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2011 Subaru Impreza WRX - STI - Specifications

4 Door Man WRX STI Limited Performance Specs

Select Specs:

Engine

Engine Type Turbocharged Gas Flat 4

SAE Net Horsepower @ RPM 305 @ 6000

Displacement 2.5L/150

Engine Order Code NA

SAE Net Torque @ RPM 290 @ 4000

Fuel System MFI

Transmission

Trans Order Code NA

Second Gear Ratio (:1) 2.24

Reverse Ratio (:1) 3.55

Trans Description Cont. Again NA

Fifth Gear Ratio (:1) 0.97

Seventh Gear Ratio (:1) NA

Trans Type 6

Third Gear Ratio (:1) 1.52

Clutch Size (in) - TBD -

Drivetrain All Wheel Drive

First Gear Ratio (:1) 3.67

Sixth Gear Ratio (:1) 0.76

Trans Description Cont. Manual w/OD

Fourth Gear Ratio (:1) 1.14

Final Drive Axle Ratio (:1) 3.55

Brakes

Brake ABS System 4-Channel

Drum - Rear (Yes or ) NA

Front Brake Rotor Diam x Thickness (in) 13.0 x - TBD -

Disc - Front (Yes or ) Yes

Rear Drum Diam x Width (in) NA

Brake Type Pwr

Rear Brake Rotor Diam x Thickness (in) 12.6 x - TBD -

Disc - Rear (Yes or ) Yes

Steering

Steering Ratio (:1), Overall 15.0

Turning Diameter - Wall to Wall (ft) 38.7

Lock to Lock Turns (Steering) 2.8

Steering Type Pwr Rack & Pinion

Turning Diameter - Curb to Curb (ft) 36.1

Tires

Rear Tire Order Code NA

Rear Tire Size P245/40R18

Spare Tire Order Code NA

Front Tire Order Code NA

Spare Tire Size - TBD -

Front Tire Size P245/40R18

Wheels

Rear Wheel Material Alloy

Spare Wheel Size (in) - TBD -

Front Wheel Size (in) 18 x 8.5

Spare Wheel Material - TBD -

Front Wheel Material Alloy

Rear Wheel Size (in) 18 x 8.5

Suspension

Suspension Type - Rear Double Wishbone

Stabilizer Bar Diameter - Front (in) 0.83

Shock Absorber Diameter - Front (mm) - TBD -

Suspension Type - Front (Cont.) NA

Stabilizer Bar Diameter - Rear (in) 0.75

Suspension Type - Front Independent Strut

Shock Absorber Diameter - Rear (mm) - TBD -

Suspension Type - Rear (Cont.) w/Coil Springs

See all 16 Trims

Photos (85)
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Exterior
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Subaru Impreza WRX - STI Related News

2013 Subaru WRX And STI Special Editions Priced From $28,795

Last year’s Subaru WRX and WRX STI Special Editions have just been priced, with the most affordable model only costing $500 more than the price of the standard model on... February 6, 2013 by Viknesh Vijayenthiran

DirtFish Rally School. Photo via DirtFish.

DirtFish Rally School With Subaru Rally Team's David Higgins

David Higgins is, if you're not familiar, the 2012 RallyAmerica National Champion driver (along with co-driver Craig Drew), and the lead wheelman in Subaru Rally Team USA's... October 20, 2012 by Nelson Ireson

David Higgins and Craig Drew celebrate the 2012 Rally America Championship - image Lars Gange

David Higgins Clinches Second Consecutive Rally America Title

In July of 2011, Subaru Rally Team USA driver David Higgins took second place at the New England Forest Rally, which was good enough to propel the Manx driver to the top of... July 16, 2012 by Kurt Ernst

David Higgins and Craig Drew prepare for a drive in the country

Ride Along With Subaru Rally Team's David Higgins: Video

Drive enough cars on enough racetracks and you become somewhat immune to speed-induced terror. Most of us here are completely comfortable hustling the latest models around... June 5, 2012 by Kurt Ernst

David Higgins practices his winter driving skills in the Sno*Drift Rally

David Higgins Wins The Sno*Drift Rally: Video

For all of his experience behind the wheel of a rally car, you’d think that Subaru Rally Team USA’s David Higgins would be comfortable driving on any kind of... January 31, 2012 by Kurt Ernst

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