Worst 2021 Toyota Prius Prime Problems
Top 3 most-reported issues with average mileage at failure.
Electrical Faults
Fuel System
Transmission / Drivetrain
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All Problems by Category
Every NHTSA complaint category for the 2021 Toyota Prius Prime.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Electrical Faults | 3 | 1 | — | — | |
| Fuel System | 2 | 1 | — | — | |
| Transmission / Drivetrain | 2 | — | — | — | |
| Brakes | 2 | 2 | — | — | |
| Airbags | 1 | 1 | — | — | |
| Backup Camera | 1 | — | — | — | |
| Electrical System:Instrument Panel:Speedometer/Odometer | 1 | — | — | — | |
| Engine Problems | 1 | 1 | — | — | |
| Forward Collision Avoidance: Adaptive Cruise Control | 1 | 1 | — | — | |
| Forward Collision Avoidance: Warnings | 1 | 1 | — | — | |
| Hydraulic Brakes | 1 | — | — | — | |
| Unintended Acceleration | 1 | — | — | — | |
| Wipers & Visibility | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2021 Toyota Prius Prime. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other Toyota Prius Prime Years
2021 Toyota Prius Prime — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2021 Toyota Prius Prime reliable?
What are common problems with the 2021 Toyota Prius Prime?
How safe is the 2021 Toyota Prius Prime?
Does the 2021 Toyota Prius Prime have any recalls?
Should I buy a 2021 Toyota Prius Prime?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Toyota Prius Prime reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2021 Toyota Prius Prime
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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