Subaru WRX STI has quite a few modifcations and recently sold at an online auction with a clean California title ...

The rumors were true – Subaru is giving the WRX STI slightly more power for the upcoming 2019MY by dialing the turbocharged 2.5-liter boxer engine to 310 horsepower. It’s an extra 5 hp over ...

Subaru killed off the WRX STI back in 2021, to the lasting grief of many a rally fan. Really though, the car had something of ...

The WRX STI that Subaru races in American Rallycross is built ... It has huge fender flares, a full FIA-spec roll cage and a 600 hp 2.0-liter turbocharged engine paired with a sequential transmission.

The WRX tS, short for “tuned by STI,” features ... All Subaru WRX models feature the same 2.4-liter turbocharged flat-four engine that delivers an impressive 271 horsepower and 258 lb-ft ...

Our comparison will help you prioritize the trims that are right for you. 310.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) ...

Our comparison will help you prioritize the trims that are right for you. 305.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) ...

Subaru has confirmed the gas-fed STI is gone ... Despite being “tuned by STI,” the WRX tS carries over the same 271-horsepower engine as the rest of the lineup, with even the smaller GR ...

In 2010, Subaru introduced the WRX STI Special Edition, which featured enhancements inspired by the Japanese domestic market's spec C model. This edition included stiffer springs, thicker ...