AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2021 Toyota Highlander Hybrid
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $4,200–$6,200
The 2021 Toyota Highlander Hybrid shows average reliability with several recalls. Key issues include airbag sensor failures and stability control software glitches. Most problems are manageable with regular maintenance.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| Airbag Sensor | 30,000–50,000 miles | $350–$550 | common |
| Rear Seat Recliner | 30,000–50,000 miles | $150–$300 | common |
| Front Bumper | 40,000–60,000 miles | $200–$400 | occasional |
| Vehicle Stability Control | 50,000–70,000 miles | $500–$800 | occasional |
| Fuel System | 60,000–80,000 miles | $400–$600 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Tire rotations and alignment
- Hybrid system check
- Air filter replacement
- Battery inspections
- Coolant system flush
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unresponsive airbag light
- Unstable driving feel
- Loosened bumper parts
- Rear seat not locking
- Hybrid system warning light
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.