Toyota Prius Years to Avoid
Based on CarWhere's analysis of 7,247 NHTSA complaints, the Toyota Prius years to avoid are 2008, 2009, 2010, 2011, 2012, 2013 and 2014 — the worst logged up to 18.8× the model's median severity-weighted complaint rate, driven by brakes failures. Updated August 2026.
Source: NHTSA owner complaints & recall campaigns · Data as of August 2026 · How we rate model years
Year-by-year verdict
| Model year | Complaints | Severe | Recalls | Verdict |
|---|---|---|---|---|
| 2008 | 1,497 | 636 | 4 | AVOID |
| 2009 | 502 | 306 | 6 | AVOID |
| 2010 | 2,819 | 2,257 | 10 | AVOID |
| 2011 | 516 | 357 | 6 | AVOID |
| 2012 | 682 | 495 | 6 | AVOID |
| 2013 | 398 | 308 | 3 | AVOID |
| 2014 | 232 | 156 | 3 | AVOID |
| 2015 | 159 | 120 | 1 | CAUTION |
| 2016 | 179 | 63 | 5 | CAUTION |
| 2017 | 101 | 52 | 3 | SOLID |
| 2018 | 35 | 13 | 1 | BEST |
| 2019 | 28 | 17 | 3 | BEST |
| 2020 | 14 | 7 | 0 | N/A |
| 2021 | 6 | 3 | 0 | N/A |
| 2022 | 24 | 12 | 1 | BEST |
| 2023 | 18 | 3 | 4 | BEST |
| 2024 | 22 | 5 | 4 | SOLID |
| 2025 | 15 | 4 | 2 | SOLID |
"Severe" = complaints reporting a crash, fire, injury, or a safety-critical component. Counts are raw federal filings, not adjusted for sales volume; verdicts compare each year against the rest of the Toyota Prius. Full methodology.
Common Toyota Prius problems
Across the federal record, the most-reported problem areas on the Toyota Prius are brakes, electrical, engine. The confirmed and owner-reported issues below include owner mileage and repair-cost ranges where available.
ABS accumulator failure
· Toyota Prius 2008–2011Corroborated by 26 owner accounts of this failure, within a federal cluster of 2,795 brakes complaints across 2008–2011, typically 58,769–224,000 miles. Owner-reported repair cost $2,300–$4,400.
Instrument cluster failure
· Toyota Prius 2008–2020Corroborated by 7 owner accounts of this failure, within a federal cluster of 489 electrical complaints across 2008–2020, typically 90,000–167,532 miles.
Water pump failure
· Toyota Prius 2008–2016Corroborated by 2 owner accounts of this failure, within a federal cluster of 84 engine complaints across 2008–2016, typically 30,000–93,000 miles. Owner-reported repair cost $1,500.
Why these years stand out
2008 Toyota Prius: 1,497 owner complaints on federal record, 636 of them severe, plus 4 recall campaigns — among the highest severity-weighted rates for the Toyota Prius.
2009 Toyota Prius: 502 owner complaints on federal record, 306 of them severe, plus 6 recall campaigns — among the highest severity-weighted rates for the Toyota Prius.
2010 Toyota Prius: 2,819 owner complaints on federal record, 2,257 of them severe, plus 10 recall campaigns — among the highest severity-weighted rates for the Toyota Prius.
2011 Toyota Prius: 516 owner complaints on federal record, 357 of them severe, plus 6 recall campaigns — among the highest severity-weighted rates for the Toyota Prius.
2012 Toyota Prius: 682 owner complaints on federal record, 495 of them severe, plus 6 recall campaigns — among the highest severity-weighted rates for the Toyota Prius.
2013 Toyota Prius: 398 owner complaints on federal record, 308 of them severe, plus 3 recall campaigns — among the highest severity-weighted rates for the Toyota Prius.
2014 Toyota Prius: 232 owner complaints on federal record, 156 of them severe, plus 3 recall campaigns — among the highest severity-weighted rates for the Toyota Prius.
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FAQ
What years of the Toyota Prius should you avoid?
Based on federal NHTSA complaint and recall data, the Toyota Prius years to avoid are 2008, 2009, 2010, 2011, 2012, 2013 and 2014 — they carry the model's highest severity-weighted complaint rates, led by brakes issues. See the year-by-year table for the full picture. Counts are raw federal filings, not adjusted for sales volume.
What are the best years for the Toyota Prius?
The 2018, 2019, 2022 and 2023 Toyota Prius show the cleanest federal records among years with enough time on the road to judge — the lowest severity-weighted complaint rates for the model.
How is the Toyota Prius verdict calculated?
Each model year's NHTSA owner complaints are weighted for severity (crashes, fires, injuries, and safety-critical components count more), converted to a rate per year on the road, and compared against the rest of the Toyota Prius's own history, then adjusted for recalls. Full method at /research/years-to-avoid/methodology.
How do I check a specific Toyota Prius before buying?
Decode the VIN free at carwhere.com/tools/vin-decoder to confirm the exact year and build, then run the $9.99 CarWhere Full VIN Report — it includes the recall, complaint, and service-bulletin record for that exact VIN plus a market price check from verified buyers.
Is the Toyota Prius reliable?
The Toyota Prius's reliability depends heavily on the model year. Across 7,247 NHTSA owner complaints, 2008, 2009, 2010, 2011, 2012, 2013 and 2014 rate "avoid", while 2018, 2019, 2022 and 2023 show the cleanest federal records — see the year-by-year verdicts above. Counts are raw federal filings, not adjusted for sales volume.
What are the most common problems with the Toyota Prius?
The most-reported problem area for the Toyota Prius is brakes, followed by electrical and engine. Confirmed failures include abs accumulator failure, instrument cluster failure, water pump failure. See the common-problems section above for owner-reported mileage and repair costs where available.
Sources & data notes
All figures are drawn from the U.S. National Highway Traffic Safety Administration (NHTSA), Office of Defects Investigation — owner-filed complaints and recall campaigns — covering the Toyota Prius across every model year on record. Retrieved August 2026. Counts are raw federal filings and are not adjusted for the number of vehicles sold or registered; a verdict compares each model year against the rest of the Toyota Prius, not against other vehicles. Full scoring at the methodology page.
Verdicts are computed from federal NHTSA complaint and recall records, refreshed monthly. Read the full methodology.