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KawasakiModel report

Kawasaki EX300 Problems by Model Year

NHTSA recorded 14 consumer complaints across the 1 model years of the Kawasaki EX300 (2013–2013) that have at least 5 complaints. 2013 has the most, with 14. Across all years, the part named most often is engine (6 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.

All EX300 model years

Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.

YearComplaintsMedian miRecallsTSBsScore (50 = typical)Trend
20131433210—Not enough data

Parts named most often, all years

Counts add up complaint mentions across the listed years. A complaint can name several parts.

Example complaints

One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.

2013: “This incident has been happening since the first day I have owned the Kawasaki ninja 300. I would slow down to a stop and the engine would stall. I would then put it back into neutral and restart the motorcycle. It would happen a few times until the motor gets warm, then it stops stalling. It happened to me at least 3-7 times when riding it today. This happened to me about 4 times now.”

NHTSA complaint #10522328, filed 2013-06, 430 miles

Other Kawasaki models

Kawasaki KLR650
195 complaints
Kawasaki Kawasaki
69 complaints
Kawasaki Ninja ZX-6R
55 complaints
Kawasaki Vulcan
48 complaints
Kawasaki Ninja 300
42 complaints
Kawasaki Concours 14
34 complaints
Kawasaki Ninja
27 complaints
Kawasaki Vulcan 1500
18 complaints

All Kawasaki models →

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology