Please use care in your use of the information provided. The 2021 Subaru WRX STI 6MT is equipped with a[n]Gasoline 2.5L H-4 engine that can produce up to 310 hp @ 6000 rpm horsepower and a maximum ...

Subaru has confirmed the gas-fed STI is gone, with an electrified version expected to revive the nameplate sometime in the future. Until then, the 2025 WRX tS is as close as it gets - and it’s a ...

For 2025, Subaru turns up the heat even more, as the TR is being replaced by the WRX tS, short for "tuned by STI", words that should warm the heart of any hot-blooded enthusiast. It features ...

Subaru has decided that the car you see on these pages will no longer be called Impreza, just WRX STI. From now on the famous name will be applied only to the more mundane variants of the model.