Kawasaki Ninja 400 Top Speed, Specs, & Review
There were issues with the Ninja 300’s compliance with Euro 4 emission standards. In 2018, Kawasaki introduced the Ninja 400 to replace the Kawasaki Ninja 300. Compared to its ancestor, the new 400’s engine offers increased performance at any rpm. In addition, it offers a smooth, predictable response with an impressive top speed, making it …