AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2005 Subaru Legacy
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $5,000–$8,000
The 2005 Subaru Legacy has a mixed reliability profile, marked by airbag recalls and occasional brake line issues. Despite these faults, frequent maintenance can keep costs moderate, leading to an average overall rating.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| airbag inflators | any mileage | $0–$500 | common |
| brake lines | 100,000–150,000 miles | $200–$600 | common |
| ignition switch | 80,000–120,000 miles | $150–$400 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil change every 5,000 miles
- Brake fluid change every 30,000 miles
- Timing belt replacement at 100,000 miles
- Coolant flush every 60,000 miles
- Transmission service every 60,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Illumination of check engine light
- Brake pedal sponginess
- Delayed airbag deployment signals
Generated by gpt-4o on 6/5/2026. Cost ranges are conservative estimates that account for typical regional variation.