ larger bushings. The rear subframe has been completely redesigned to accommodate an all-new multi-link rear suspension, using improved suspension geometry that retains tire cornering force and enhances rear control. With the stiffer platform and lighter components, the shocks can use lighter-viscosity oil, so they move easily and respond to small inputs more quickly.

The use of front and rear aluminum control arms helps reduce unsprung weight and results in significant improvements in agility, roll damping, ride comfort, body control and steering precision. Overall, the suspension is lighter and stronger, allowing it to react to driver input readily, and ride quietly without harshness. Ventilated disc brakes featuring four-piston aluminum front calipers includes the latest electronic enhancements to help provide braking balance and control.

The GS 450h also offers the Lexus Dynamic Handling system, an integrated four-wheel steering system. The leading edge platform technology of the Lexus Dynamic Handling system offers Lexus’ first integration of Adaptive Variable Suspension (AVS); Dynamic Rear Steering (DRS); Variable Gear Ratio Steering (VGRS); and the latest generation of Lexus’ unique Vehicle Dynamics Integrated Management (VDIM) system to help coordinate every aspect of front and rear wheel control and provide agile, sharp and confident driving behavior with a more direct response to the driver’s actions.

The Lexus Dynamic Handling system integrates the control of the Electric Power Steering (EPS), VGRS and newly developed DRS. Monitoring vehicle speed, steering direction and driver inputs, the system calculates the optimum angle for all four wheels. Using VGRS to the front and DRS to the rear, the system can independently control both front and rear wheel steering angles to help improve turn-in response, rear grip, vehicle stability and overall agility when cornering.

The DRS system monitors vehicle speed and yaw rate, steering angle and speed, and lateral G to calculate the required rear wheel steering input, to a maximum of 1.5 degrees. At speeds below 50 mph the front and rear wheels turn in opposite directions. At speeds over 50 mph, front and rear wheels turn in the same direction.

Further coordinating DRS with VGRS, AVS and VDIM, the Lexus Dynamic Handling system will automatically customize the adaptive suspension tuning and active safety systems to suit road conditions, vehicle speed and driving style, giving customers confidence to experience the new GS’ exceptional driving performance.

The standard 17-inch alloy wheels are paired with 225/50R17 tires while the optional 18-inch alloy wheels are equipped with 235/45R18 tires. The GS 450h’s Electronically Controlled Braking (ECB) system characteristics have been modified to provide greater responsiveness from the first touch of the pedal.

Safety/Security Features
Like the GS 350, the GS 450h will be standard equipped with 10 airbags, including a knee airbag for both driver and front passenger. Rear seat occupants have seat-mounted side airbags, and all four outboard occupants are equipped with side curtain airbags. Also standard are new Whiplash Injury Lessening (WIL) front seats that reduce the space between the occupant’s head and headrest, to help limit excessive head movement, and help decrease the severity of whiplash-type injuries in certain types of collisions. Standard seatbelts with pretensioners with force limiters used for front and outboard rear seats further assist occupant protection.

Available options to help further enhance safety include a pre-collision system, which uses the dynamic radar cruise control system to provide early warning of upcoming objects that might result in a collision. The system also uses a Lexus first infrared camera to monitor the driver’s eyes to check on driver status. In the event that the driver does not appear to be looking forward when a collision appears imminent, the system will initiate the warning at an earlier threshold. If the driver still does not respond and make the appropriate maneuver, the system will initiate light braking intervention up to two seconds prior to impact, designed to help to lessen the severity of the collision.

Other available safety systems include a Night Vision System that enhances driver visibility at night; Heads Up Display (HUD); a Blind Spot Monitor that helps detect vehicles in rear/side blind spots; and Lane Keep Assist (LKA) with Lane Departure Warning (LDW). LKA provides a small amount of active steering torque to help maintain course, while the LDW feature alerts the driver if the system detects that the vehicle is beginning to drift out of the lane.

Exterior Design
The 2013 GS expresses a new generation of Lexus’ design philosophy with its precisely sculpted exterior and will lead the rest of the lineup in an entirely new direction. When designers shaped the GS they visualized the flow of air around it and, like the LFA supercar, maximized aerodynamic efficiency.

Exclusive to the hybrid model is a unique three-lamp design that aligns the turn signal and Lexus-first high and low beam LED lamps in a single horizontal row. The improved illumination and beam range provided by LED lamps offers better visibility even under low beam driving conditions. In addition, the rear bumper of the GS 450h covers the exhaust pipe apertures. The GS 450h can also be distinguished by Lexus’ signature blue hybrid badging.

The GS fuses distinctive style with engineering functionality. Fins incorporated into the side of the tail lamps and the design of the trunk area all help direct air over and past the car. The rear bumper underbody area was designed for reduced wind resistance to help keep the car steady. Finally, air inlets located on the outer edges of the lower grille serve as cooling ducts.

The signature spindle grille with its trapezoidal contours evolved from current Lexus styling and fully integrates into the aggressive front bumper allowing for efficient airflow. This distinctive Lexus design feature combined with the deep-set, high-tech headlamps and L-shaped LED daytime running lamps further express the vehicle’s confident and dynamic character.

From the side, the GS projects the image of a spacious sport sedan with a road-hugging wider stance. The tapered lower rocker panel and the short front overhang give the vehicle a sense of motion. Width-enhancing front and rear wheel arches adds an athletic stance enhancing the vehicle’s dynamic presence.

The rear bumper features centered aero fins to help control underbody airflow. Combined with the L-shaped LED tail lamps, a Lexus design cue, these rear bumper features lend a high-performance appearance. Overall, the new GS sheet metal represents a significant extension of the Lexus L-finesse philosophy that is the core of all Lexus product design.

The GS line-up will feature three colors that are new to the Lexus color palette: Riviera Red, Meteor Blue Mica and Liquid Platinum. Vehicles in Riviera Red will benefit from glass flakes incorporated into the coating that adds a high level of brilliance to the paint. Lexus engineers developed a new advanced coating process for Liquid Platinum exteriors. The GS will be the first Lexus to adopt this new coating technology. Vehicles with the Liquid Platinum exterior will appear more radiant as an additional metallic texture gives both strong shading and defined, sharp highlights. This metallic effect makes subtle and defined bodylines more noticeable and the surface appear finely polished.

