2011 Impreza WRX & Impreza WRX STI: Preview
Model Line-up
Subaru Impreza WRX and Impreza WRX STI are proven high-performance vehicles. Both
models are now offered in a Sedan and 5-Door body style - with the addition of the new WRX
STI 4-Door Sedan. The wide-body design, matched to a lowered ride height, creates less
drag for a sleek look and higher top speed. With a long list of performance-directed features,
plus standard Symmetrical All-Wheel Drive and the responsive Subaru Boxer® engine, WRX
and WRX STI are designed to establish Subaru as a leader in the compact sport segment.
The Impreza WRX and Impreza WRX STI Line-up:
Impreza WRX
Impreza WRX Premium
Impreza WRX Limited
Impreza WRX STI
Impreza WRX STI Limited
New Models
Impreza WRX Limited (Sedan and 5-Door)
Impreza WRX STI Sedan (in addition to 5-Door)
Impreza WRX STI Limited (Sedan only) Performance
Performance:
Impreza WRX models feature updated suspension tuning to improve overall handling performance:
- Increased front and rear track width (1.5 inches)
- Stiffer rear subframe bushings
Impreza WRX STI models feature lowered ride height and improved suspension tuning; the suspension is more positively mounted to the vehicle body to help provide tighter handling, less body roll and improved steering feel. Enhancements include:
- Inverted-strut front suspension with forged aluminum-alloy lower L-arms now
feature pillow ball-type front bushings (a popular aftermarket item for auto-sport
enthusiasts)
- Stiffer bushings in the rear subframe
- Higher spring rates in front and rear - 15.6% increase in front and 53% in rear
- Heavier front and rear stabilizer bars (21 mm front; 19 mm rear) - an increase of 1 mm
compared to previous models
Impreza WRX front brake calipers now have a brake pad return spring built into the lower portion of the caliper. The return spring assists in pulling away from the brake rotor, reducing brake drag and improving overall vehicle fuel efficiency
Exterior:
Impreza WRX, available in Sedan and 5-Door models, has been redesigned using the wide
WRX STI body style. It features performanceoriented styling features including:
- Wider wheel rims (17-inch x 8-inch) in Gunmetal Gray alloy - with 235/45 R17 summer
performance tires
- Dynamic flow from front to rear with more pronounced front fenders and rear quarter panels
- New front styling, with black mesh grille insert and blacked-out Subaru floating wing and
WRX badge
- Front fender side scoop with new chrome WRX badge
- Chrome satin-finish accents on rear of Sedan models
- Small trunk spoiler on WRX Sedan models
- A new rear bumper
The new Impreza WRX STI Sedan features wide-body design and performance equipment to match the 5-Door model, plus a large rear spoiler, which contributes to a lower drag coefficient and more stable highspeed handling
The front of all WRX and WRX STI models has been redesigned. The front bumper and grille design are new. The grille is a mesh type with a model designation badge. All models now feature a rear diffuser
Polished stainless steel quad-tailpipe exhaust tips with a larger, 3-inch diameter now standard on all WRX and WRX STI models
A power moonroof is standard on all WRX Premium, WRX Limited and WRX STI Limited models
A four-headlight system with High Intensity Discharge (HID) low-beam and multi-reflector halogen high-beam lamps; includes a manual adjustment control to raise or lower the headlight beam depending on vehicle load to reduce glare for oncoming vehicles, now standard on all WRX Limited models along with all WRX STI models
Fog lamps are standard on WRX STI Limited Sedan
18-inch aluminum wheels weigh 17.6 pounds less than previous standard WRX STI wheels,
to reduce unsprung weight, which helps improve handling by keeping the tires on the road
- High-luster Silver alloy wheels are standard on WRX STI Sedan
- BBS-brand high-luster Silver alloy wheels are standard on the WRX STI Limited Sedan and
WRX STI 5-Door models
Interior:
Upgraded AM/FM stereo with single-disc CD player and MP3/WMA capability is standard on all Impreza WRX and WRX STI models. The system includes:
- Six upgraded speakers
- Bluetooth® hands-free phone connectivity (with steering-wheel-mounted controls)
- Bluetooth audio streaming (for wirelessly connecting mobile devices)
- iPod® control capability
- Auxiliary input jack
- USB port
- XM®/SIRIUS® Satellite Radio capability
- Roof-mounted audio antenna
Illuminated driver's-side power window switch with auto-up/auto-down driver's window feature and anti-pinch protection
Redesigned speedometer and tachometer with finer numeric graduations
Leather-trimmed upholstery standard on WRX Limited and WRX STI Limited Sedan
Larger rear seat head restraints to comply with Federal head impact standards on all models
Dark Gray Metallic trim panel bezels (replace Light Gray) on WRX STI
