What is the top speed of the Kawasaki Ninja 400?

2 Answers
SanCollin
07/24/25 12:04pm
The top speed of the 2021 Kawasaki Ninja 400 is 187 km/h. However, to comply with the relevant laws and regulations for large-scale imported vehicles entering the domestic market, the factory speed limit of the Kawasaki Ninja 400 was previously set at 135 km/h. In the user manual of the new Ninja 400, the top speed has been restored to 187 km/h, and it complies with the latest GB regulations. Below is an introduction to the 2021 Ninja 400: 1. Body colors: The 2021 Ninja 400 is available in black, green, blue, and gray, in addition to the previous color versions. The Thai Ninja 400 offers up to 15 color options, while the domestic version only has three color schemes: Metallic Spark Black, Metallic Stardust Gray, and the KRT Black-Green version. 2. Configuration: The 2021 Ninja 400 is equipped with a 310 mm front disc and a 220 mm rear disc, a dual-channel ABS anti-lock braking system, an assist and slipper clutch, a full LED lighting system, a combination instrument panel, and a 12V USB charging socket.
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Lindsey
08/11/25 6:13am
I remember the Kawasaki Ninja 400 generally has a top speed of around 170 to 180 km/h, but the actual speed depends on factors like rider weight, road conditions, and wind speed. The bike is powered by a parallel-twin 399cc engine producing roughly 45 horsepower, with a lightweight design and well-controlled drag coefficient. Honestly, top speed shouldn't be the only pursuit—safety is more important. I've seen some people push the limits on tracks, but for daily riding, it's wiser to stay within speed limits. Maintenance is crucial too; regular checks on tire pressure and chain lubrication help maintain stable performance. Overall, as a motorcycle enthusiast, I think the Ninja 400 is perfect for entry-level sportbike users—it offers good balance without being too aggressive.
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