What engine is in the Kawasaki Ninja 400?

The Kawasaki Ninja 400 typically comes with a 399cc engine. Use our VIN decoder to confirm the exact displacement for your specific bike.

What years was the Kawasaki Ninja 400 made?

The Kawasaki Ninja 400 has been produced from 2018 to present.

How do I check for Kawasaki Ninja 400 recalls?

Enter your Kawasaki Ninja 400 VIN above. Our free tool checks the NHTSA database for any open safety recalls specific to your bike.

Sportbike•399cc

Kawasaki Ninja 400 Specs & History Decoder

Name: Kawasaki Ninja 400
Brand: Kawasaki

Confirm engine displacement, factory options, and safety ratings for any Kawasaki Ninja 400 year.

Verify specs before you buy.

About the Kawasaki Ninja 400

The Kawasaki Ninja 400 is an icon in the Kawasaki lineup. Whether you're looking at a carbureted classic or a modern fuel-injected version, verified specs matter.

Our VIN decoder confirms the exact Model Year and Engine Size (399cc)—two of the most common things sellers misrepresent in used bike listings.

2018

First Year

Now

Still Made

399cc

Engine

Model Years

Select Model Year

Browse by year to see specific recall campaigns and factory changes.

2026 2025 2024 2023 2022 2021 2020 2019 2018

Common Kawasaki Ninja 400 Issues

Based on NHTSA filings, Kawasaki Ninja 400 owners should be aware of:

Electrical

Regulator/Rectifier failures or wiring loom chaffing

Mechanical

Cam chain tensioner wear or transmission clunks

Structural

Kickstand spring failures or frame weld recalls

Always check the specific VIN. A clean title doesn't mean a clean history.

Similar Kawasaki Bikes

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Kawasaki Ninja 400 FAQ

Verify Your Ninja 400 Before You Buy

Don't get stuck with a lemon. Check the VIN for hidden issues.