2016 AUDI A7/S7/RS 7: As the styling and performance-oriented Audi, the A7 four-door model lineup includes the A7 with 3.0T or 3.0TDI clean diesel, S7 with 4.0T, and RS 7 with a 4.0T. Under the hood, the engine performance ranges from 240-horsepower to 560-hp and a whopping 516 lb-ft torque. The muscular sounding engines are available with an eight-speed automatic with Tiptronic or seven-speed automatic. With lighting speed, the A7 blasts from 0-to-60 mph in 3.7 seconds, and for the record, the RS 7 is the most powerful RS model ever offered in the U.S. Each variation combines elegant coupe lines, high-performance, 2+2 cockpit, and unexpected functionality. No matter what path you take, go with confidence with the legendary quattro all-wheel drive system on the A7. Based on the redesigned A6 sedan, but with a sleeker profile, the 2016 A7 five-door hatchback combines the low-slung, sporty proportions of a coupe, with the functionality of a wagon. For this model year, the A7 is now available with a five-seating option. The RS 7 also offers an available Carbon Package with carbon splitter and diffuser, as well as a Dynamic package with DRC suspension system, red brake calipers and a sport exhaust system with black outlets. A large, adaptable cargo area of 24.5 cubic feet waits when the power-operated liftgate opens. Top-tier amenities and options include infrared night vision, lane departure prevention, automatic parking system, a nearly $6,000 Bang & Olufsen sound system, all-LED headlights, smart adjustable driver settings, Audi's Multi Media Interface (MMI) infotainment system and a heads-up display that projects information onto the windshield. Standard wheels are 18- inches with several optional 19-and 20-inch wheels available.