2021 Toyota Prius Pre-Purchase Inspection Checklist
Known Issues — 2021 Toyota Prius
MINOR
Inverter cooling pump wear over high mileage — inspect if hybrid warning lights appear
MODERATE
High-voltage battery module degradation on higher-mileage units
MINOR
Windshield A-pillar wind noise
MINOR
Rear view visibility limited by design
MINOR
Dealer service costs higher than non-hybrid competitors
What to Inspect
- Test HV battery health via scan tool
- Check inverter cooling pump
- Test all hybrid functions on startup
- Verify Toyota Safety Sense 2.0 functions
- Check all door seals for wind noise
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change | every 5,000 miles | $40-$60 |
| HV battery inspection | every 30,000 miles | $80-$150 |
| Coolant flush (inverter loop) | every 100,000 miles | $120-$200 |
| Brake pads (regenerative) | every 80,000 miles | $100-$160 |
| Cabin air filter | every 15,000 miles | $15-$30 |
| 12V auxiliary battery | every 5-7 years | $150-$220 |
Get a Personalized AI Inspection Report
The data above covers common issues. For a comprehensive, AI-generated report specific to this vehicle — including detailed checks for every system, red flags, and a full verdict — generate your free report below.
2 free reports per day · No account needed
More Toyota Inspection Checklists
Maintenance Guides for Toyota Owners
Want a complete buying guide? Read ourUsed Car Buying Inspection Checklist.
