Home · 2023 Toyota Prius Phev · Complaints

What 18 owners told NHTSA about the 2023 Toyota Prius Phev

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (18)Crash / fire / injury (1)Electrical system (5)Body & structure (3)Latches & locks (3)Wheels (3)Brakes (2)Tires (2)Driver assistance (1)Seat belts (1)Steering (1)Transmission & drivetrain (1)

3 of 18 complaints match · Body & structure · clear filters

May 19, 2026Body & structure

What component failed: The rear plastic trim on my 2023 Toyota Prius cracked without any impact, accident, or external cause. The component is still on the vehicle and available for inspection upon request. Safety risk: While this is primarily a structural/cosmetic defect, cracking plastic trim that was not caused by the owner suggests a broader manufacturing quality issue. If this type of failure occurs in components closer to safety systems, it could pose a more serious risk. Confirmed by dealer: Yes. I brought the vehicle to a Toyota dealership and service center (Berkeley Toyota) for inspection. They confirmed the cracking. The vehicle was purchased at Livermore Toyota. Other inspections: The vehicle was inspected by the Berkeley Toyota dealership and service center. No other parties have inspected it at this time. Prior warning signs: None. There were no warning lights, sounds, or symptoms before the crack appeared. It was discovered suddenly with no preceding indicators.

NHTSA ODI 11738763

Jan 16, 2026Seat beltsBody & structure

Body / Liftgate The rear hatch unexpectedly dropped and fell on my head while the vehicle was stationary. The right-side rear hatch gas strut separated from the body at the mounting point. The left-side rear hatch gas strut had also shown signs of imminent failure and subsequently broke near its mounting point. This resulted in loss of hatch support and uncontrolled closure, creating a risk of head and upper-body injury. The failure appears related to structural stress at the strut mounting locations, not misuse. Seat Belt – Rear Center Passenger The rear center passenger seat belt upper cover can be easily pulled off by passengers, which breaks the plastic retaining tab. When the tab breaks, plastic fragments fall into the seat belt mechanism, causing the belt to jam and fail to retract properly. This results in impaired seat belt function, which is a safety concern for rear passengers. The vehicle has not been modified, and the failure occurred during normal use. Vehicle mileage at time of incident was approximately 150,000 miles. The rear center passenger seat belt issue has been present since the vehicle was new. The rear center passenger seat belt mechanism was replaced twice by the dealer during the warranty period, with one replacement performed as a goodwill repair after Toyota Corporate declined coverage. Despite these repairs, the same issue reoccurred, indicating a persistent design-related vulnerability rather than isolated misuse. The issue results in seat belt jamming and failure to retract, which is a safety concern.

NHTSA ODI 11711380

Jan 16, 2026Body & structure

The rear plastic where the handle to open the truck is easily damaged and can cause water or damage inside the vehicle.

NHTSA ODI 11711400

Working with the data? Download all 18 complaints as CSV · fetched from NHTSA July 20, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2023 Toyota Prius Phev verdict →