1) The 750cc Vespa!

2) Fiat 500 with Kawasaki GPZ900R motor (900cc)

3) A JOG beating Hayabusa in a drag race. I don’t want to know about the motor of this JOG!!

4) YZF R1 Go Kart. 1100cc @ 135kg!!!

5) Smart Turbo with a Hayabusa GSX1300R engine (1300cc)