The soon-to-be-discontinued R8 is a completely different car from the M3, starting with its engine. A mid-mounted V10 of the free-breathing variety is far more exotic than a twin-turbocharged I6 ...

If you had to choose between the Revuelto, R8, and M3 Touring for an easy quarter-mile win, chances are that you would pick the most purposeful straight-line thriller of the three. The Audi supercar ...

Feel the thrill as heavily modified supercars and performance builds unleash raw power in this high-octane acceleration showcase. Featuring the BMW M8 Competition, Audi R8 V10, CL63 AMG, 1052HP E63 S, ...