Since that’s an insane amount of power ... The Kawasaki Ninja H2R is the world's fastest motorcycle. It is equipped with a powerful 998cc, supercharged inline-four engine that produces 321 ...

the V4 R will now be capable of getting an insane 237 horsepower! The switch from V-Twin's to V4 definitely made Ducati's one of the fastest bikes in the world, as the Ducati Panigale V4 R is ...