Interior Design
The GS 450h will share the same luxurious and technological amenities as its gas counterpart, including next generation Remote Touch; analog clock with LED indicators, carved from an ingot; and a new energy-saving auto climate control system called S-Flow that focuses airflow only to the front area where passengers are actually seated. A few notable differences include a bamboo-finished steering wheel which reinforces the sustainability of the GS 450h, and the hybrid monitor.

“There is no other mid-luxury hybrid like the new GS 450h,” said Lexus’Templin. “The handling, acceleration, and design of this Lexus hybrid are impeccable. We can’t wait for customers to drive one.”

2013 Lexus GS 450h

2013 Lexus GS 450h

Lexus GS 450h

Lexus GS 450h

2012 Toyota Camry Official Revealed with Video

Thursday, August 25th, 2011
2012 Toyota Camry

2012 Toyota Camry

Toyota Introduces Seventh-Generation Camry for 2012

Lean Design, engaging driving dynamics
Improved fuel economy in all models; Hybrid achieves 43 mpg
Advanced safety and security features
New Entune Multimedia System

Toyota introduced today the all-new, seventh-generation Camry, America’s best-selling car for nine years running and 13 of the past 14 years. The 2012 Camry debuts a bold, sophisticated new design with a more spacious interior, improved driving dynamics and an even quieter ride than before. With class leading safety, fuel economy and multi-media technology added in, the end result is the best Camry ever made. Introduced in 1983, the Toyota Camry would later establish the template for the modern midsize sedan, setting benchmarks for Quality, Dependability and Reliability, along with a comfortable, quiet ride. Since that time, Toyota has sold more than 15 million Camry models worldwide.

“The all-new 2012 Camry blends an evolution of the car’s values – such as comfort, efficiency, reliability and safety – with a more appealing design and engaging driving experience,” said Bob Carter, Toyota Division group vice president and general manager. “Competition in the midsize sedan segment is the strongest it’s ever been, and the all-new Camry is designed to maintain its long-standing leadership while also broadening its appeal.”

The Toyota Camry again offers three powertrain choices, all of which have been enhanced for 2012 to provide better fuel economy and more responsive performance. All Camry models with the revised 2.5-liter four-cylinder engine now offer 178 horsepower, an increase of nine hp, and 170 lb.-ft. of peak torque. EPA-estimated fuel economy figures are 25 mpg city/35 highway, and the 28 mpg combined is two more than the previous generation Camry. The 2.5-liter engine employs Dual VVT-i (Dual Variable Valve Timing-intelligent), which controls valve timing on both the intake and exhaust camshafts for optimal performance and efficiency at all engine speeds. The Acoustic Control Induction System (ACIS) helps optimize torque over a broad engine speed range.

Performance and Efficiency
The DOHC 3.5-liter V6, available in the SE and XLE grades, delivers 268 horsepower at 6,200 rpm and 248 lb.-ft. of peak torque at 4,700 rpm. Enhancements to this engine boost its fuel economy to projected EPA-estimated ratings of 21 mpg city/30 mpg highway, the best for any current V6 midsize sedan.

The V6 uses chain-driven camshafts and Dual Variable Valve Timing with intelligence (Dual VVT-i). To improve efficiency, the V6 features a new, lower oil viscosity and an automatic transmission fluid warmer that brings the transmission to operating temperature more quickly in cold weather. Higher final drive-gear ratios also contribute to better fuel economy in the new Camry models.

The gas-engine LE, XLE and SE models come equipped exclusively with a six-speed automatic transmission that offers a sequential manual shift mode using the console shifter. Intelligent control adapts shifting strategy in response to driver input, with fast kick-down. In addition, the Camry SE exclusively offers a “D range” sequential shifting, which allows manual shifting with the new steering wheel paddle shifters even when the console shifter is in the “D” mode. Also exclusive to the Camry SE, the automatic transmission features faster shift times when in “S” mode and downshift blipping control emphasizes a sense of sportiness.

All-New Camry Hybrid Sets New Standard for Mid-size Hybrid Sedans
The all-new Camry Hybrid debuts a highly revised version of the brand’s Hybrid Synergy Drive powertrain, including a new 2.5-liter four-cylinder engine. The 2012 Camry Hybrid LE, with EPA-estimated 43 mpg city/39 mpg highway/41 mpg combined, yields a more-than-30 percent boost in fuel economy in the EPA city and combined driving cycles, compared to the previous generation, thanks largely to the new hybrid powertrain, but also due to lighter vehicle weight and optimized aerodynamics.

Through its unique transaxle, the Hybrid Synergy Drive system combines output from the four-cylinder engine with a small high-torque electric motor. The system produces a combined 200 horsepower and varies power between the gas engine and electric motor, or combines both, as needed.

The new 2.5-liter engine, like the 2.4-liter it replaces, uses the Atkinson cycle (delayed intake-valve closing for an expansion ratio greater than compression ratio) to achieve maximum efficiency. The Variable Valve Timing with intelligence (VVT-i) system on the intake camshaft enhances torque, which is greater than with the previous engine. An electric water pump, a roller-rocker type valvetrain and a variable-output oil pump help to reduce internal friction, boosting economy.

A new water-cooled exhaust gas recirculation (EGR) system helps to ensure the lowest possible emissions at all vehicle speeds and helps increase fuel efficiency. By cooling and controlling exhaust gas injected into each cylinder, the system eliminates the need to richen the air-fuel mixture to control cylinder temperatures.

The 2012 Camry Hybrid meets AT-PZEV (Advanced Technology Partial-credit Zero Emissions Vehicle) standards. New sound absorbing materials in the engine compartment, along with more linear control over engine speed, give the 2012 Camry Hybrid a more pleasing sound under acceleration.

