Toyota Prius Power Train Problems

Source: NHTSA · Updated Oct 12, 2026 · 415 complaints analyzed

Owners have filed 415 complaints with NHTSA about power train problems on the Toyota Prius across 24 model years. The 2010 model year has the most (79). The words owners use most often: “gear shift” (8% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Gear shift: mentioned in 34 of 415 complaints (8%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical power train repair on the Toyota Prius at $6,900, and half of them between $770 and $8,000.

Based on 11 NHTSA complaints about this problem alone that state a repair bill or quote (2008–2019), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do power train problems happen?

Based on 338 complaints that reported the odometer reading.

Under 10k miles82 · 24%
10k–25k miles43 · 13%
25k–50k miles42 · 12%
50k–75k miles42 · 12%
75k–100k miles40 · 12%
100k–150k miles61 · 18%
150k+ miles28 · 8%

How serious are the reports?

Of 415 complaints, 40 mention a crash, 3 a fire, 17 an injury.

Toyota Prius power train complaints by model year

Peak: 2010, with 79 complaints
2001: 520012002: 92003: 520032004: 342005: 4120052006: 222007: 4120072008: 542009: 2220092010: 79792011: 1820112012: 212013: 1420132014: 62015: 1320152016: 152017: 420172018: 22019: 220192020: 12022: 120222023: 32024: 120242025: 2

n = 415 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2025 Prius213%—
2024 Prius14%—
2023 Prius315%35,050
2022 Prius14%—
2020 Prius17%—
2019 Prius27%4,500
2018 Prius25%590
2017 Prius44%24,000
2016 Prius1510%24,000
2015 Prius138%22,267
2014 Prius63%10,750
2013 Prius143%42,000
2012 Prius215%25,300
2011 Prius183%60,000
2010 Prius793%9,800
2009 Prius224%19,985
2008 Prius544%66,500
2007 Prius412%54,317
2006 Prius222%75,845
2005 Prius414%76,063
2004 Prius346%73,318
2003 Prius55%85,000
2002 Prius95%68,500
2001 Prius53%106,272

When owners reported it

Peak: 2010, with 93 complaints
2001: 120012002: 12003: 120032005: 152006: 920062007: 52008: 620082009: 102010: 932010932011: 302012: 2620122013: 212014: 3720142015: 242016: 1320162017: 212018: 3120182019: 142020: 1620202021: 82022: 1020222023: 42024: 520242025: 72026: 72026

n = 415 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists power train for the Toyota Prius. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

I turned on my car in a flat parking lot, reversed out of my spot, and drove up to a traffic light to exit the parking lot. When the light turned green, I took my foot off the brake and tried to accelerate, but nothing happened. After a few seconds, my car lurched forward with a sudden jerk, and I…

Received Oct 6, 2026 · NHTSA complaint 11769246

I purchased my 2023 Prius new which comes with a 5 year 60k mile powertrain warranty. My car, at 42.2k miles, has developed a clicking sound when the steering wheel is fully turned to the left and the vehicle is moving slowly. I brought it to the dealer today Oct 2, 2026 and their technician was…

Received Oct 2, 2026 · NHTSA complaint 11768489

The contact owns a 2023 Toyota Prius. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the vehicle lost motive power. No warning lights were illuminated. The vehicle was…

Received Aug 14, 2026 · NHTSA complaint 11756918

I am submitting this complaint to report an unexpected transmission shift event that occurred while operating my 2025 Toyota Prius at highway speed which created an immediate and obvious safety risk. The event occurred on XXX. While driving my Prius at approximately 75mph on Interstate [XXX], I…

Received Jun 4, 2026 · NHTSA complaint 11742143

I was driving my car and suddenly the traction , hand brake and ABS sign started showing up. I usually apply only 10% of force on brake pedal but after this I have to apply almost 60% of force to even slow down the car. Almost 90% force to stop the car It has threatened safety of my family. When…

Received Apr 27, 2026 · NHTSA complaint 11734183
Toyota Prius
2023 Toyota Prius Z HEV. Representative photo; appearance varies by model year. Photo: TTTNIS, CC0, via Wikimedia Commons.

Frequently asked questions

Do all Toyota Priuss have power train problems?

No. NHTSA has 415 owner complaints about power train for the Toyota Prius. Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the Toyota Prius power train?

No recall currently lists power train for this vehicle.

How much does it cost to fix power train problems on the Toyota Prius?

Owners report a typical cost of $6,900 (half paid between $770 and $8,000), from 11 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about power train problems on the Toyota Prius?

The most frequent phrase is “gear shift”, in 34 of 415 complaints.

Other Toyota Prius problems

See all Toyota Prius problems.