Triumph Trident 660 (2025) vs Yamaha Niken (2019–2021)
Factory maintenance schedules compared.
Triumph Trident 660 (2025) needs fewer scheduled shop visits per 10,000 miles.
| Service | Triumph Trident 660 (2025) | Yamaha Niken (2019–2021)RN59 |
|---|---|---|
| Oil change | 10,000 mi | 4,000 mi |
| Valve service | 20,000 mi | 16,000 mi |
| Spark plugs | 20,000 mi | n/a |
| Chain | n/a | 600 mi |
| Brake fluid | 12 mo | 24 mo |
| Coolant | n/a | 36 mo |
Common questions
Which is cheaper to maintain, the Triumph Trident 660 (2025) or the Yamaha Niken (2019–2021)?
Triumph Trident 660 (2025) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.