| Service | KTM 390 Duke (2017–2022) | KTM V-twin RC8 Adventure R (2014–2017) |
|---|---|---|
| Oil change | 4,650 mi | 6,214 mi |
| Valve service | n/a | 12,428 mi |
| Spark plugs | n/a | 12,428 mi |
| Chain | n/a | 6,214 mi |
| Brake fluid | n/a | 12 mo |
| Coolant | 48 mo | 48 mo |
Common questions
Which is cheaper to maintain, the KTM 390 Duke (2017–2022) or the KTM V-twin RC8 Adventure R (2014–2017)?
KTM 390 Duke (2017–2022) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.