AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2021 Subaru Crosstrek Hybrid
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $2,500–$4,000
The 2021 Subaru Crosstrek Hybrid is rated above average due to minimal complaints and recalls. The primary issue involves a recall for potential battery harness terminal corrosion, which is manageable with dealer attention.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| Battery harness terminal | 40,000–60,000 miles | $150–$300 | common |
| 12V battery | 40,000–60,000 miles | $100–$200 | common |
| Engine sensor | 50,000–70,000 miles | $200–$400 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Tire rotations
- Brake fluid replacement
- Cooling system check
- Battery terminal inspection
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Battery warning light
- Corrosion on battery
- Erratic engine performance
- Slow engine start
- Check engine light
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.