- Door panel trim
- Steering wheel trim
- Center dash panel trim
- Audio trim
Steering wheel control switches have been changed from Silver to Black to provide better visibility and are standard on all models along with Bluetooth control switches
The All-Weather Package is standard on WRX STI models
- Heated exterior mirrors
- Heated front seats
- Windshield wiper de-icer
Impreza WRX Sedan or 5-Door
Performance
2.5-liter DOHC turbocharged and intercooled 16-valve Boxer 4 with Active Valve Control System (AVCS) variable valve timing
265 horsepower @ 6,000 rpm (SAE)
244 lb-ft of torque @ 4,000 rpm (SAE)
235/45R17 91W summer performance tires
11.6-inch ventilated front disc brakes with dual-piston calipers
11.3-inch solid rear disc brakes
16.9-gallon fuel capacity
Direct ignition system
Electronic Throttle Control (ETC)
Engine oil cooler
Five-speed manual transmission with Continuous All-Wheel Drive
Incline Start Assist
Liquid-filled engine mounts
Iridum-tipped spark plugs
Quick-ratio power-assisted rack-and-pinion steering
Sport-tuned WRX-type suspension system with front and rear stabilizer bars and antidive/
anti-lift geometry
Temporary spare tire
Safety
5-mph impact-absorbing bumpers
Active front-seat head restraints
Brake assist
Child safety locks on rear doors
Daytime Running Lights (DRL)
Electronic Brake-force Distribution (EBD)
Four-channel/four-sensor Anti-lock Braking System (ABS)
Front seatbelt pretensioners and force limiters
Front-seat side-impact airbags (SRS)
Height-adjustable and removable rear-seat headrests for all three occupants
Internal child safety trunk release with selfilluminated handle (Sedan only)
Rear seat outboard LATCH (Lower Anchors and Tethers for CHildren) system for LATCHcompatible child safety seats
Rear-window defroster with timer
Remote keyless entry system with answerback signal
Ring-shaped reinforcement body frame design, front and rear crumple zones
Safety Pedal System
Security system with engine immobilizer
Side-curtain airbags (SRS)
Subaru Advanced Frontal Airbag (SRS)
System with dual-stage-deployment driver and front-passenger airbags (SRS)
Three-point seatbelts for all vehicle occupants. Height-adjustable anchors for front-seat
occupants
Tire Pressure Monitoring System (TPMS)
Vehicle Dynamics Control (VDC) with "off" switch
Exterior
17 x 8.0-inch 10-spoke Gunmetal Gray aluminum-alloy wheels
Aero Package:
- Aerodynamic front bumper under spoiler
- Front fender side scoop (functional)
- Rear bumper under spoiler
- Rear diffuser
- Rear-gate spoiler (5-Door)
- Rocker spoiler
- Small trunk spoiler (WRX Premium and Limited Sedan)
Black mesh grille with WRX badge
Body-color exterior door handles
Dual, body-color foldable power exterior mirrors
Electronic rear-gate release (5-Door only)
Fog light insert covers (WRX only)
Front fender functional side scoops with WRX badge
Functional hood scoop
Green tinted glass
LED combination taillights with clear lenses (5-Door)
Multi-reflector combination taillights (Sedan)
Multi-reflector halogen headlights
Quad exhaust outlets with stainless steel tips
Rear garnish: body-color (5-Door), chrome satin finish (Sedan)
Rear gate spoiler (5-Door only)
Roof mounting points for Genuine Subaru Accessory® roof carrier base
Steel hood with dual gas damper struts
STI type front and rear bumpers
"Symmetrical AWD" chrome-finish badge on rear deck
Variable-intermittent windshield wipers, intermittent rear wiper/washer (5-Door)
Wide-fender body styling with functional front-fender air vents
Interior
12-volt power outlets in front and rear of center console
60/40 split-folding rear seatback
Aluminum-alloy pedal covers, including driver's footrest
AM/FM stereo with single-disc CD player
- 6 speakers
- Auxiliary input jack
- Bluetooth® audio streaming
- Bluetooth phone connectivity
- iPod® control capability
- MP3/WMA file capability
- Roof-mounted antenna
- USB port
- XM®/SIRIUS® Satellite Radio capability (Genuine Subaru Accessory kit and radio
subscription required)
Automatic climate control and air filtration
Auto-up/auto-down driver's power window with anti-pinch protection
Black leather-wrapped parking-brake handle and shift knob
Black leather-wrapped steering wheel with red stitching
Bottle holders in front and rear doors
Carbon Black carpet
Carbon Black checkered cloth-trimmed seats with red stitching and red WRX embroidered logo on front seats (WRX and WRX Premium)
Carbon Black leather-trimmed seats (WRX Limited)
Cargo-area cover (5-Door)
Cargo-area light (5-Door), trunk light (Sedan)
Cargo tie-down hooks (5-Door)
Carpeted floor mats
Chrome interior door handles
Coolant temperature gauge (replaces warning light)
Dark Gray Metallic interior trim
Day/night rearview mirror (prewired for Genuine Subaru Accessory auto-dimming rearview
mirror)
Delayed-off dome light
Dual cupholders in center console
