| Service | KTM 390 Duke | Suzuki DR350 |
|---|---|---|
| Oil change | 4,650 mi | 3,500 mi |
| Valve service | 9,300 mi | 3,500 mi |
| Spark plugs | 9,300 mi | 7,500 mi |
| Chain | 4,650 mi | 3,500 mi |
| Brake fluid | 24 mo | 24 mo |
| Coolant | 12 mo | n/a |
Common questions
Which is cheaper to maintain, the KTM 390 Duke or the Suzuki DR350?
KTM 390 Duke needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.