AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2017 Triumph Bonneville
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $2,000–$4,000
The 2017 Triumph Bonneville shows robust reliability with minimal complaints and no reported recalls. This suggests excellent build quality and dependability.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 10,000–20,000 miles | $150–$400 | occasional |
| steering | 15,000–25,000 miles | $300–$600 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Chain lubrication and adjustment
- Tire inspection and replacement
- Valve clearance check
- Coolant replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Erratic electrical function
- Steering vibration
- Unusual steering noise
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.