Because there are situations in which the gas engine in the Camry Hybrid shuts off, air conditioning and power steering systems are driven electrically. New efficiency measures in the Hybrid Synergy Drive system include reducing internal losses in the transaxle, improving motor-voltage control, and optimizing the regenerative braking. The proven nickel-metal-hydride battery, located in the luggage compartment behind the rear seats, now features enhanced air-cooling. Its more compact size, along with moving the DC/DC converter to the engine compartment, results in a trunk that is 2.1-cubic feet larger than in the previous-generation Camry Hybrid.

Lighter overall vehicle weight also contributes to better performance and fuel economy. Its 7.6-second zero-to-60 acceleration time places the Camry Hybrid between the four-cylinder and V6 models. Lower rolling resistance tires, available for the first time in 17-inch size, also help boost fuel economy.

New for the 2012 Camry Hybrid, an EV Drive mode allows the driver to operate the car on the electric motor alone for up to 1.6 miles at lower speeds (below approximately 25 mph). The EV indicator illuminates when the vehicle is being propelled solely by the electric motor.

As on the previous Camry Hybrid, ECO mode optimizes throttle response and air conditioning output to prioritize maximum fuel economy. A Hybrid-exclusive instrument cluster with Hybrid System Indicator and fuel consumption indicator helps the driver to operate the car as economically as possible.

Instantaneous fuel economy is shown with LEDs (light emitting diodes) around the outside of the average fuel economy gauge. The car’s Multi-Information display graphically shows fuel economy in real time and can also show energy flow, and cruising range information.

As before, applying the brake converts the motor to a generator that captures the kinetic energy from the still-spinning vehicle wheels, storing it in the hybrid battery pack. Putting the shifter into “B” uses regenerative braking as a form of engine braking for enhanced control on steep descents. New hill-start assist control helps prevent the vehicle from rolling backward when starting off on an incline when the brake pedal is released.

Exclusive exterior and interior design touches and badging differentiate the 2012 Camry Hybrid from other Camry models. Inside, Hybrid-exclusive trim is found on the instrument panel and door switch bases, upper console panels and shift knob. The Camry Hybrid also features its own exclusive seat fabric in ivory or light gray. An exclusive leather and Ultrasuede is also available. A three-dial Optitron gauge panel with chrome-accented outer rings provides a luxurious appearance.

Grade Strategy
The all-new Camry and Camry Hybrid will offer six different model grades to choose from. Camry will be available in the entry-level L, value-driven LE, premium XLE and sporty SE grades. The XLE and SE are available with four-cylinder or V6 engines. The Camry Hybrid is offered in LE and XLE grades.

Exterior Design
The 2012 Camry employs an elegantly simple but modern form, emphasizing a wider, lower stance than previous models. The design conveys an “architectural statement” through crisp, precise character lines, while a more strongly curved door cross-section and more defined rocker panel molding (chrome accented on LE and XLE) give the Camry a more expressive appearance.

Headlights show a more dynamic shape, with a pronounced curvature of the main-beam unit merging into the bumper cover. Fog lights are standard on the XLE and SE grades. The rear lamp clusters wrap tightly into the body sides, with their top sections extending into the trunk panel.

The Camry LE and XLE feature additional exterior chrome trim, and the SE grade debuts its own lower-body design and exclusive fine-mesh upper grille section. The SE also features three-part lower grille section housing fog lamps, along with black sport trim headlamp bezels. The more prominent rocker panel moldings on the SE cleanly link to integrated front and rear underbody spoilers, emphasizing width, and the trunk lid carries an integrated spoiler.

Accentuating the new body design are four new colors. Two of the colors (Attitude Black Metallic and Clearwater Blue) are all-new to Toyota in the U.S. Attitude Black Metallic blends in a bright blue pigment for an intriguing take on traditional jet black; Clearwater Blue incorporates a silver metallic pigment to lend this hue a glassy, water-like finish.

Interior Design
While featuring nearly the same external dimensions as the previous generation, the 2012 Camry offers a more inviting and spacious interior. A new dashboard design, modified seat locations, redesigned seats and “lean” door, pillar and headliner trim all combine to add both real space and greater perceptual spaciousness while also enhancing outward visibility. Repositioning the driver’s seat and the standard tilt/telescoping steering wheel (tilt has increased 33 percent for greater driver comfort) also aid forward visibility and enhance the driver’s positioning.

The accelerator pedal and front seats were moved forward, and the rear-seat hip point was positioned rearward, increasing the couple distance by 0.6-inch; together with reshaped front seatbacks help increase rear-knee room by 1.8-inch. The redesigned center console and front edge of the rear-seat cushion increase rear middle seat legroom by two inches.

Not as obvious are the many areas where Camry designers reshaped interior trim to increase the feeling of spaciousness, including the A- and B-pillars, headliner over the rear seat and door trim. In most vehicles, space is left between the structure and the trim to yield a “clean” surface. Using a lean-car design approach, the trim more closely follows the structure beneath it. The result is added space that contributes much more to a feeling of comfort than the gains in mere millimeters might suggest.

Three-dimensional construction and contrasting-material textures give the new instrument panel a feeling of depth, while the shapes themselves contribute to a more spacious cabin and improved forward sightlines. The prominently curved center cluster appears to float over the instrument panel, reducing its visual mass. Soft textures used on the upper instrument panel, upper door trim, door armrests and center console armrest contribute to greater comfort in the Camry. Stitching on the instrument panel soft padding and matching stitching-look trim elsewhere helps to create a sense of luxury. Aluminum-color and chrome trim are used judiciously.

The Camry LE and XLE grades feature either ivory or gray seating color; the Camry SE features unique upholstery in black-on-black or black-on-gray. Newly designed front-seat frames, higher seatbacks and longer seat cushions enhance comfort. The height adjustment on the driver’s seat offers nearly a half inch greater range than before (total travel is 2.4 inches). The SE’s sporty front seats provide thicker side bolsters, and the exclusive three-spoke leather-wrapped steering wheel offers paddle-shift control for the six-speed automatic transmission.

For 2012, the Camry offers four seat-covering materials: fabric in the LE and XLE; fabric with SofTex in the SE, standard leather trim on the XLE V6 (optional in the XLE four-cylinder), and Ultrasuede® with leather available for the SE and XLE Hybrid. Heated seats are standard on the XLE V6 and are available for SE, XLE four-cylinder and Hybrid with variable temperature control.

