AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2006 Mini Cooper S Convertible
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $7,500–$11,000
The 2006 Mini Cooper S Convertible has a significant number of airbag issues, with a recall affecting occupant safety. Frequent airbag complaints and issues with steering, power train, and engine further contribute to its below-average reliability rating.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| airbag system | 50,000–80,000 miles | $500–$1,500 | very common |
| steering column | 60,000–90,000 miles | $400–$1,200 | common |
| powertrain components | 70,000–100,000 miles | $1,000–$3,000 | common |
| engine cooling system | 75,000–100,000 miles | $300–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change
- Brake fluid replacement
- Coolant level check and refill
- Transmission fluid change
- New brake pads
- Timing belt replacement
- Air filter replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Airbag warning light
- Steering difficulties
- Overheating engine
- Power loss while driving
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.