What's faster in a drag race between a Mercedes-AMG GT 63 S e-hybrid, a BMW M5 Competition, and a Porsche Panamera Turbo S e-hybrid? Is it a case of cars with electric-assist trouncing internal ...
The latest BMW M5, Jaguar XFR, Mercedes-Benz E63 ... The time it takes to circle a given race track? Or do you mean in a drag race, the quintessential way to compare a car's ability to accelerate ...