2021 Kawasaki Ninja
Problems, recalls and owner-reported issues
Suspension is the leading concern among 1 owner complaints filed for this model year. This is the 2nd highest complaint count among 3 Ninja model years with reports.
Primary concernSuspension1 reports · 100% of complaints
Owner complaints1Filed with NHTSA
Recall relationshipNo recalls on fileNHTSA campaign records
What owners report most often
Recalls and investigations
No safety recalls on file.
Representative owner complaints: suspension
1 report, newest first. Show all
Suspension, Nov 16, 2021
The contact owns a 2021 Kawasaki Ninja 400. The contact stated while riding at various speeds, the motorcycle would wobble while slowing down. The contact stated no warning light was illuminated. The motorcycle was taken to a local dealer but was not diagnosed or repaired. The manufacturer was informed of the failure and informed the contact that they were unable to assist. The failure mileage was approximately 200.