2016 Kawasaki Ninja 650A fully competent sport bike for those who don’t need supersport performance, the 2016 Kawasaki Ninja 650 is an amiable motorcycle that can be called in for commuter and touring duties at a moment’s notice.The twin-cylinder motor has ample torque, making it easy to go fast in the real world of public roads. The highly visible off-center spring-preload adjustable rear shock gives the Ninja 650 a unique look.