A wolf in sheep's clothing, the 2018 Audi S4 sedan appears nearly identical to its A4 sibling, but packs significantly more performance. This all-new version of Audi's compact-luxury-performance sedan boasts a wealth of tech, safety and driver-assistance features, plus standard all-wheel drive. It flies under the radar, yet rises above rivals like the BMW 340ix.
New Features and Revisions
The Audi S4 is all-new for 2018. This compact-luxury-performance sedan comes a year after -- and builds upon -- the all-new A4 sedan. With its 354-horsepower V6, the S4 has over 100 more horsepower than the A4 and boasts a bevy of other performance enhancements.