The Subaru Impreza sedan and wagon are redesigned for 2012. This means new exterior sheet metal, with a more steeply raked windshield and longer wheelbase. While exterior dimensions remain unchanged from the outgoing version, the effect creates a larger, roomier cabin with the added benefit of improved outward visibility.

Also new is a 2.0L flat-4 "boxer" engine rated at 148 horsepower and 145 ft-lb of torque. The figures are 22 hp and 25 ft-lb less than those of the previous 2.5L boxer. The engine comes standard with a 5-speed manual transmission, and the pair returns 25 mpg city and 33 mpg highway. With a new continuously variable transmission, which replaces the tired four-speed auto, the Impreza is rated at an impressive 27 mpg city, 36 mpg highway.

The Impreza sedan is offered in 2.0i, 2.0i Premium, and 2.0i Limited trims, while Impreza wagons also include 2.0i Sport Premium and 2.0i Sport Limited trims.

Performance-oriented WRX and WRX STi models will remain on the previous Impreza platform for 2011, and include only superficial exterior changes. Navigation is now available on Premium and Limited WRX trims. On the STi, navigation is available across the range, and sedan models have new 18-inch wheels.