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ProblemsByVinFile / 2015-TOYOTA-PRIUSNHTSA data synced 1 day ago
Toyota
2015 Toyota Prius problems
The 2015 Toyota Prius has 164 NHTSA owner complaints and 1 active recall campaign on file. Here's the breakdown — what's serious, what's noise, and what a working mechanic would actually do about it.
The 2015 Toyota Prius has 164 NHTSA owner complaints and 1 recall on file (U.S. federal records, as of September 2026). The most-reported system is brakes at 78 complaints (~$450 to repair). Source: NHTSA Office of Defects Investigation.
Solid reliability overall. Common issues are concentrated in a few systems.
0
Critical
1
Severe
0
Moderate
Should you avoid this 2015 Prius?
Acceptable — with caveats
Worth owning if you verify the specific issues below before you buy.
Brakes: 78 complaints, classified severe
Reliability score 7.4/10 — around the segment average
1 recall campaign on file
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
Overall★★★★★4/5
Frontal crash★★★★★4/5
Side crash★★★★★5/5
Rollover★★★★★4/5
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 — 78 owner reports
· ~$450 to fix
electrical — 20 owner reports
· ~$850 to fix
powertrain — 13 owner reports
· ~$2,500 to fix
lighting — 6 owner reports
· ~$250 to fix
⚠ The one to take seriously: brakes is flagged
severe on this model
.
Inspect it closely on a test drive.
Recalls to confirm are done
Run the VIN from the listing — 1 active recall on this model. Recall repairs are always free.
Verdict for buyers: 7.4/10 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.
A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in
this vehicle's actual NHTSA record, not generic advice.
Dash light, leak, worn part — snap it and we'll read it against this car's record.
Photo attached — type a question or just hit Ask.
Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.
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What owners are saying
recent NHTSA-filed complaints · verbatim
2015 Prius· electrical
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 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…
Had a problem with your 2015 Toyota Prius?
File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2013-2015 Prius and 2014-2017 Prius V vehicles not included in recall 18V-684
An unexpected hybrid power system shut down may increase the risk of a crash.
Fix: Toyota will notify owners, and dealers will perform a software update for the hybrid system. If the vehicle has experienced an inverter failure with certain hybrid system faults related to this condition, the inverter assembly will be repaired or replaced, prior to software update. All repairs will be performed free of charge. This recall began July 24, 2020. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is 20TB10 / 20TA10.
Under investigation
1 open at NHTSA
DPService Brakes, Hydraulic › Foundation Components · opened November 2023
NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. DP23005 on NHTSA →
Mostly yes. With a reliability score of 7.4 out of 10 based on 164 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: 78 complaints, classified severe; Reliability score 7.4/10 — around the segment average; 1 recall campaign on file. 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 78 owner complaints filed. 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 7.4 out of 10 on our NHTSA-based read of 164 owner complaints. The main thing to watch is brakes. 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 78 complaints filed. 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. 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 164 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.
Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database, last synced 1 day ago. Verify the raw federal record at
nhtsa.gov/vehicle/2015/Toyota/Prius.
Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics.
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