What are the fastest Protons for Top Speed? AutoSnout brings you a list of the top 20 fastest Protons for Top Speed ever, ordered by the fastest. Choose a Proton to view a more detailed list of specifications including Top Speed, BHP, Torque, Weight, images and more. This a growing Top Speed list of the most significant modern and classic Proton models.
DeTomaso Vallelunga 1.5 8v
Engine: Naturally Aspirated Petrol | 1498cc 8v St4
Top Speed: 114 mph
0-60mph: 6.90 seconds