Maserati 4.6-liter V8 engine powered Lazareth LM847 motorcycle that produces 474 horsepower which is plenty for this street motorcycles four wheels (yes, this is a street bike with 4 wheels) while giving it only two speeds: stop or rip your face off.
The street motorcycle powered by a 3.9-liter V-12 Lamborghini Espada engine is one odd looking motorcycle. This 399BHP motorcycle reminds me of a watercraft of some sort. Now, the chopper / street bike that has been fitted with a Chevy big block engine looks very much like a traditional motorcycle.
However, it is not traditional. This Chevy V8 engine powered bike is a 932 horsepower machine of death! The other car engine powered motorcycles are just as amazing as these three thanks to their Aston Martin V12 engine, their Dodge Viper engine, and so forth!