Audi  RS7

With a sleek, fastback body, aggressive styling modifications, and gorgeous 20-inch wheels, the A7-based RS7 could get by on looks alone. But as an RS model, that is completely unnecessary, packing as it does a spectacular turbocharged 560-hp V-8, a performance-tuned eight-speed automatic transmission, all-wheel drive, a lowered suspension, and a 174-mph top speed. Its six-figure price tag is none too cheap, but the RS7 is as close as it gets to an R8 supercar with four—make that five—doors.