So you're wondering what the fastest GMCs are for maximum speed. Well look no further. Here is a list of GMC Top Speeds ordered from the slowest to the fastest. Choose a model to view a more detailed list of figures and specs including Top Speed, BHP, Torque, Weight, images and more. This a growing Top Speed list of the more significant GMC models. n.b. Some cars have their maximum speeds artificially restricted often at the 155mph(250kph) mark. This was started as a gentleman's agreement between Mercedes, Audi and BMW to prevent speed restrictions on the Autobahn.
BMW 3 Series 325i Sport Manual E30
Engine: Naturally Aspirated Petrol | 2494cc 12v St6
Top Speed: 138 mph
0-60mph: 7.20 seconds
Subaru Impreza WRX STI 320R - Saloon
Engine: Turbo Petrol | 2457cc 16v F4
Top Speed: 254.2 kph
0-100kph: 5.0 seconds