AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2018 Mini Cooper
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $6,500–$12,000
The 2018 Mini Cooper has a moderate number of owner complaints, mostly focused on the electrical system and airbags. However, the lack of recalls is a positive indicator of reliability. Potential buyers should consider the common failures and routine maintenance needs when evaluating costs.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 30,000–60,000 miles | $300–$800 | common |
| airbag system | 50,000–80,000 miles | $500–$1,500 | occasional |
| engine | 60,000–90,000 miles | $1,000–$3,000 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter changes
- brake pad replacements
- tire rotations and replacements
- engine air filter replacement
- transmission fluid change
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- dim or flickering lights
- unresponsive airbags
- engine overheating
- brake warning lights
- steering wheel vibration
Generated by gpt-4o on 6/17/2026. Cost ranges are conservative estimates that account for typical regional variation.