While Subaru vehicles are generally considered reliable, the user experience with the boxer engine isn't always smooth.
Watch this 500+ HP 2007 Subaru Impreza STi during a dyno session, featuring a screamer pipe setup, turbo sounds, and visible ...
How boxer engines work, why they’re not just “flat” engines, and a 120-year evolution traced from the 1899 Benz to the latest Porsche and Subaru boxers. Boxer engines feature flat, opposing pistons ...