Subaru WRX and STI Generation Guide: Every Generation from the GC to VA Here's your ultimate buyer's guide to the rally-inspired icon. By Brendan McAleer Published: Oct 18, 2021 1:15 PM EDT ...

So when Subaru rung me to ask if I wanted to take a 2019 Subaru WRX STI to watch a rallycross race, ... The 2.5-liter turbocharged boxer four-cylinder now makes 310 hp – up from 305 hp in 2018.

2018 Subaru WRX STI Review: ... A 2.5-liter turbocharged flat-four-cylinder engine sends 305 horsepower to all four wheels through a six-speed manual transmission and a trick ... 3 of 11 comments ...

Is the 2015 Subaru WRX STI worth the $8k premium over the WRX? ... Versus last year's STI, it's the exact same 2.5-liter turbocharged, horizontally opposed ('boxer') four-cylinder engine, ...