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Impreza WRX Specifications
ENGINE AND DRIVETRAIN
Impreza WRX 4-door and 5-door
Engine
2.5-liter DOHC intercooled, turbocharged
aluminum-alloy 16-valve 4-cylinder horizontally
opposed SUBARU BOXER engine with Active Valve Control System. Iridium-tipped spark plugs.
Power
224 hp @ 5,200 rpm
Torque
226 lb.-ft. @ 2,800 rpm
Compression ratio
8.4:1
Bore and stroke
99.5 x 79.0 mm
Intake system
Composite resin intake manifold. Turbocharger with intercooler. Maximum boost pressure: 11.9 psi.
Fuel and ignition system
Sequential multiport fuel injection. Electronic Throttle Control (ETC). Engine management with integrated self-diagnostics and adaptive driving
habits capability. Direct ignition.
Manual transmission
Standard fully synchronized 5-speed manual
Automatic transmission
Optional 4-speed electronically controlled automatic with SPORTSHIFT® manual control
Emissions
Certified Low Emission Vehicle (LEV2)
FUEL
Fuel economy (city/highway)
Manual: 19/24 mpg
Automatic: 20/25 mpg
Fuel requirement
Premium unleaded gasoline (91 octane)
SYMMETRICAL ALL-WHEEL DRIVE
Continuous All-Wheel Drive
WRX models equipped with 5-speed manual transmission utilize a viscous-type locking center differential with torque distribution normally
configured at a 50/50-split front-to-rear. If wheel speed differs between front and rear axles, the system helps distribute power to the
wheels with the most traction.
Active All-Wheel Drive
WRX models equipped with 4-speed automatic transmission utilize an electronically controlled variable transfer clutch to distribute power to
where traction is needed. Sensors monitor parameters such as wheel slippage, throttle position and braking, to help determine torque distribu-
tion and direct it to the wheels with optimum traction.
STABILITY AND TRACTION
Vehicle Dynamics Control (VDC)
VDC electronic stability control utilizes sensors which constantly monitor wheel speed, steering angle, brake pressure, vehicle yaw rate and
lateral g-forces. If VDC detects a difference between the driver's intended path and the one the vehicle is actually taking, VDC applies braking
power and/or reduces engine torque to help correct vehicle path.
Traction Control System (TCS)
VDC also incorporates an all-wheel, all-speed traction control system which senses a loss of traction and applies braking force to the slipping
wheel or wheels as necessary to maintain vehicle motion.
CHASSIS
Steering
Engine-speed-sensing variable power-assisted rack-and-pinion. Turns lock-to-lock: 2.8.
Turning circle: 34.8 ft.
Suspension
Sport-tuned 4-wheel independent suspension. Front: Strut-type with lower L-arm. Rear: Double wishbone. Front and rear stabilizer bars.
Brakes
4-wheel disc, ventilated front
Dual-piston front and single-piston rear calipers.
4-channel, 4-sensor ABS with Electronic Brake-force Distribution (EBD).
Brake Assist
When emergency braking is detected by how quickly the brake pedal is applied, maximum brake pressure is immediately applied.
Brake discs
Front: 11.6 in./Rear: 11.3 in.
WHEELS AND TIRES
Wheels
17 x 7.0-inch 10-spoke aluminum-alloy.
Tires
205/50 R17 M+S all-season
EXTERIOR DIMENSIONS
WRX 4-door
Length
180.3 in.
Width
68.5 in.
Height
58.1 in.
Wheelbase
103.1 in.
Track (front/rear)
58.9 in./59.1 in.
Curb weight (manual/automatic)
3,142 lbs./3,241 lbs.
INTERIOR DIMENSIONS
Headroom (front/rear)
40.3 in./37.6 in.
Legroom (front/rear)
43.5 in./33.5 in.
Shoulder room (front/rear)
54.8 in./53.2 in.
Passenger volume
94.4 cu. ft.
Cargo volume
11.3 cu. ft.
WRX 5-door
173.8 in.
68.5 in.
58.1 in.
103.1 in.
58.9 in./59.1 in.
3,142 lbs./3,241 lbs.
40.3 in./37.6 in.
43.5 in./33.5 in.
54.8 in./53.2 in.
94.4 cu. ft.
19.0 cu. ft. (44.4 cu. ft. with rear seat lowered)
Impreza WRX Equipment
EXTERIOR
Projector-beam and multireflector high-beam halogen headlights
L.E.D. taillights
Functional hood scoop (feeds turbocharger intercooler)
Rear spoiler
Exhaust system with dual chrome outlets
Exhaust system with single chrome outlet
Body-color side mirrors
Body-color door handles
Two-speed windshield wipers with variable intermittent mode
Single-speed rear window wiper with fixed intermittent mode and de-icer
SEATING AND TRIM
6-way manually adjustable driver seat. 4-way manually adjustable front-passenger seat.
Performance-design front seats with fixed integrated head restraints
60/40-split flat-folding rear seatback
Leather-wrapped 3-spoke steering wheel with cruise control buttons
Leather-wrapped 3-spoke steering wheel with audio system and cruise control buttons
Manually adjustable tilt/telescoping steering column
Leather-wrapped shifter handle
Medium gray metallic trim on dash and console
CONVENIENCE FEATURES
Power front and rear windows with driver's auto-down
Power mirrors
Electronically controlled cruise control
Dual cupholders in center console
Single bottle holder in each door panel
Sun visors with concealed vanity mirrors
Center console with L.E.D. illuminated storage tray and 12-volt power outlets
Grocery bag hook. 4 tiedown hooks.
Retractable/removable cargo-area cover
INSTRUMENTATION
Analog speedometer, tachometer, coolant temperature and fuel gauges
Sport-design instrumentation with center-mounted tachometer
Electroluminescent instrumentation lighting
Gauge needles full-sweep and trim rings illumination on start-up
Digital odometer and automatic transmission (when equipped) shift position indicator
Digital trip computer displaying fuel economy, digital clock and ambient temperature
AUDIO SYSTEM
80-watt 4-speaker audio system with single-disc in-dash CD player, MP3/WMA capability and vehicle speed-sensing volume adjustment
Auxiliary audio jack
™
2
XM® or SIRIUS
Satellite Radio capability
CLIMATE CONTROL
Automatic climate control system with CFC-free air conditioning, air filtration system,
rotary controls for temperature, fan and airflow direction
SECURITY
Keyless entry system with answer-back electronic chirp
Antitheft security system
Engine immobilizer
WRX
WRX
4-door
5-door
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