AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2010 Subaru Impreza
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $4,500–$7,000
The 2010 Subaru Impreza has moderate issues with airbag recalls and a fair number of complaints about brakes, engine, and electrical systems. However, no singular overwhelming issues lead to an overall average reliability rating.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| brake lines | 50,000–80,000 miles | $250–$450 | common |
| ignition switch | 80,000–110,000 miles | $200–$300 | occasional |
| airbag inflator module | Any mileage | $0–$0 | very common |
| engine oil leaks | 70,000–100,000 miles | $400–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Replace timing belt at 100,000 miles
- Brake fluid replacement every 30,000 miles
- Coolant replacement every 60,000 miles
- Transmission fluid flush every 60,000 miles
- Replace spark plugs every 60,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Spongy or soft brake pedal feel
- Unusual engine noises indicating oil issues
- Ignition switch difficulty
- Dashboard warning lights for airbags
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.