2009 Subaru Impreza WRX

The goal of the 2009 WRX team was termed “Kyo-Ka” (translated from Japanese as “strengthening”). To achieve this goal Subaru engineers thoroughly revamped the performance character of the WRX for 2009. Gaining a larger turbocharger, along with a new larger-diameter exhaust and low-density catalyst for reduced backpressure, the WRX engine now produces 265 horsepower at 6,000 rpm and 244 lb.-ft. of peak torque at 4,000 rpm – significant increases from the 224 horsepower and 226 lb.-ft. in the 2008 version.

The Impreza WRX debuted an all-new platform for the 2008 model year, featuring a longer 103.1-inch wheelbase and an all-new double-wishbone rear suspension system. Revised suspension tuning for 2009 further bolsters WRX’s street performance credentials. The standard 17 x 7-inch aluminum alloy wheels now wear 225/45R17 summer performance tires, compared to 205/50R17 all-season tires used on the 2008 WRX. The Vehicle Dynamics Control (VDC) stability and traction control system, which is standard on all Impreza models for 2009, helps to enhance the WRX model’s road handling safety.

Source: Subaru