Triumph Street Twin (2018–2024) vs Triumph Trident 660 (2025)
Factory maintenance schedules compared.
Triumph Street Twin (2018–2024) needs fewer scheduled shop visits per 10,000 miles.
| Service | Triumph Street Twin (2018–2024)D31G | Triumph Trident 660 (2025) |
|---|---|---|
| Oil change | 10,000 mi | 10,000 mi |
| Valve service | 20,000 mi | 20,000 mi |
| Spark plugs | n/a | 20,000 mi |
| Chain | n/a | n/a |
| Brake fluid | n/a | 12 mo |
| Coolant | n/a | n/a |
Common questions
Which is cheaper to maintain, the Triumph Street Twin (2018–2024) or the Triumph Trident 660 (2025)?
Triumph Street Twin (2018–2024) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.