WRX STI

The WRX STI was introduced in 2015 as the high-performance variant of the WRX. It is powered by a 2.5-liter turbocharged flat-four engine generating 310 horsepower, paired with a six-speed manual transmission and Subaru's signature symmetrical all-wheel-drive system. The STI features a more aggressive suspension setup, larger brakes, and unique styling elements, catering to enthusiasts seeking track-ready performance while maintaining daily usability.