AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2009 Mini Cooper
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $5,000–$8,000
The 2009 Mini Cooper has ongoing electrical issues, as shown by recalls and complaints. Its reliability is hampered by consistent failure patterns, leading to potentially higher repair costs and inconvenience to the owner.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 60,000–80,000 miles | $300–$800 | very common |
| engine components | 70,000–100,000 miles | $500–$1,500 | common |
| cooling system | 80,000–100,000 miles | $400–$1,000 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Coolant flush
- Transmission service
- Inspect exhaust system
- Rotate tires and check alignment
- Replace spark plugs
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Check engine light on
- Electrical glitches
- Engine coolant leaks
- Overheating
- Unusual engine noises
Generated by gpt-4o on 6/5/2026. Cost ranges are conservative estimates that account for typical regional variation.