2015 Toyota Prius problems
The 2015 Toyota Prius has 160 NHTSA owner complaints and no active recalls. Here's where owners say it breaks.
The 2015 Toyota Prius has 160 NHTSA owner complaints on file (U.S. federal records, as of July 2026). The most-reported system is brakes at 75 complaints, typically surfacing around 77,175 miles (~$450 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2012 Prius | 684 | 2 |
| 2013 Prius | 400 | 0 |
| 2014 Prius | 234 | 2 |
| 2015 Prius (this page) | 160 | 0 |
| 2016 Prius | 179 | 3 |
| 2017 Prius | 101 | 1 |
| 2018 Prius | 35 | 1 |
Solid reliability overall. Common issues are concentrated in a few systems.
Worth owning if you verify the specific issues below before you buy.
- Brakes: 75 complaints, classified severe, failures cluster 34,000–121,000 mi
- Reliability score 7.6/10 — above the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
NHTSA crash-test safety ratings 4 / 5 overall
Driver-assist features on the tested model: Electronic stability control: Standard · Forward collision warning: Optional · Lane departure warning: Optional
Source: NHTSA New Car Assessment Program — tested configuration: 2015 Toyota Prius 5 HB FWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.
Buying a used 2015 Toyota Prius? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.
What to inspect on this specific car
- brakes — 75 owner reports · tends to show around 77,175 mi · ~$450 to fix
- electrical — 20 owner reports · tends to show around 21,020 mi · ~$850 to fix
- powertrain — 13 owner reports · tends to show around 39,152 mi · ~$2,500 to fix
- lighting — 6 owner reports · tends to show around 73,060 mi · ~$250 to fix
⚠ The one to take seriously: brakes is flagged severe on this model , showing up around 77,175 mi. Inspect it closely on a test drive.
Recalls to confirm are done
Run the VIN from the listing — no active recalls on this model right now, but confirm none were opened after this car was built.
Verdict for buyers: 7.6/10 model. The priciest documented failure is powertrain (~$2,500) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.
See the full pre-purchase inspection checklist →Top trouble spots 8 categories with 3+ complaints
Your road ahead on this 2015 Toyota Prius
When owners report each system failing, in actual miles — so you can see what's likely behind you, what's due around now, and what to budget for next. Enter your mileage to mark where you are.
- ~22,267 mipowertrain~$2,500
- ~31,070 mielectrical~$850
- ~63,000 mibrakes~$450
"Typical" = median owner-reported failure mileage from the NHTSA complaint record for this exact year and model. Not a maintenance schedule — a heads-up on where this model's failures cluster.
What owners are saying recent NHTSA-filed complaints · verbatim
While driving, left side of instrument panel went dark. No speed indication and cruise control tripped off. Started car next day and instrument panel was normal. While sitting in driveway with engine running, engine stopped as normal for the hybrid prius, when the engine…
I was on the interstate going 70 miles an hour in the left lane. I wanted to change to the right lane, put on my turn signal, checked both mirrors, and started to pull over when a horn blew, I did not see a car in the right lane as the prius has a terrible blind spot. This has…
The ABS failed while driving on the highway. There was no accident, but it was substantially harder to brake when needed.
The vehicle has 95k miles on it and both brake actuator assembly and booster pump have gone bad. This is a defective issue, I called toyota and was told too bad since the program that fixed this ended 02/25. The car met the mileage requirement, but being 10 months out of the…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Under investigation 1 open at NHTSA
NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. DP23005 on NHTSA →
How NHTSA investigations work, and what's open now →
Common questions
Is the 2015 Toyota Prius reliable?
Mostly yes. With a reliability score of 7.6 out of 10 based on 160 owner complaints filed with NHTSA, the 2015 Toyota Prius is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2015 Toyota Prius?
The 2015 Toyota Prius is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Brakes: 75 complaints, classified severe, failures cluster 34,000–121,000 mi; Reliability score 7.6/10 — above the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2015 Toyota Prius?
Inspect the brakes first — it's the most-reported issue on this model, with 75 owner complaints filed. Typical failure occurs around 77,175 miles. Average repair cost runs about $450 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2015 Toyota Prius a good used car to buy?
It scores 7.6 out of 10 on our NHTSA-based read of 160 owner complaints. The main thing to watch is brakes. Typical failure occurs around 77,175 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2015 Toyota Prius?
Based on NHTSA records, the most-reported issue is brakes, with 75 complaints filed. Typical failure occurs around 77,175 miles. Average repair cost runs about $450 at an independent shop.
What's the most expensive thing that goes wrong?
The body is one of the costlier repair items. Average repair cost runs about $1,500 at an independent shop. Typical failure occurs around 19,867 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Toyota Prius has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2015 Toyota Prius?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 160 complaints on file and the costliest repair averaging $1,500, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.