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.
Subaru Impreza WRX 2011 model