The 2021 Kawasaki Ninja 400 ABS motorcycle features a lightweight trellis frame and a compact 399cc twin-cylinder engine that delivers class-leading performance.

The 2024 Kawasaki Ninja® ZX™-4RR ABS motorcycle features a class-leading 399cc engine, a supersport chassis, nimble handling, and aggressive styling for a confident ride.

2023 NINJA® 400 Specifications Author: Kawasaki Motors Corporation U.S.A. Subject: Product Specifications

2021 NINJA® 400 Specifications Author: Kawasaki Motors Corporation U.S.A. Subject: Product Specifications

Personalize your vehicle with Kawasaki Genuine Accessories, to take your Kawasaki motorcycle, ATV, UTV, Electric Balance Bike, or Jet Ski to the next level.

The Ninja ® 400 sportbike offers the largest displacement in category at 399cc with the sophistication of twin-cylinder power. Approachable power, superb ergonomics and class-leading performance offer a smooth, manageable ride that's ideal for new riders while also alluring experienced riders.

Welcome, Kawasaki owners. Access the information and tools you need to get the most out of your vehicle.

2023 NINJA® 400 KRT EDITION Specifications Author: Kawasaki Motors Corporation U.S.A. Subject: Product Specifications

The Ninja® e-1 ABS EV motorcycle offers nimble handling, powerful disc brakes with ABS, and delivers proven Kawasaki motorcycle engineering that is highlighted by the rider-friendly performance of this full-fairing EV sportbike.

2022 NINJA® 400 ABS KRT EDITION Specifications Author: Kawasaki Motors Corporation U.S.A. Subject: Product Specifications