The 2014 Audi S4 is a high-performance variant of the A4 sedan, belonging to its 8th generation of production. Under the hood lies a 3.0-liter supercharged V6 that produces an impressive 333 horsepower, matched to a standard six-speed manual transmission with an optional seven-speed dual-clutch automatic available. It's equipped with Audi's Quattro all-wheel-drive system for impressive grip and handling. Premium, Premium Plus, and Prestige are its available trims. The S4 offers a refined, luxuriously appointed interior with standard technology highlights such as a 6.5" infotainment display, navigation, and Audi's Multi Media Interface (MMI) system. Safety-wise, the 2014 S4 features ABS, stability and traction control, front-seat side and curtain airbags, and available blind spot monitoring and rearview camera.