So you're wondering what the fastest Ultimas are for maximum speed. Well look no further. Here is a list of Ultima 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 Ultima 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.
Porsche 911 Targa 4 991
Engine: Naturally Aspirated Petrol | 3436cc 24v St6
Top Speed: 175 mph
0-60mph: 5.10 seconds
Audi TT 3.2 V6
Engine: Naturally Aspirated Petrol | 3189cc 24v V6
Top Speed: 249.4 kph
0-100kph: 5.9 seconds