Reliability & 5-year cost of ownership — 2009 Toyota Prius
NHTSA data on file today
The 2009 Toyota Prius has 6 NHTSA recall campaigns and 502 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #13V014000 Occupant Sensing System Calibration NHTSA notice
- NHTSA #12V537000 Steering Intermediate Extension Shaft may Fail NHTSA notice
- NHTSA #12V536000 Water Pump may Fail Causing a Vehicle Stall NHTSA notice
- NHTSA #10V036000 LOAD CARRYING CAPACITY MODIFICATION LABELS NHTSA notice
- NHTSA #10V035000 LOAD CARRYING CAPACITY MODIFICATION LABELS NHTSA notice
- NHTSA #09V388000 PEDAL ENTRAPMENT NHTSA notice
Most-cited components in owner complaints
- Exterior Lighting 111 complaints
- Service Brakes, Hydraulic 91 complaints
- Vehicle Speed Control 71 complaints
- Service Brakes 63 complaints
- Electrical System 60 complaints
- Service Brakes, Electric 44 complaints
Of the 502 complaints on file, 64 report a crash and 4 a fire; across all 502 complaints, owners report 27 injuries and 2 deaths (owner-reported, not verified by NHTSA).
Average
Estimated 5-year repair + maintenance cost: $4,500–$6,000AI estimate — not from NHTSA data
The 2009 Toyota Prius has an average reliability rating due to significant complaints about the service brakes and exterior lighting, alongside a few component recalls. While the vehicle remains mostly reliable, owners should be vigilant about certain known issues as they age.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| service brakes | 80,000–120,000 miles | $450–$750 | very common |
| exterior lighting | 60,000–100,000 miles | $200–$450 | common |
| hydraulic system | 100,000–140,000 miles | $500–$900 | common |
| electrical system | 70,000–110,000 miles | $300–$600 | occasional |
| vehicle speed control | 90,000–130,000 miles | $250–$500 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Replace brake pads every 30,000 miles
- Service hybrid battery every 40,000 miles
- Inspect suspension components annually
- Replace coolant every 5 years
- Align wheels annually
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Brake warning lights
- Dimming headlights
- Erratic acceleration behavior
- Steering vibrations
- Unusual hybrid battery sounds
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2009 Toyota Prius at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.