The new Camry provides the added functionality demanded by consumers today, yet keeps its controls straightforward and intuitive to use. Control knobs impart a high-precision feel when used. Special attention was paid to function and comfort with the center console design. Soft kneepads on both sides add comfort for the driver and passenger; the front section offers a 12V accessory connector and an easy-to-access USB/input jack port for connecting iPods and other media devices. A sliding rear console door – rather than the more traditional flip-up design – enables easier access from either front seat. Two steering wheel designs, with integrated audio and Bluetooth® controls, are featured: a four-spoke for LE; a leather-wrapped four-spoke for XLE; and a sporty three-spoke, leather-wrapped wheel for the SE.

All grades now feature a standard 60/40 split folding rear seatback to expand cargo capacity. The seats can be lowered by a remote release from the trunk area. Rear-seat side airbags are standard across the line, and an armrest with cup holders adds comfort and convenience.

Advanced Connectivity
Seamlessly integrated into the Camry are state-of-the-art electronics and enhanced connectivity features. A Bluetooth wireless connection for compatible hands-free phone calls is standard, now improved by an available automatic phone book transfer function. Also standard is a USB port that allows playing of music and video from portable audio devices, using the vehicle sound system and available in-dash display screen, including full iPod integration.

The standard audio system on LE, XLE and SE has a 6.1-inch screen and six speakers. The screen also displays the energy monitor and fuel consumption data, and functions as the monitor for the available integrated back-up camera (SE and XLE only) and the Display Audio System. The screen also offers a new value-driven navigation system and serves as a portal for Entune, Toyota’s innovative new multimedia system. An available HD Radio system enables CD sound quality from digital FM broadcasts, and has features that maximize analog and AM broadcast sound quality. The system will include HD Radio with iTunes tagging for future purchase and SiriusXM Satellite RadioTM.

The top-of-the-line audio is equipped with a new seven-inch Premium HDD Navigation system with EntuneTM and JBL. This system offers a new split-screen feature that allows for simultaneously displaying navigation and audio information.

Camry also offers the new JBL GreenEdgeTM audio system that combines an eight-channel amplifier and door-mounted “acoustic lens” speakers, to provide a high-quality sound. The GreenEdge amplifier achieves a 66-percent reduction in overall mass and a 50-percent enhancement in sound efficiency. The GreenEdge speakers produce a higher output of sound with the same power or less consumption of conventional models.

Entune Multimedia System
Camry will be one of the first Toyotas to offer the Entune multimedia system. For the first time ever in a Toyota automobile, this new system leverages the mobile smartphone to provide a richer in-vehicle experience with fully integrated access to navigation, entertainment and information services.

Toyota Entune debuts the first-ever support for engaging mobile apps, such as Bing, OpenTable, and movietickets.com, along with accessing useful travel-related services, such as live weather, traffic, fuel information (location and price), stocks, and sports. Toyota Entune brings the largest selection of music options available to a vehicle, including iHeartRadio’s 750+ stations, and Pandora’s personalized music service.

The audio systems combined with Entune feature a best-in-class, advanced conversational voice recognition system that helps the driver to stay focused on the road by eliminating the need to memorize thousands of voice commands. The system will also allow for audio read-back and replay capabilities for text messages, with the ability to respond by pre-set “Quick Reply Messages” such as: “I’m driving and will reply later.”

A New Benchmark for Midsize Sedan Quietness
Long lauded as a benchmark for ride smoothness and quietness in the midsize segment, the all-new Camry resets the standard by taking both attributes to an even higher level of refinement. To reduce noise throughout the entire cabin, focus was placed on suppressing noises that stand out. As powertrains have become more refined and quieter, wind noise and road noise have tended to become more noticeable to drivers and passengers. A low noise reading (in decibels) does not always equate to a subjectively quiet interior. Vehicle occupants’ perception of quietness also depends on the type and frequency of the sound.

It was determined where such noticeable sounds enter the cabin, and additional insulation was placed in those areas. New sound absorbing materials silence any noise that manages to penetrate the interior. In particular, engineers focused on suppressing noises that are near the frequencies of human speech to provide an environment that is more comfortable for conversation.

Measures that focus on reducing wind noise include stronger door and rocker area seals; optimized placement of sound insulating materials; foam applied in the roof, pillars and door openings; acoustic glass used for the V6 and Hybrid model’s windshield; and special bracing of cowl intake louvers.

The dashboard structure and assembly, one of the most complex areas in modern cars, was thoroughly optimized to prevent noise intrusion. It can also be a source of noise intrusion. The structure employs a new cross member and center brace, along with sandwiched sheet steel to suppress resonance and reduce vibration. With the sandwiched steel, asphalt foam is used to absorb vibration energy while increasing sound blocking effectiveness.

A dash outer silencer uses an air layer between the dash panel and sound absorbing felt. An inner silencing layer uses soft and hard felts to block a wide range of low-to-high frequencies. Damping-coating thickness and application areas have been optimized for reduced floor-panel vibration and noise penetration through the floor, and a new type of carpet helps eliminates noise. Silencer panels installed in the rear-wheel housings, and new sound-absorbing materials added to the trunk’s interior side trim further reduce road noise from the tires and wheel housings.

Exceptional Handling and Ride
A more rigid body structure, revised front suspension, redesigned rear suspension and aerodynamics all help to imbue the new Camry with greater straight-line stability and crisper steering response, while also enhancing overall ride comfort. Handling stability, more than just conveying a sense of driving enjoyment, also greatly influences the driver’s feeling of security.

The 2012 Camry body structure uses a greater amount of high tensile steel (440 Mpa or higher) than before and even stronger high tensile strength sheet steel (590 Mpa or higher), resulting in a stronger but lighter body than the previous model. A flared design on the doors and fenders enables use of slimmer but stronger construction. High tensile aluminum bumper supports are lighter yet stronger than before. Newly developed plastic for the bumper covers and cowl louvers reduces weight as well.

The stiffened cowl section increases suspension-area rigidity, suppressing twist. The front-suspension towers are directly connected through the cowl to increase rigidity, and the attachment method and reinforcement braces have been strengthened. The all-new rear underbody and rear subframe increase lateral force control and torsional rigidity.

