2018 Toyota Prius CProblems, recalls & complaints

NHTSA has logged 6 owner complaints about the 2018 Toyota Prius C, most often about the engine. It is covered by 2 safety recalls, and for recall 19V-491 the manufacturer reports only 84% of affected cars repaired.

2018 Toyota Prius C

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through July 4, 2023. Updated daily. Photo: Elise240SX, CC BY-SA 4.0.

Complaints by system

Where the 2018 Toyota Prius C has problems

6 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Engine11
Power train11
Electrical system10
Vehicle speed control11
Visibility/wiper11
Steering10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

2 recalls

2018 Toyota Prius C recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

100%repaired · 2019 Q3

Other: labels

Recall 18V-176 · Mar 15, 2018 · 19 vehicles · 19 repaired

Risk. If the label is missing, occupants may not follow the proper restraint usage guidelines, increasing the risk of injury in the event of a crash.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Toyota.

Best & worst years

2018 vs. every other Prius C year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Prius C median. How we score

'12'13'14'15'16'17'18'19
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2018 Toyota Prius C safety ratings

2018 Toyota Prius C 5 HB FWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

★★★★★Overall rating
2018 Toyota Prius C frontal crash test, NHTSA
Frontal crash★★★★★
2018 Toyota Prius C side barrier test, NHTSA
Side barrier★★★★★
2018 Toyota Prius C side pole test, NHTSA
Side pole★★★★★
  • Rollover: 4 stars (11.8% risk)
  • Stability control: Standard
  • Forward collision warning: Standard
  • Lane departure warning: Standard
1 investigation

NHTSA defect investigations

Federal investigations that included the 2018 Toyota Prius C, and the recalls they led to.

  1. Pedestrian alert soundsDP22005 · closed Aug 7, 2023
    Led to recall 22V-063
In owners' words

What Prius C owners report

Recent engine complaints filed with NHTSA, shortened. Personal details are removed.

I entered a large, strip mall parking area and was driving at the vastly reduced speed one would use in such a situation. My intention was to park my car to enter a store in the mall. I turned a corner to park on the side of the building (parking options were limited). As I entered a parking space…
Complaint 11530344 · Jul 4, 2023

Own a 2018 Prius C?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.