AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2023 Toyota Sienna Hybrid
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $2,300–$4,700
The 2023 Toyota Sienna Hybrid receives an average rating due to its recall concerning seatback bolts and multiple complaints regarding brakes and visibility. While these issues don't drastically impact safety or performance, they do indicate potential areas for concern in reliability.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| service brakes | 10,000–30,000 miles | $300–$600 | common |
| electrical system | 20,000–40,000 miles | $150–$450 | occasional |
| seats and seatbelts | 15,000–35,000 miles | $200–$500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Tire rotations and alignments
- Battery inspection and service
- Engine air filter replacement
- Transmission fluid check
- HVAC system inspection
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Brake pedal vibrations
- Electric system warning lights
- Seat adjustment issues
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.