| Service | KTM 990 Duke (2024–2027) | KTM Street Legal Enduro (2021–2027) |
|---|---|---|
| Oil change | 9,321 mi | n/a |
| Valve service | 18,641 mi | 1,860 mi |
| Spark plugs | 18,641 mi | n/a |
| Chain | 9,321 mi | n/a |
| Brake fluid | n/a | n/a |
| Coolant | 48 mo | n/a |
Common questions
Which is cheaper to maintain, the KTM 990 Duke (2024–2027) or the KTM Street Legal Enduro (2021–2027)?
KTM 990 Duke (2024–2027) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.