The Kawasaki Ninja 400 has been discontinued in India and is succeeded by the Ninja 500 which is available at the same price. As the name suggests, the Kawasaki Ninja 400 is a 400cc parallel-twin ... Kawasaki Ninja 400 's base variant has a 399 cc, which gives a mileage of 24.18 KMPL and can generate 44.7 bhp @ 10000 rpm power. Check Ninja 400 's latest technical specs, dimensions, top features and more. The Kawasaki Ninja 400 is a 399 cc Sport bike. See all specifications of the Kawasaki Ninja 400 (2018 onwards), such as its weight, engine specs, top speed, and horsepower. Check Kawasaki Ninja 400 specifications, features, Mileage (Average), Engine Displacement, Fuel tank Capacity, Weight, Tyre Size and other technical specs.