The Kawasaki Ninja ZX-6R 636 Performance is a version of Kawasaki's ZX-6R with a 636cc engine and an Akrapovič exhaust. It uses a liquid-cooled 636cc in-line four.
It suits riders who want a road-friendly supersport bike. Rivals include the Yamaha YZF-R6 and Suzuki GSX-R600.