Kawasaki NINJA 300 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
45 owner complaints analyzed
1 distinct recall campaigns
309 mi median reported failure mileage
Scope: 2013 to 2015 model years. Data snapshot: . 42 complaints include usable failure mileage.
Most common problems
Engine is the most frequently named component, appearing in 39 of 45 complaints (86.7%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 31 | 68.9% |
| Braking behavior | 8 | 17.8% |
| Transmission and shifting | 4 | 8.9% |
| Electrical and battery issues | 1 | 2.2% |
| Steering behavior | 1 | 2.2% |
| Fuel system concerns | 1 | 2.2% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine | 39 |
| Power Train | 15 |
| Fuel/Propulsion System | 13 |
| Electrical System | 4 |
| Steering | 2 |
| Vehicle Speed Control | 2 |
| Service Brakes | 1 |
| Tires | 1 |
Engine: 39; Power Train: 15; Fuel/Propulsion System: 13; Electrical System: 4; Steering: 2; Vehicle Speed Control: 2; Service Brakes: 1; Tires: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 42 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 42; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (42). 3 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2013 | 40 |
| 2014 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2020 | 1 |
2013: 40; 2014: 1; 2016: 1; 2017: 2; 2020: 1
Pattern summary
Engine leads the component reports. Engine operation appears in 31 complaint narratives. Braking behavior appears in 8 complaint narratives. Transmission and shifting appears in 4 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10503493 · 2013-03-18 (March 18, 2013)
I WAS COMING UP TO MY NEIGHBORHOOD GATE AND I PULLED MY CLUTCH IN AND STARTED BRAKING TO STOP SO THE GATE CAN OPEN, THE ENGINE THEN STALLED FOR NO REASON. I WAS IN 1ST GEAR AT THE TIME THIS HAPPENED AND I HAVE MY IDLE SET TO ABOUT 1800 RPMS WHICH IS A LITTLE HIGH SO THERE SHOULD BE NO REASON WHY THIS BIKE STALLED BY PULLING THE CLUTCH IN AND BRAKING. I HAVE READ ON VARIOUS KAWASAKI NINJA 300 ONLINE FORUMS THERE HAVE BEEN MANY OTHER 2013 NINJA 300'S WITH THE SAME SIMILAR PROBLEM. *TR
Owner-reported narrative. 55 miles reported. Look up ODI 10503493 at NHTSA ↗
Owner report 10505012 · 2013-03-30 (March 30, 2013)
HI I HAVE A 2013 KAWASAKI NINJA 300 AND I BEEN HAVING PROBLEM OF SLOWING DOWN AND THE ENGINE WOULD STALL DOESN'T MATTER ANY GEAR AFTER 3RD GEAR SLOWING DOWN WOULD JUST STALL, ALSO PROBLEM WITH GETTING INTO THE GEAR AFTER IT STALLING. *TR
Owner-reported narrative. 200 miles reported. Look up ODI 10505012 at NHTSA ↗
Owner report 10503834 · 2013-03-20 (March 20, 2013)
I OWN A BRAND NEW STOCK NINJA 300. ON THE DAY I FIRST EXPERIENCED THIS PROBLEM, IT WAS PROBABLY ABOUT 80+ DEGREES OUTSIDE. I HAD ALLOW MY BIKE TO WARM UP FOR AT LEAST 5 MINUTES. TOOK THE BIKE OUT AND WENT DOWN THE BLOCK. I WAS PROBABLY IN 2ND GEAR WHEN I CAME TO AN INTERSECTION WHERE I PREPARED TO STOP. I PULLED IN THE CLUTCH ALL THE WAY AND APPLIED THE BRAKES. UPON PULLING IN THE CLUTCH, THE ENGINE SHUT OFF. I DIDN'T EVEN REALIZE IT WAS OFF UNTIL I WENT TO TRY AND PULL OFF AGAIN AND REALIZED MY BIKE WASN'T EVEN RUNNING! THIS HAPPENED 2 MORE TI…
