This car review is specific to this model, not the actual vehicle for sale.
The Audi S4 sedan is the sport version of the A4. It has aggressive styling, increased engine power and a sport-tuned suspension. The S4 is outfitted with a 333-hp 3.0-liter supercharged V6 engine and a six-speed manual transmission; a seven-speed S tronic automatic transmission, including manual gear selection and paddle shifters, is optional. Audi's quattro all-wheel drive system transfer power to the ground. The S4 comes with a power sunroof, 18-inch aluminum wheels and performance tires, Xenon plus headlights, LED tail lamps, heated front sport seats, leather/Alcantara upholstery, three-zone climate control, satellite radio, Bluetooth and an Audi Music Interface. An available Prestige package boasts 19-inch aluminum wheels, adaptive headlights, MMI navigation plus, Bang & Olufsen premium sound, HD radio and Advanced Key passive entry/start. Standard safety features include electronic stability and traction control systems, four-wheel anti-lock disc brakes with brake assist, front side-impact airbags, overhead curtain airbags for front and rear passengers, and a tire pressure monitor; rear parking sensors, a blind spot monitor and rear side-impact airbags are also available. The Audi S4 receives refreshed styling inside and out for 2013. New standard equipment includes driver and passenger knee airbags.