For the first time ever, Subaru is offering its top-of-the-line Impreza WRX STI in two body styles with the return of the four-door saloon model that's aimed directly at the Mitsubishi Lancer EVO X.In addition to the new sedan model that's distinguished by a large rear wing, the 2011 Impreza WRX STI features a series of improvements including revised suspension tuning, lighter 18-inch wheels and cosmetic tweaks.
Up front, the revised Impreza WRX STI hatchback gets sharpened bumper corners and wider, blacked-out fog lamp nacelles, a newly designed front grille with black base and blacked-out wing highlights.
The 4-door sedan model also benefits from newly designed wider rear fenders stretched out on the side beyond the tail lamps.
Inside, the 2011 MYs feature dark cast metallic trim panels and a new audio system with single-disc CD player, Bluetooth audio streaming and hands-free calling, iPod control capability, a USB port, 3.5mm aux. input jack and XM/SIRIUS satellite radio.
To further improve handling, Subaru reworked the Impreza WRX STI's suspension. Aside from the lower ride height, the 2011 models also feature new pillow-ball bushings in front and stiffer bushings for the rear subframe.
Both the front and rear suspension systems now employ higher-rate springs and thicker front and rear stabilizer bars than the 2010 model (21 mm vs. 20 mm in front and 19 mm vs. 18 mm in rear), while spring rates have increased by 15.6 percent in front and 53 percent in the rear.
The 2011 Impreza WRX STI sedan and hatchback models are scheduled to go on sale in the U.S. later this summer.
