| Service | KTM 690 Duke (2018–2027) | Triumph Trident (2026–2027)L28U |
|---|---|---|
| Oil change | 6,200 mi | n/a |
| Valve service | 6,200 mi | 20,000 mi |
| Spark plugs | n/a | 20,000 mi |
| Chain | 6,200 mi | n/a |
| Brake fluid | 24 mo | n/a |
| Coolant | 48 mo | n/a |
Common questions
Which is cheaper to maintain, the KTM 690 Duke (2018–2027) or the Triumph Trident (2026–2027)?
Triumph Trident (2026–2027) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.