Top 10 Best Audi Engines of All Time

 7. 2.7L biturbo V6 Audi S4 (1997-2002)

See that 2.7 liter measurement? Can you believe that this tiny terror can make up to 440 horsepower stock? It’s true, and it made this V6 a must have item for hardcore Audi fans looking to get their S4 fix. So how did this engine actually beat the 4.2 liter V8 that replaced it in later S4s on this countdown? The aftermarket, with the engine proving to be a darling with car tuners looking to push the performance envelope. We have seen some modded S4s on the internet that can push the tiny V6 to 900 horsepower when modified correctly. Bet you can’t name other 30 valve six cylinders that can handle 900 plus horsepower without breaking a sweat. 

Photo: AudiWorld Classifieds