IllustrationABOUT TWO MONTHS AFTER I PURCHASED A 2006 KTM 450EXC MOTORCYCLE THE FUEL CAP STARTED TO DEFORM AND WOULD NO LONGER SEAL. FUEL LEAKS PAST THE SEAL ON THE FUEL CAP AND SPILLS ONTO MY LEGS WHILE I RIDE. KTM RECENTLY SENT OUT A NEW SEAL (X-RING), BUT THIS DID NOT SOLVE THE PROBLEM. *JB
2006 Ktm 300 XC-W
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all 300 XC-W years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 17 of 29 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Fuel System, Gasoline. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Equipment. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
1 crash reports0 fire reports7 injury reports
Fuel System, Other complaints
2 reportsGAS CAP LEAKS GAS. *JB
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.