Owner-reported narrative. 35 miles reported. Look up ODI 10503834 at NHTSA ↗
Owner report 10519423 · 2013-06-12 (June 12, 2013)
TRAVELING AT THE SPEED OF 40 MILES PER HOUR, WAS APPROACHING A STOP LIGHT. DEPRESSED THE CLUTCH LEVER TO DOWNSHIFT, THE ENGINE RPM FELL TO ZERO AND ENGINE DIED. CAME TO A COMPLETE STOP, RESTARTED ENGINE AND RESUMED MY TRAVEL. STOPPED AT MY LOCAL BANK, PULLED OUT OF THE DRIVE OF BANK ON TO HIGHWAY, TRAVELING APPROXIMATELY 5 MILES PER HOUR, DEPRESSED CLUTCH TO SHIFT INTO SECOND GEAR, RPM FELL TO ZERO AND ENGINE DIED, BACKING UP TRAFFIC AND PUTTING ME INTO HARMS WAY. PUSHED BIKE TO SIDE OF ROAD AND RESTARTED. THE SAME SITUATION HAPPENED (4) MORE…
Owner-reported narrative. 1,200 miles reported. Look up ODI 10519423 at NHTSA ↗
Owner report 10521981 · 2013-06-26 (June 26, 2013)
I WAS APPROACHING A STOP SIGN IN SECOND GEAR. I APPLIED A NORMAL AMOUNT OF BRAKE PRESSURE TO BOTH THE FRONT AND REAR BRAKES AS I PULLED THE CLUTCH LEVER IN. AS SOON AS THE CLUTCH WAS DISENGAGED AND THE ENGINE RPM'S SLOWED THE BIKE'S ENGINE STALLED. I WAS NOT GOING SLOW ENOUGH FOR THE ENGINE TO BE STALLED BY THE TRANSMISSION, IT WAS STILL AT LEAST 6000 RPM WHEN I APPLIED THE CLUTCH. *TR
Owner-reported narrative. 58 miles reported. Look up ODI 10521981 at NHTSA ↗
Owner report 11012859 · 2017-08-04 (August 4, 2017)
TL* THE CONTACT OWNS A 2014 KAWASAKI NINJA 300. WHILE DRIVING 65 MPH, THE BATTERY INDICATOR BEGAN TO FLASH AND THE SPEEDOMETER DISPLAY TURNED OFF. THE CONTACT ATTEMPTED TO ACCELERATE, BUT THE MOTORCYCLE LOST SPEED AND STALLED. THE CONTACT REPLACED THE BATTERY, BUT THE FAILURE RECURRED. THE MOTORCYCLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE ECU FAILED AND NEEDED TO BE REPLACED. THE MOTORCYCLE WAS NOT REPAIRED. A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE VIN WAS NOT INCLUDED I…
Owner-reported narrative. 10,000 miles reported. Look up ODI 11012859 at NHTSA ↗
Owner report 10532373 · 2013-07-29 (July 29, 2013)
WHEN SLOWING DOWN FROM ALMOST ANY SPEED , AS YOU DOWN SHIFT THE GEARS THE BIKE WILL DIE COMPLETELY, THUS FORCING ME TO STOP AND RESTART THE BIKE, EVEN IN HIGHWAY OCCURRENCES . STEERING BEARINGS ARE FAULTY AFTER ONLY 100 MILES AND ALMOST THROUGH ME OFF THE BIKE IN MULTIPLE TURNS. *TR
Owner-reported narrative. 50 miles reported. Look up ODI 10532373 at NHTSA ↗
Owner report 10522861 · 2013-07-02 (July 2, 2013)
THE FIRST TIME THIS BIKE STALLED ON ME WAS AROUND 400 MILES. I WARMED THE BIKE UP FOR ABOUT 5 MINUTES THEN PULLED OUT OF THE DRIVEWAY. GOT DOWN THE STREET ABOUT 2 BLOCKS AND LET OFF THE THROTTLE TO ALLOW THE ENGINE TO BRAKE ITSELF AND AROUND 15 MPH I CLUTCHED IN AND APPLIED BOTH BRAKES. THEN I NOTICED THE BIKE WAS ROLLING WITHOUT ANY ENGINE POWER SO I LOOKED DOWN AND MY POWER WAS OFF. LUCKILY THIS WAS IN A RESIDENTIAL NEIGHBORHOOD SO I PULLED OVER AND DIDN'T GET RAN OVER. I HAD NO CLUE WHAT WAS GOING ON THINKING IT WAS JUST A ONE TIME THING AND…
Owner-reported narrative. 400 miles reported. Look up ODI 10522861 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2013 | 1 |
| 2014 | 0 |
| 2015 | 0 |
2013: 1; 2014: 0; 2015: 0