The McPherson-strut front suspension now uses inversely wound coil springs that enhance straight-line stability. Shock-absorber damping and stabilizer-bar thickness have been optimized as well. The rear suspension retains the proven dual-link strut configuration of the previous model but has been redesigned with new geometry (increased toe-in during cornering and braking) and retuned components to enhance cornering stability. Coil springs, bushings, stabilizer-bar and shock-absorber damping have all been revised.

Rear-combination lamps and side-view mirrors on the 2012 Camry incorporate aero stabilizing fins, inspired by Formula One racing technology, that create air vortexes on the body sides to stabilize the body and contribute to handling stability. Underbody aerodynamic elements regulate airflow under the vehicle, also contributing to ride smoothness.

The Camry SE model features specific suspension components and tuning, including exclusive steering knuckles and lighter, stiffer lower front control arms. The front and rear springs are exclusive to this model, and the shock absorbers feature internal rebound springs for greater cornering roll resistance. The rear suspension No. 1 control arm uses a pillow-ball bushing to further enhance handling agility.

All new Camry models will be the first to feature Toyota’s latest electric power steering (EPS) control system, which will offer more flexibility to steering-feel tuning. The system regulates power-assist response based on vehicle speed, and for the first time steering-input rate. The vehicle-speed sensing feature will provide light effort during low speeds, changing to moderate effort during higher speeds.

The SE grade will feature a power-assist ratio that provides a more sporty feeling than the LE and XLE.
Also, electricity is only consumed when assist power is necessary, helping to improve fuel economy. Electric power steering is also more environment-friendly, as it does not require hydraulic fluid.

All Camry grades feature newly developed all-season tires designed for an optimal balance of fuel economy, handling, quietness, ride comfort and braking performance. The LE grade features standard 16-inch wheels; the SE comes standard with five-spoke 17-inch alloy wheels and the V6 SE offers the first 18-inch alloy wheels on a Camry. The latter feature is a unique twist-spoke design with 225/45R18 all-season tires. Camry SE models will also include tires that have more grip. The Camry XLE comes standard with 17-inch alloy wheels featuring an elegant 10-spoke design.

Safety and Security
All 2012 Camry models are equipped with 10 standard airbags: dual-stage advanced SRS front airbags, front and rear seat-mounted side airbags, side curtain airbags and a driver’s and front passenger’s knee airbag. The front-passenger’s knee airbag and rear-seat side airbags are new to Camry.

The Camry’s body structure is designed to help absorb collision-impact forces and help minimize impact deformation to the passenger cabin. High-strength steel is used for B-pillar and rocker-panel reinforcements to help manage overall body deformation in the event of certain side collisions. The seat frames also are designed to help absorb side collision loads. The inner-hood structure and front-edge construction are designed to help reduce pedestrian injuries in a collision.

Like all Toyota models, the Camry will feature Toyota’s Star Safety SystemTM standard, which includes Vehicle Stability Control (VSC), Traction Control (TRAC), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD) and Brake Assist. It also features the standard Smart Stop Technology brake-override system. An electronic tire pressure monitoring system is standard equipment.

Another available safety system, Safety Connect, can access a call center with a live operator who can dispatch police and emergency vehicles. The system combines automatic collision notification and a stolen vehicle locator feature, which can track the location of the stolen vehicle via GPS and help guide police to recover it.

The new available Blind Spot Monitor uses sub-millimeter wave radar to detect vehicles in the driver’s blind spots. When the system detects a vehicle in the adjacent lane, it alerts the driver using indicators on the side mirrors. If the turn signal is on when the there is a vehicle in the blind spot of the driver’s intended lane, the indicator on the corresponding mirror will flash. The driver can switch off the system, if desired.

In vehicles equipped with one of the display audio systems and backup camera, when the vehicle is shifted into Reverse, the audio display will show the image of what the camera captures, along with an overlay of positioning lines representing the parking space and distance to obstacles.

Peace of Mind Warranty Protection
Toyota’s 36-month/36,000 mile basic new-vehicle warranty applies to all components other than normal wear and maintenance items. Additional 60-month warranties cover the powertrain for 60,000 miles and against corrosion with no mileage limitation. The hybrid-related components, including the HV battery, battery control module, hybrid control module and inverter with converter, are covered for eight years/100,000 miles.

The Camry will also come standard with Toyota Care, a complimentary plan covering normal factory-scheduled maintenance and 24-hour roadside assistance for two years or 25,000 miles, whichever comes first.

2012 Toyota Camry

2012 Toyota Camry

2012 Toyota Camry

2012 Toyota Camry

2012 Mercedes Benz SLK55 AMG Official Revealed

Monday, August 22nd, 2011
2012 Mercedes SLK 55

2012 Mercedes SLK 55

The 2012 Mercedes-Benz SLK55 AMG is the most powerful SLK of all time. Its new AMG 5.5-liter V8 engine featuring cylinder shutoff combines the ultimate in performance with the lowest possible fuel consumption. With a peak output of 415 hp and maximum torque of 398 lb-ft, the 2012 SLK55 AMG is poised to outperform all of its direct competitors. High-performance driving is ensured thanks to the AMG sports suspension with Direct-Steer system, Torque Vectoring Brakes and 3-stage ESP®, as well as the AMG high-performance braking system. The 2012 SLK55 AMG will arrive in U.S. showrooms in early 2012.

Forming part of the third-generation of the SLK launched in June, the new AMG model catches the eye at first glance: distinctive AMG light-alloy wheels, exclusive AMG body styling with AMG spoiler lip and two chrome-plated twin tailpipes at the rear complement the classic roadster proportions, while adding a distinct athletic touch. The expressive design of the 2012 SLK55 AMG is both eye-catching and unmistakable.

The SLK55 AMG is the perfect embodiment of the new AMG brand claim of “Driving Performance”: in the compact high-performance Roadster segment there is nothing to compare to its combination of tangible driving dynamics, superior sportiness, unique high-technology and low fuel consumption. The SLK55 AMG accelerates from zero to 60 mph in 4.5 seconds, and reaches a top speed of 155 mph (electronically limited).

