AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2006 Subaru Legacy
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $4,500–$7,000
The 2006 Subaru Legacy has several airbag recalls due to inflator issues, and multiple complaints about brake line corrosion in certain areas. While these are mostly resolved through recalls, they may still indicate underlying reliability risks leading to average overall ratings.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| brake lines | 70,000–100,000 miles | $300–$700 | very common |
| ignition switch | 60,000–90,000 miles | $200–$400 | common |
| airbag inflator | 80,000–110,000 miles | $1,000–$1,500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Change engine oil every 5,000 miles
- Replace air filter every 30,000 miles
- Inspect brake lines annually
- Replace timing belt at 105,000 miles
- Inspect CV joints every 30,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Spongy brake pedal feel
- Difficulty turning ignition key
- Dashboard airbag warning light
- Rust on brake lines
- Unusual noises during steering
Generated by gpt-4o on 6/9/2026. Cost ranges are conservative estimates that account for typical regional variation.