Triumph Bonneville (2018–2020) vs Triumph Speed (2025–2027)
Factory maintenance schedules compared.
| Service | Triumph Bonneville (2018–2020)D40H | Triumph Speed (2025–2027)T127 |
|---|---|---|
| Oil change | 10,000 mi | 10,000 mi |
| Valve service | 20,000 mi | 20,000 mi |
| Spark plugs | 20,000 mi | 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 Bonneville (2018–2020) or the Triumph Speed (2025–2027)?
They demand a similar number of scheduled shop visits based on their factory service intervals.