Helping to set new fuel efficiency standards for V8′s, the 5.5 liter engine combines low consumption figures with superior power delivery and the typical exhaust growl which only a large-displacement eight-cylinder engine can produce.

In line with its “AMG Performance 2015″ strategy, the new V8 engine continues to reduce both the fuel consumption and emissions of new models over the next few years – while reaching new heights with the central brand claim of “Driving Performance”. At the same time, AMG is also demonstrating its social responsibility with the M152 engine.

New naturally aspirated eight-cylinder closely related to the V8 biturbo

The new M152 is based on the AMG M157 5.5-liter V8 biturbo engine presented in 2010, which powers the E63 AMG, CLS63 AMG, S63 AMG and CL63 AMG. Numerous design features are identical, such as the displacement, bore/stroke, distance between cylinders, ECO stop/start system and direct gasoline injection technology. Distinguishing features versus the M157 include the new intake air ducting, new cylinder heads, the modified valve drive, an adapted oil supply system and an optimized crankcase.

Exclusive combination of advanced technologies

The high-tech M152 motor dazzles with a combination of advanced technologies which is unequalled anywhere in the world. No other gasoline engine features direct injection at a pressure of 2,900 psi, spray-guided combustion and piezo injectors, all in conjunction with map-controlled cylinder shut-off, an all-aluminum crankcase with “spectacle” honing, fourvalve technology with continuous camshaft adjustment, a high compression ratio of 12.6 : 1, a stop/start system and generator management – while revving to a maximum speed of over 7,000 rpm. All of these features lead to high thermodynamic efficiency which is essential for high fuel efficiency and low exhaust emissions. Using a large-displacement, naturally-aspirated eight-cylinder engine with cylinder shut-off resolves the trade-off between high output/torque delivery and low fuel consumption figures.

AMG Cylinder Management

The AMG Cylinder Management cylinder shut-off system – developed completely by Mercedes-AMG – significantly improves efficiency: cylinders two, three, five and eight are cut off under partial load, which lowers fuel consumption considerably. In similar form, this technology is also used in the 750-hp V8 engines used in Formula 1. As efficiency also plays a major role at the pinnacle of motor racing, two or four of the eight cylinders are cut off e.g. when cornering at slow speed, during Safety Car laps or for pit stops.

The cylinder shut-off function is available over a wide engine speed range from 800 to 3,600 rpm if the driver has selected transmission mode “C” – Controlled Efficiency. The AMG main menu in the instrument cluster informs the driver whether cylinder shut-off is active, and whether the engine is currently running in four or eight-cylinder mode. No less than 170 lb-ft of torque is still available in four-cylinder mode – enough power to ensure plenty of acceleration in most driving situations. As soon as the driver has a need for more power and leaves the partial load range, cylinders two, three, five and eight are activated. The switch from four to eight-cylinder operation is immediate and imperceptible, leading to no loss of occupant comfort. At an engine speed of 3,600 rpm the activation process takes no more than 30 milliseconds.

Valves closed, fuel delivery and ignition deactivated

Cylinder shut-off is made possible by the intelligent engine management system, with 16 hydraulically compensating actuators and a sophisticated oil supply system in the cylinder head. The compensating actuators are integrated into the cylinder head, and keep the intake and exhaust valves of cylinders two, three, five and eight closed when cylinder shut-off is active. At the same time their fuel supply and ignition are deactivated. This not only enables the loadchange losses of the four deactivated cylinders to be reduced, but also increases the efficiency of the four remaining cylinders. This is because the operating point is transferred to the higher load range. The actuators are compact and lightweight, allowing taut valve train operation and engine speeds up to 7,200 rpm.

All-aluminum crankcase with Silitec cylinder liners

The crankcase of the new AMG 5.5-liter V8 engine features a diecast allaluminum construction. The low (dry) engine weight of just 412 lbs is the result of uncompromising lightweight construction methods. The bearing covers for the main crankshaft bearings are grey cast iron, and are bolted to the crankcase, as well as on the sides, for high rigidity.

The piston rings are carbon-coated to minimize internal friction and reduce wear. Cast-in Silitec cylinder liners ensure low friction for the eight pistons. Unique “Spectacle” honing is another measure to reduce friction and therefore fuel consumption: in this sophisticated and complex process, the cylinder liners receive their mechanical surface treatment when already bolted in place. As honing would no longer be possible with the cylinder head installed, a jig resembling spectacles is bolted to the crankcase. The cylinder liners distort as if the cylinder head were in place, and are only then given their mechanical surface treatment. As a result, any static distortion of the cylinder liners caused by tightening the cylinder head bolts can be completely eliminated.

Other measures to optimize efficiency:

weight-optimized cast aluminum pistons with special piston skirt coating
special ventilation holes in the crankcase
oil pump with electrically controlled pressure stage
separate oil pump for cylinder shut-off as a controllable, low-friction vane cell pump
engine cooling using especially efficient cross-flow principle
electronically controlled fuel pressure, fully variable and demand-related between 1,450 and 2,900 psi
The forged crankshaft of high-grade 38MnS6BY steel alloy rotates in five main bearings, has eight counterweights and has been optimized with respect to torsional rigidity, inertia, low rotating masses and a long operating life. A twomass viscous damper mounted at the front reliably eliminates vibrations. Each connecting rod journal on the crankshaft carries two forged, cracked connecting rods.

Four-valve technology with variable camshaft adjustment

Perfect charging of the combustion chambers is provided by large intake and exhaust valves, four per cylinder. The exhaust valves, which are subject to high thermal loads, are hollow and sodium-cooled. Four overhead camshafts operate the 32 valves via low-maintenance, low-friction cam followers. The infinitely variable camshaft adjustment within a range of 40 degrees on the intake and exhaust sides adapts to engine load and engine speed, leading to high output and torque values. This also provides consistent idling at a low speed. Depending on the engine speed, valve overlap can be varied for the best possible fuel/air supply to the combustion chambers and efficient removal of the exhaust gases. The variable camshaft adjustment is carried out hydraulically via four pivoting actuators. These are electromagnetically activated and controlled by the engine control unit. The camshafts are driven by three high-performance silent chains, which have considerable advantages in terms of noise comfort compared with cylinder roller chains.

