The standard features of the Subaru Impreza Outback Sport Base (A4) include 2.5L H-4 165HP engine, 4-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), air conditioning, 16" alloy wheels, cruise control, all-wheel drive, power mirrors, power windows, power locks, and AM/FM stereo in-dash mounted single CD with 4 speakers.