The standard features of the Subaru Impreza WRX STi Base w/VDC include 2.5L H-4 305HP engine intercooled turbo, 6-speed manual transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, curtain 1st and 2nd row overhead airbags, airbag occupancy sensor, automatic, 18" alloy wheels, cruise control, ABS and driveline traction control, and an all-wheel drive.