Controlled Efficiency stop/start function as standard

The Controlled Efficiency stop/start function further contributes to the low fuel consumption. This system is standard equipment on the SLK55 AMG and active in the fuel economy transmission mode “C”. Once the driver brakes to a stop e.g. at a red traffic light, the V8 engine is automatically switched off. Once the brake pedal is released or the accelerator is depressed, the engine is immediately restarted and the car is able to move off quickly. Intelligent technology provides a comfortable and immediate starting procedure: a crankshaft sensor recognizes the direction of rotation and registers the resting position of all eight pistons. For an automatic engine start, the cylinder with the most favorable piston position receives an injection of fuel into its combustion chamber. The precise piezo-electric injectors greatly assist this process, as they make especially fast starts possible. The M152 always starts in eight-cylinder operation.

A framed “ECO” symbol in the AMG main menu shows the driver that the Controlled Efficiency stop/start function is active. When cylinder shut-off is active, the driver is informed by the symbol “ECO4″, while “ECO8″ stands for eight-cylinder operation. In the two more performance-oriented driving modes “S” (Sport) and “M” (Manual), the stop/start function is always deactivated. If required, the driver can also switch it off while in “C” mode as well. In this case neither a “stop/start” nor an “ECO” symbol appears.

Alternator management helps to save fuel

An alternator management system makes a further contribution to fuel economy: whenever the V8 engine is in overrun or when braking, kinetic energy is used to charge the battery rather than wasted as heat. In all other operating modes a combination of onboard network and alternator management enables the electrical system to be kept at a low voltage.

New AMG sports exhaust system with integrated exhaust flaps

AMG is premiering a new sports exhaust system featuring an exhaust flap on each side. This technology resolves the trade off between an emotional exhaust note during spirited driving and a more discreet engine sound in the partial load range. The main focus of the sound design was to achieve a perfect synthesis of perceptible performance and the long-distance comfort that is a hallmark of Mercedes.

Each of the two rear silencers has a flap which is variably activated on a logiccontrolled basis depending on the driver’s power requirement and the engine speed. At low loads and engine speeds below 2,000 rpm the flaps remain closed. This causes the exhaust gases to cover a longer distance and flow through an additional damping element, so that the engine sound is pleasantly subdued and disruptive frequencies are effectively suppressed – resulting in a mellow tone especially in four-cylinder operation when cylinder shut-off is active.

When the driver accelerates, the flaps open at an angle of 15, then 30 and up to 50 degrees so that some of the exhaust gases cover a short distance while the remaining follow the longer, acoustically dampened path producing a sonorous engine note. Under full load at higher engine speeds in eight-cylinder mode, both flaps are fully opened so that the occupants are able to enjoy the distinct muscular sound typical of an AMG V8. This emphasizes the performance potential of the 415 hp naturally aspirated AMG eight-cylinder engine.

The two-pipe AMG sports exhaust system with two chromed twin tailpipes has a pipe diameter of 2.56 inches from the manifolds to the pre-silencer. The diameter is reduced to 2.36 inches from the pre-silencer to the rear silencers.

Effective emissions technology with new catalytic converter boxes

Low exhaust emissions, compliance with country-specific standards and a characteristic engine sound – the requirements for the exhaust system of the new, naturally aspirated AMG 5.5-liter V8 engine were multiple and complex. The 2012 SLK55 AMG complies with the current Euro-5 emission standard, as well as meeting all the requirements of the US market (LEV-III standard, On- Board Diagnosis II).

Air gap-insulated manifolds ensure a rapid catalytic converter response. For efficiency and to save space, this design has a tandem catalytic converter housing on each side of the vehicle: adjacent to the firewall, two thin-walled ceramic substrates are grouped into each housing. This setup makes the previous, additional underbody catalytic converters unnecessary. The two ceramic substrates differ to ensure rapid and efficient emissions control: the front one is coated with palladium, while the rear one has a bimetal coating of palladium and rhodium. One lambda sensor per row of cylinders is located in front of each catalytic converter housing, and there is a lambda diagnostic sensor between each of the two thin-walled substrates.

Highly variable: the AMG SPEEDSHIFT PLUS 7G-TRONIC

Power is transferred to the rear wheels by means of the AMG SPEEDSHIFT PLUS 7G-TRONIC automatic transmission which features three transmission modes: “Controlled Efficiency” (C), Sport (S) and Manual (M). The automatic rev-matching function when downshifting as well as the brief, precisely defined interruption of ignition and injection when upshifting under full load shorten shift times and increase emotional appeal. A double turbine torsional damper with centrifugal pendulum adapts to engine speed and helps minimize vibrations in four-cylinder operation as well as enhances comfort.

Perfect combination: highly expressive driving style and comfortable cruising

The AMG sports suspension with Torque Vectoring Brakes and AMG Direct- Steer system provides both impressive lateral dynamics as well as agile handling. Looking for a highly aggressive driving style or comfortable cruising? The new SLK55 AMG is able to offer both. Independent suspension struts with stiffer spring/damper tuning, torque strut bearings on the front axle featuring higher rigidity, stiffer stabilizers at all four corners as well as a more negative camber on the rear axle result in high cornering speeds and low body roll in fast S-shaped bends.

In critical cornering conditions, the Torque Vectoring Brakes produce a defined rotational movement of the vehicle about the vertical axis in fractions of seconds, through selective brake actuation at the rear wheel on the inside of the bend. This results in the SLK55 AMG steering into the turn precisely and under full control, without any compromises where performance is concerned. Complementing this feature is the AMG Direct-Steer system which enhances handling and agility compared with the standard steering, while also reducing the amount of physical effort required when parking. A new power steering pump helps to reduce fuel consumption by using energy only when the driver is actually steering. In addition, the AMG Direct-Steer system has a parameter function adapted to match the AMG sports suspension. This results in optimum response from the central position, outstanding road feel and sharp handling in all driving situations.

