2011 Subaru Impreza WRX STI breaks cover at the New York Auto Show

Article by Christian Andrei, on August 30, 2010

Subaru of America revealed today at the New York Auto Show the all-new 4-door version of its 2011 Impreza WRX STI. The new car promises to offer new styling as well as a revised suspension and lighter 18-inch wheels for even sharper handling.

Regarding the design of the new car, this features sharpened bumper corners and wider, blacked-out fog lamp nacelles to accentuate the "wide and low" profile, a newly designed front grille with black base, newly designed fenders (for the 4-door models) and a big rear trunk spoiler.

The 2011 Subaru Impreza WRX STI features a major chassis tuning and changes include a lowered ride height and new pillow-ball bushings in front and stiffer bushings for the rear subframe that supports the double-wishbone suspension, improving in this way camber and toe stiffness.

The newly designed 18-inch aluminum wheels feature high-luster paint and weigh 17.6 lbs. less than the previous standard wheels. As an option, Subaru offers the 18 x 8.5-in.

BBS forged aluminum-alloy wheels, which further reduce unsprung vehicle weight (highlighted by silver high-luster paint for 2011). Also, Subaru installed a Brembo Performance Brake System which uses ventilated 4-wheel Super Sport anti-lock (ABS) disc brakes with Electronic Brake-force Distribution (EBD).

Under the hood we find the same turbocharged/intercooled 4-cylinder Boxer engine mated to a 6-speed manual transmission and capable to deliver 305 hp.

The STI also features Multi-Mode Driver Controlled Center Differential (DCCD) version of Symmetrical All-Wheel Drive with three "Auto" modes, as well as a manual mode with six driver-selectable differential locking settings.

New for 2011, the WRX STI interior is finished in black and silver to highlight its sporty design. Trim panels, the steering wheel air bag cover and steering wheel switches are now dark cast metallic.

Also, a new AM/FM stereo with single-disc CD player is available featuring Bluetooth audio streaming and hands-free calling, iPod control capability, a USB port, 3.5mm aux. input jack and XM/SIRIUS satellite radio (subscription is extra). The 2011 Impreza WRX STI models arrive in Subaru dealerships late this summer.

Press Release

2011 Subaru Impreza WRX STI

Subaru of America introduced the new 2011 Subaru Impreza WRX models, which now use a wide-body design like the brand's iconic WRX STI performance flagship model. The wider body designs give the 2011 Subaru Impreza WRX an aggressive road presence and also allow wider track dimensions.

An approximately 1.5-inch increase in front and rear track, firmer rear subframe bushings and wider 17-inch wheels and tires deliver improved grip in the 2011 WRX. The standard wheels are now 17 x 8-in. vs. 17 x 7-in. in the 2010 model, and tire size is now 235/45R17 vs. 225/45R17.

"The new wide-body designs mark another major step on the continuous evolution of the Subaru Impreza WRX to give driving enthusiasts an even more compelling all-wheel drive performance package," said Tom Doll, executive vice president and COO of Subaru of America, Inc.

The 2011 Impreza WRX 4- and 5-door models arrive in Subaru dealerships this summer. Both are powered by a 265-hp turbocharged/intercooled 2.5-liter 4-cyl. SUBARU-BOXER® engine teamed with a 5-speed manual transmission. This highly responsive engine produces 244 lb.-ft. of peak torque at 4,000 rpm.

The WRX has been the focus of continuous improvement since its introduction. Most recently, the 2009 model received the 265-hp engine and a significant chassis tuning upgrade. For 2010, the new Limited trim lines expanded the WRX model's appeal to a broader range of driving enthusiasts.

The 2011 Subaru Impreza WRX uses the Continuous AWD version of Symmetrical All-Wheel Drive. A viscous coupling locking center differential nominally distributes torque 50:50. Should slippage occur, this system transfers more power to the wheels with the best traction.

The Vehicle Dynamics Control (VDC) stability and traction control system is standard. Incline Start Assist, featured on all Impreza models equipped with a manual transmission, can momentarily prevent the vehicle from rolling backward when being driven away from a stop on an incline.

New Designs for 2011

Both the Subaru Impreza WRX 5-door model and 4-door model will now feature a wide-body design for 2011 similar to that of the WRX STI, underscoring the high-performance character of both models . The new design is based on a "wide and low" concept and gives both cars an aggressive street presence. The design also maintains a consistent flow from front to rear bumper, creating a distinctive identity and a sense of stability in the vehicles.

Significantly, curb weight for the 2011 Subaru Impreza WRX models increases by just 33 pounds over the "original body" 2010 models, preserving their powerful acceleration performance.

In front, the 2011 WRX models feature sharpened bumper corners and wider, blacked-out fog lamp nacelles to accentuate the "wide and low" profile. A jutting lip spoiler with three-dimensional detailing emphasizes the cars' sporty intent. The newly designed front grille with black base and blacked-out Subaru wing highlights the headlights' shape to give the entire front end a more powerful appearance, accentuated by larger grille and bumper intake openings.

For the 2011 Subaru Impreza WRX 4-door model, the wider fenders are stretched out on the side more than the tail lamps, accentuating a look of stability. The new design details contribute to an improved drag coefficient.

Sporty, Spacious and Versatile Interior

In the WRX models, exclusive carbon black checkered upholstery accented by red stitching sets the tone for the sporty interior. The compact layout of the double-wishbone rear suspension helps to minimize intrusion into the cargo area, providing a wide and deep luggage compartment. In the 5-door, the wide and flat load floor can accommodate two Tour-size golf bags with the rear seat backs in the upright position. In the 4-door, which is 6.5-inches longer than the 5-door, the trunk can accommodate three Tour-size golf bags. A 60/40-split folding rear seat further boosts cargo capacity and convenience in both models and the 4-door also features a rear seat fold-down center armrest.

All Subaru Impreza WRX models are equipped with standard aluminum-alloy pedal covers and driver's footrest. Performance-design front seats integrate the backrest and head restraint into a single structure. As a sporty accent, the instrument panel electroluminescent gauges use indicator needles that sweep the gauge faces upon engine startup.

The standard tilt and telescopic steering wheel is a three-spoke, leather-wrapped design and features control switches for Bluetooth® hands-free phone function. A new AM/FM stereo with single-disc CD player features Bluetooth audio streaming and hands-free calling, iPod control capability, a USB port, 3.5mm aux. input jack and has XM/SIRIUS satellite radio capability (subscription is extra). An available navigation system integrates a vehicle information center and Bluetooth hands-free calling.

Proven Subaru Safety

The Impreza models are built around the Ring-Shaped Reinforcement Frame body structure with front and rear crumple zones. This design has been proven in Subaru models for over a decade to provide outstanding crash protection. Side-curtain airbags are standard on all Subaru models, as is a 4-wheel disc Anti-lock Brake System (ABS) with Electronic Brake-force Distribution (EBD) and Brake Assist.

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