AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2014 Bmw I8
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $4,000–$8,000
The 2014 BMW i8 has an above-average reliability rating. With only one minor recall regarding the fuel system and a low number of complaints, this vehicle exhibits impressive reliability for the class.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| auxiliary tank | 50,000–70,000 miles | $500–$1,000 | rare |
| suspension | 70,000–90,000 miles | $1,200–$2,000 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Battery pack conditioning
- Coolant system service
- Tire rotations and alignments
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unusual fuel smells
- Noises from suspension
- Check engine light for fuel issues
Generated by gpt-4o on 8/23/2026. Cost ranges are conservative estimates that account for typical regional variation.