The all-electric Cayenne comes out swinging with a four-digit power output and a claimed sub-10-second quarter-mile time.
An 850HP Porsche 992 Turbo S tuned by LCE Performance takes on a 700HP BMW M6 in a brutal straight-line battle.
In this remastered full episode, the Porsche 911 Turbo goes head-to-head with the Mercedes SL55 AMG. We test speed, handling, ...