Ninja ZX-4R

400cc Kawasaki Ninja ZX-4R 4-cylinder sport bike patents leak

Kawasaki is planning to launch the new Ninja ZX-4R, an in-line four-cylinder version of the Ninja ZX-25-R. The brand is…

3 years ago

Rumour! Kawasaki working on 4-cylinder Ninja ZX-4R

Kawasaki could be developing a new 400cc motorcycle in the Japanese market. Rumours are that the new engine underpins the…

4 years ago