Dual-mode digital trip odometer
Dual overhead map lights
Dual visor vanity mirrors with sliding covers
Front seatback pocket (passenger side)
Headlights auto-off with ignition key removal
Illuminated driver's power window auto switch
Illuminated ignition-switch ring
Interior accent lighting
LED-illuminated front storage tray
Manual driver's seat with adjustable height
Multi-function trip computer with fuel economy, digital clock and ambienttemperature gauge
with road surface freeze warning
Performance-design front seats with integrated head restraints (deletes active front-seat head
restraints)
Power door locks
Prewired for Genuine Subaru Accessory Remote Engine Starter (automatic transmission only)
Rear-seat center armrest (Sedan)
Remote trunk release (Sedan)
Sport-design electroluminescent gauges
Steering wheel audio switches
Steering wheel cruise control switches
Steering wheel Bluetooth control switches
Tilt-and-telescoping steering column
Impreza WRX Limited Sedan and 5-Door Adds to Impreza 2.5i
Interior/Exterior
All-Weather Package: dual-mode heated front seats, heated exterior mirrors and windshield
wiper de-icer
Fog lights
Power tilt and internal-retracting moonroof with auto-open/close feature
Optional Equipment
GPS Touch-Screen Navigation System
- 7-inch LCD screen
- 6 speakers
- AM/FM stereo with single-disc CD/DVD player
- Auxiliary input jack
- Bluetooth phone connectivity
- Multeq sound enhancement system
- SIRIUS Satellite Radio
Impreza WRX Limited Sedan and 5-Door Adds to Impreza WRX Premium
Interior/Exterior
Headlights: High Intensity Discharge (HID) low beam /multi-reflector high beam
Leather-trimmed seating surfaces
Optional Equipment
GPS Touch-Screen Navigation System
- 7-inch LCD screen
- 6 speakers
- AM/FM stereo with single-disc CD/DVD player
- Auxiliary input jack
- Bluetooth phone connectivity
- Multeq sound enhancement system
- SIRIUS Satellite Radio
Impreza WRX STI Sedan and 5-Door Adds to Impreza WRX
Performance
2.5-liter DOHC high-output turbocharged and intercooled 16-valve Boxer 4 with Dual Active
Valve Control System (DAVCS) variable valve timing
305 horsepower @ 6,000 rpm (SAE)
290 lb-ft of torque @ 4,000 rpm (SAE)
245/40 R18 93W summer performance tires
13.0-inch ventilated front disc-brake rotors with four piston calipers
12.6-inch ventilated rear disc brake rotors with two-piston calipers
Brembo® Performance Brake System
Helical limited-slip front differential
High-performance STI sport-tuned suspension system with inverted struts, aluminum-alloy
lower L-arms with pillow ball joints and crossmember stiffener bar
Reinforced six-speed close-ratio manual transmission with short-throw shifter
Subaru Intelligent Drive (SI-DRIVE)
Super Sport ABS with lateral-G sensor
TORSEN® limited-slip rear differential
Variable Torque Distribution AWD with multimode
Driver Controlled Center Differential (DCCD)
Exterior
18 x 8.5-inch five-spoke high-luster silverfinish aluminum alloy wheels (Sedan)
18-inch BBS high-luster silver alloy wheels (5-Door)
All-Weather Package: dual-mode heated front seats, heated exterior mirrors and windshield
wiper de-icer
Cherry Red STI grille badge
Chrome STI badges on front fenders and rear gate
Exterior mirrors with integrated turn signals
Fog light insert covers (WRX STI Sedan only)
High Intensity Discharge (HID) headlights with instrument panel-mounted height adjustment
Large rear-gate spoiler (Sedan)
Large STI trunk spoiler (Sedan)
Stainless-steel sport-type quad exhaust outlets
Windshield dark upper sunshade band
Interior
Black Alcantara with Carbon Black leather bolsters (WRX STI)
Black leather-trimmed seating surfaces (WRX STI Limited)
Driver Controlled Center Differential (DCCD) indicator
Embroidered STI logo on front seats
High-grade black vinyl center-console lid and door armrest trim with red stitching
Illuminated driver's power window switches and front passenger power window switch
Illuminated STI logo in center console
Performance-design front seats with integrated fixed head restraints
SI-DRIVE multi-function display
STI sport-design electroluminescent gauges with adjustable redline rev warning buzzer
Optional Equipment
GPS Touch-Screen Navigation System
- 7-inch LCD screen
- 6 speakers
- AM/FM stereo with single-disc CD/DVD player
- Auxiliary input jack
- Bluetooth phone connectivity
- Multeq sound enhancement system
- SIRIUS Satellite Radio
Impreza WRX STI Limited Sedan Adds to Impreza WRX STI
Exterior/Interior
18-inch BBS high-luster Silver alloy wheels
Fog lights
Leather-trimmed seating surfaces
Power tilt and internal-retracting moonroof with auto-open/close feature
Optional Equipment
GPS Touch-Screen Navigation System
- 7-inch LCD screen
- 6 speakers
- AM/FM stereo with single-disc CD/DVD player
- Multeq sound enhancement system
- Auxiliary input jack
- Bluetooth phone connectivity
- SIRIUS Satellite Radio