The AMG-exclusive 3-stage ESP® gives individual control choices at the touch of a button: the ESP® button in the center console allows the driver to choose between “ESP ON”, “SPORT Handling Mode” and “ESP OFF”. The AMG highperformance brake system has internally ventilated and perforated brake discs on all wheels, measuring 14.2 in. x 1.4 in. at the front and 13 in. x .9 in. at the rear. The system is characterized by outstanding responsiveness, short stopping distances and excellent fatigue resistance.

Optional AMG Handling Package for even greater driving dynamics

The optionally available AMG Handling Package enhances the vehicle’s sportiness even further. It comprises an AMG Performance suspension with stiffer tuning, an AMG rear axle differential lock, two-piece brake discs at the front and a three-spoke AMG Performance steering wheel finished in premium leather with Alcantara® inserts in the grip areas.

Unmistakable: uniquely styled design and appointments

Classic roadster proportions with typical AMG design characteristics as well as a hint of the SLS AMG -are striking visual highlights of the 2012 SLK55 AMG. The AMG designers have complemented the exciting basic forms of the long hood, the greenhouse positioned well to the rear and crisp rear section with typical AMG styling at the front, sides and rear. The new AMG front apron has large air inlets and AMG-specific LED daytime running lights. Inspired by the SLS AMG super sports car, the wide radiator grill features a large, centrally-positioned Mercedes star. In the case of the SLK55 AMG, the slats in the front apron and the lower cross strut are painted in a high-gloss black finish. Darkened clear-lens headlamps and darkened bicolor tail lamps also come as standard exclusively on the top-of-the-range V8 model. Bi-Xenon headlights with Active Curve Illumination are also available as an optional extra.

The vent grilles with chrome-plated fins in the front fenders are not only reminiscent of the SLS AMG, but also evoke memories of the famous Mercedes- Benz 300 SL Roadster from the 1950s. The “V8 AMG” lettering beneath the grilles highlight the top-of-the-range eight-cylinder model from the rest of the SLK model series. AMG-specific, distinctively styled side sill panels continue the design of the front apron through to the new rear apron. With its own unique shape, black diffuser insert with three fins as well as the two chromeplated twin tailpipes of the AMG sports exhaust system, it gives a distinctive finishing touch to the vehicle. The spoiler lip on the trunk lid, painted in the vehicle body color, reduces lift at the rear axle and thereby increases driving stability at high speeds.

Inspired by the SLS AMG: high-quality, stylish interior

Functional, stylish, high-quality: the interior design of the SLK55 AMG is also reminiscent of its bigger brother, the SLS AMG Roadster. Associations with the super sports car are evoked courtesy of the four air vents in the style of jet engines, as well as the center console finished in brushed aluminum. Placed in the center of the dashboard is an AMG-specific analog clock featuring an IWC design. The AMG Performance steering wheel, with its flattened top and bottom sections, also boasts metal trim, aluminum shift paddles and grip areas finished in perforated leather. The clearly-arranged AMG instrument cluster is positioned perfectly in the driver’s field of vision and features four circular instruments, distinctive dials and the AMG main menu. The button for the transmission modes C, S and M is also located in the center console.

The AMG sports seats feature optimized lateral support and premium leather upholstery with AMG badges in the backrests and standard AIRSCARF necklevel heating system.

Magical: the panorama roof with MAGIC SKY CONTROL

The standard retractable hardtop opens and closes in less than 20 seconds, transforming the open-top Roadster into a closed-top Coupe with rigid roof at the touch of a button. Alternatively, a panorama roof panel in tinted polycarbonate can also be chosen. The third variant is a world premiere – the panorama roof with MAGIC SKY CONTROL. This glass roof switches to light or dark as required at the press of a button. When activated it is virtually transparent, offering an open-air experience even in cold weather. In its dark state the roof provides welcome shade and prevents the interior from heating up from the sun’s intense rays. In other words: a comfortable atmosphere at the touch of a button.

The frames of the three roof variants are made of magnesium. This makes each roof around 13 lbs lighter than in the previous model, giving the car a lower center of gravity – which benefits its agility. A comfortable alternative to the standard wind-stop is the new AIRGUIDE pivoting wind-stop. It consists of pivoting transparent plastic wings which are attached to the back of the rollover bars. The advantage: no installation or removal effort required.

Exceptional position: modern assistance systems on board

The 2012 SLK55 AMG sets new standards when it comes to safety: a whole host of the latest assistance systems support the driver and help secure the new AMG Roadster’s exceptional position in its segment. Standard equipment includes new, fiber-reinforced roll-over bar, two-stage driver and front passenger airbags, headbags, thorax airbags, knee airbags, seat belt tensioner with belt force limiters, NECK-PRO crash-active head restraints, three-stage ESP® and also ATTENTION ASSIST drowsiness detection.

Further assistance systems are available on request:

DISTRONIC PLUS: this proximity control system automatically maintains a set distance from the vehicle ahead, braking the SLK55 AMG to a stop if necessary and also accelerating the Roadster again.
The PRE-SAFE® Brake detects the acute danger of a rear-end collision and prepares for autonomous braking. The system is active at speeds of between 19 and 124 mph when moving vehicles are detected in front of the car.

Three generations: the SLK made by AMG

The 2012 SLK55 AMG is already the third generation of the exclusively dynamic Roadster model made by AMG. It all started in 2001 with the SLK32 AMG. Its supercharged AMG V6 engine with a displacement of 3.2 liters produced 349 hp and maximum torque 332 lb-ft – as such, the SLK32 AMG was the most powerful vehicle among the competition.

At the end of 2004 this was followed by the SLK55 AMG. With its AMG 5.5-liter V8 engine, which developed 355 hp and 376 lb-ft of torque, it also took the lead in its segment. No other vehicle in this class offers a large-displacement eightcylinder engine – and Mercedes-AMG has remained consistently true to this philosophy with the successor model. The new 2012 SLK55 AMG will celebrate its U.S. market launch in early 2012.

2012 Mercedes Benz SLK55 AMG

2012 Mercedes Benz SLK55 AMG

2012 Mercedes SLK 55

2012 Mercedes SLK 55