MTT Turbine Superbike: Still the fastest production model!
Powered by a Rolls-Royce-Allison Model 250 turboshaft engine, producing 238 kW (320 hp), the motorcycle has a recorded top speed of 227 mph (370 km/h), with a price tag of US$175,000. It is recognized by Guinness World Records as the "Most powerful production motorcycle" and the "Most expensive production motorcycle." Unlike some earlier jet-powered motorcycles, where a massive jet engine provided thrust to push the motorcycle, the turboshaft engine on this model drives the rear wheel via a two-speed gearbox. Riding the motorcycle is said to be somewhat tricky due to the inherent throttle lag in the engine, acceleration when letting off the throttle, and extreme length.
In addition to the engine, there are other innovations incorporated into this bike, such as radar detector with laser scrambler, rear-mounted camera with LCD display, and an optional passenger seat.