| Service | KTM 390 Duke | Yamaha MT-09 |
|---|---|---|
| Oil change | 4,650 mi | 8,000 mi |
| Valve service | n/a | 26,600 mi |
| Spark plugs | 9,300 mi | 12,000 mi |
| Chain | 4,650 mi | 600 mi |
| Brake fluid | n/a | n/a |
| Coolant | n/a | 36 mo |
Common questions
Which is cheaper to maintain, the KTM 390 Duke or the Yamaha MT-09?
KTM 390 Duke needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.