Audi S8 4.0T

Audi S8 4.0T Quattro Tiptronic

With 520-horsepower on tap from its 4.0-liter turbocharged and direct-injected V8, this mammoth sedan has the speed to match its size. Refreshed slightly for 2016, the flagship Audi — constructed primarily from aluminum — mates elegance with excess in a high-performance, surprisingly agile sedan.

Base Price: $114,900

Engine: 4.0-liter V8 turbo

Horsepower: 520

0-60 mph: 3.9 seconds

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