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2018 Toyota Prius Phev
Solid pick. The public record on this car is clean for its age. Inspect it, then negotiate with confidence.
35 owner complaints · 1 recalls · data verified July 20, 2026 · source: NHTSA
Why buy?
Very few owner complaints for its age and sales volume.
Score breakdown, by factor
Full methodology →#39 of 475Among the 2018 models with a matured record, the 2018 Toyota Prius Phev ranks #39, scoring higher than 89% of them. See the 2018 ranking →
Complaints filed per year
Fading = early teething worked out. Climbing = problems aging in.
How it crashes
NHTSA’s own crash tests, separate from the reliability score above.
5/5 overall
NHTSA 5-Star Safety Rating · 2018 Toyota Prius 5 HB FWD
Rollover risk in a single-vehicle crash: 11%
1 open NHTSA defect investigation on file, separate from the recalls above.
Source: nhtsa.gov/ratings. Star ratings compare vehicles within the same class and size, not across every car on the road.
The road ahead
What breaks on a 2018 Toyota Prius Phev, plotted where owners report it happening.
Also reported (mileage varies): Visibility & wipers (6) · Lights (5)
Mileage medians come from owners who mentioned an odometer reading in their NHTSA complaint, a rough guide, not a schedule.
Visibility & wipers
17%6 complaints · 1 in the last 2 years
“Was driving around 35 mph and my right side mirror blew up. The back blew off and the mirror was shattered and hanging. Nothing hit it. Contacted Toyota and the parts …”
Lights
14%5 complaints · 1 in the last 2 years
“Both taillamps holding moisture. Could cause electrical issues or fire. .. same year and model car have same reported issues and were fixed by manufacturer. This vehic…”
Speed control
11%4 complaints · 1 in the last 2 years
“Stopped at red light, then the car didn't accelerate when hitting gas. Engine revs but the car does not accelerate. It happened multiple time when the car was out in s…”
Airbags
9%3 complaints
“The Airbag lights were lit, the person sitting with seatbelt on (flashing) and the person sitting with an inflated airbag in front of them. I ran an OBD2 scan on SRS a…”
Check it against this car’s mileage
Type the odometer reading on the actual car you’re looking at to see which of these problem areas owners tend to report before it, around it, or after it.
Too few owners named a mileage on this model to place issues against an odometer yet.
Read all 35 owner complaints in their own words → · just the 5 crash/fire/injury reports →
Recalls (1)
Safety recall repairs are free at the brand’s franchised dealers. Before buying, run the VIN at nhtsa.gov/recalls and make the seller show the work was done.
Electrical System · 18V579000
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2016-2018 Toyota Prius vehicles. A portion of the engine wire harness connected to the hybrid Power Control Unit (PCU), could contact the cover at this connection and wear, causing an electrical short circuit.
Risk: An electrical short can increase the risk of a fire.
Fix: Toyota will notify owners, and dealers will inspect the engine wire harness assembly and replace it if damage is found. A protective sleeve or protective tape will be included to prevent any future damage. These repairs will be performed free of charge. The recall began October 30, 2018. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is J0T.
Questions to ask the seller
Questions worth asking the seller of this Toyota before you buy, drawn from its public record:
- NHTSA lists 1 recall campaign for the 2018 Toyota Prius Phev. Can you run this car's VIN at nhtsa.gov/recalls and confirm each one shows "Remedy Completed"?
- Owners of this model report visibility & wipers problems more than anything else. Has this car shown any visibility & wipers symptoms, and are there repair records for it?
- Owners of this model report lights problems more than anything else. Has this car shown any lights symptoms, and are there repair records for it?
- Has this car been in any accident or had any structural, airbag, or flood-related repair? Do you have a clean title and a recent history report (Carfax / AutoCheck)?
- How many owners has it had, do you have the maintenance records, and why are you selling it?
- Are you open to me having an independent mechanic inspect it before we settle on a price?
Before you hand over money
Check the VIN for open recalls
NHTSA’s free lookup shows whether this exact car had its recall remedies completed.
Free NHTSA VIN check ↗Get a pre-purchase inspection
A $150 to $250 independent inspection of this exact 2018 Toyota PRIUS PHEV beats every score on the internet, including ours.
What to ask forNot set on the 2018? See how every Prius Phev model year scores →
Cross-shopping? Compare the 2018 Toyota Prius Phev against another car →
What owners say
Real owners of this exact model-year, shown separately from the NHTSA score. If they disagree, that’s worth knowing.