Thanks to a sharp-looking interior and a nice blend of performance and comfort, the 2013 Audi A7 is a great choice for a coupe-styled luxury sedan. All 2013 Audi A7 models are powered by a supercharged 3.0-liter V6 that produces 310 horsepower and 325 pound-feet of torque. An eight-speed automatic is the only transmission offered and sends power to all four wheels. The resulting EPA-estimated rating comes in at an admirable 18 mpg city/28 mpg highway and 21 mpg combined. In Edmunds performance testing, the A7 accelerated from a standstill to 60 mph in 5.4 seconds, which is quicker than average for this class of car with a six-cylinder engine. Source: Edmunds.com