There are no safety recalls for the 2021 Ktm 690 SMC R, but owners have filed 4 complaints with NHTSA.
2021 Ktm 690 SMC R problems reported by owners
| Problem area | Reports | |
|---|
| Fuel/Propulsion System | 4 | |
| Structure | 2 | |
| Seats | 1 | |
Most reported parts
Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.
Recent 2021 Ktm 690 SMC R complaints
Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.
Structure · reported Sep 20, 2026
Description of Defect: I am reporting a severe safety hazard regarding the plastic fuel tank on my 2021 KTM 690. On this specific motorcycle architecture, the plastic fuel tank is a load-bearing, structural component that acts as the rear subframe. The rear passenger footpegs and the entire rear seat assembly mount directly onto this plastic fuel tank structure.The tank has severely warped, expanded, and deformed. This material warping introduces severe structural stress to the factory mounting points, creating a high risk of catastrophic structural breakage while in motion. A failure here…
Fuel/Propulsion System · reported Aug 11, 2026
The fuel tank has been expanding consistently now for the past few years. It has began to crack the attachment points for the body plastics. I sent pictures and reported this years ago to KTM and they told me it would have to be inspected which they may not cover and even still wouldnât guarantee it would be replaced/fixed. This puts my safety at risk if I experience a crash or collision since the integrity of the tank is in question and it puts others safety at risk because it could rupture from a fall and cause a fire. There are no warning lamps on, the only symptom has been the swelling…
Fuel/Propulsion System · reported Jul 19, 2025
The fuel tank is expanding, leading to the fairings cracking, especially the right hand side (rear). Two fairings have been cracked and itâs impossible to refit them. The tank vent is working and on multiple occasions has vented fuel out in the garage. Multiple people reported ethanol to play a role in the expansion of the tank, however this bike has never seen anything below 91 octane. The risk of the tank bursting or nearing the exhaust is given and poses a safety risk. I have not presented it to a dealer yet, however did my own research and found out that multiple owners have this issue…
Fuel/Propulsion System · reported May 28, 2025
The fuel tank is swelling so much that all the Plastics are breaking and the tank itself is just about touching the exhaust header clamp. im getting worried it may explode if it touches the exhaust clamp.
Frequently asked questions
Does the 2021 Ktm 690 SMC R have any recalls?
No. NHTSA has no safety recalls for the 2021 Ktm 690 SMC R as of this update. Check your VIN at nhtsa.gov/recalls for the latest status.
What is the most common problem with the 2021 Ktm 690 SMC R?
Owners report fuel/propulsion system problems most often (4 reports), followed by structure (2).
Are Ktm recall repairs free?
Yes. Safety recall repairs are free at authorized Ktm dealers, whether you are the first owner or bought the car used.