YearToAvoid

2018 Toyota Yaris Reliability Data: Problems & Recalls

No verdict The 2018 Toyota Yaris has a complaint index of 21, ranking 12th out of 15 model years, with 4 complaints and 1 recall on record. That puts it well below the higher-complaint 2007-2010 Avoid years for this model.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
21/100
#12 of 15 Yaris years
Verdict
No verdict
vs. other years of this model
Complaints
4
unique NHTSA reports
Recalls
1
distinct NHTSA campaigns
Crashes
2
reported in complaints
Fires
0
Injuries
1
Top issue
Airbags
Best nearby year
2020
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
33.5
30 city / 37.5 hwy
Injuries / deaths
1 / 0

Top 2018 Toyota Yaris problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Airbags2 (50%)
  2. Brakes1 (25%)
  3. Electrical System1 (25%)
  4. Engine1 (25%)
  5. Seat Belts1 (25%)
  6. Visibility & Wipers1 (25%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Anti-lock brakes intermittently failed to engage, causing brakes and steering to lock up during turns at low speed, reported around 19,000 miles.
  • Headlights were described as not illuminating far enough to the side during 90-degree turns at night, noticed shortly after purchase.
  • The passenger airbag warning indicator illuminated along with the seat belt chime even when no one was seated in the passenger seat, reported around 5,000 miles in cold weather.
2018 Toyota Yaris complaints: complaints filed per month1Oct 2018Nov 2018Mar 2019Apr 2019
4 complaints filed with NHTSA from Oct 2018 to Apr 2019; peak Oct 2018 (1).

2018 Toyota Yaris recalls

1 NHTSA recall campaign list this model year.

  1. NHTSA 19V503000Jun 28, 2019Other1,325 vehicles

    Equipment:other:labels

    Southeast Toyota Distributors, LLC (SET) is recalling certain 2017-2019 Toyota Camry, Corolla, Rav4, Sienna, and Yaris iA vehicles equipped with factory-installed floor mats. The load carrying capacity modification label may be incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."

    Risk: An incorrect label may lead to unintentionally overloading the vehicle, increasing the risk of a crash.

    Remedy: SET will notify owners and provide a corrected label for placement over the inaccurate label, free of charge. The recall began August 23, 2019. Owners may contact Toyota customer service at 1-888-270-9371. SET's number for this recall is SET19A.

2018 Toyota Yaris fuel economy and fuel cost

City
30 MPG
Highway
37.5 MPG
Combined
33.5 MPG
Annual fuel cost (EPA)
$1,925
15,000 mi/yr
Fuel
Regular
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2018 compared with other Yaris years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2016Good295232.5
2017Good4315333.5
2018No verdict214133.5
2019Caution5026334
2020Best149134.5

All Toyota Yaris years: best and worst →

Frequently asked questions

Is the 2018 Toyota Yaris reliable based on NHTSA data?
NHTSA lists only 4 complaints and 1 recall for the 2018 Yaris, giving it a complaint index of 21, which ranks 12th out of 15 model years for this model.
What problems does the 2018 Toyota Yaris have?
Owners reported airbag warning lights activating without an occupant present, intermittent anti-lock brake failures, and headlights that didn't illuminate turns well. Airbags accounted for 50% of complaints for this year.
Does the 2018 Toyota Yaris have any recalls?
Yes, one recall (campaign 19V503000) was reported in 2019 covering floor mat load-carrying capacity labels; it is not a do-not-drive recall.
How does the 2018 Yaris compare to other Yaris years?
The 2018 model's complaint index of 21 is far lower than the Avoid years 2007-2010, which ranged from 79 to 100, though 2020 scored lowest at 14.
What is the fuel economy of the 2018 Toyota Yaris?
The EPA rates the 2018 Yaris at 33.5 mpg combined (30 city/37.5 highway), with an estimated annual fuel cost of $1,925.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.