Subaru WRX STI might finally get power bump for 2019

Filed under:Subaru,Sedan,PerformanceSince it arrived in the US, the Subaru WRX STI has hovered around 300 horsepower. That was world-class in the early 2000s, but the 2018 model's 2.5-liter turbocharged boxer-four 305 horsepower output is no longer something to write home about. This week, The Truth About Cars reported that the hottest Impreza might get another slight bump. A NHTSA document lists the 2019 model at all of 310 horsepower, the same output as the limited-run WRX STI Type RA.Continue