YearToAvoid

2021 Hyundai Accent Reliability Data: Problems & Recalls

Best The 2021 Hyundai Accent has a complaint index of 6, the lowest among the 18 model years tracked, earning a Best verdict. It has 16 complaints, 4 recalls, and no crashes or deaths reported.

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

YearToAvoid Scorecard

Complaint Index
6/100
#17 of 18 Accent years
Verdict
Best
vs. other years of this model
Complaints
16
unique NHTSA reports
Recalls
4
distinct NHTSA campaigns
Crashes
0
reported in complaints
Fires
1
Injuries
1
Top issue
Seat Belts
Best nearby year
2020
rated Best
NHTSA overall rating
4 / 5 ★
EPA combined MPG
34.5
31 city / 40 hwy
Injuries / deaths
1 / 0

Top 2021 Hyundai Accent problems

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

  1. Seat Belts6 (38%)
  2. Suspension, Wheels & Tires5 (31%)
  3. Engine4 (25%)
  4. Electrical System2 (13%)
  5. Brakes1 (6%)
  6. Steering1 (6%)

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

What owners report

  • Owners report the steering pulling to one side, requiring constant correction and creating a feeling the car could tip over on turns.
  • Multiple owners describe seat belt pretensioner recall parts being unavailable for months despite dealer notification.
  • Several owners report lug nuts and wheel studs cross-threading, corroding, or breaking during routine tire rotations at Hyundai dealerships.
  • One owner describes the engine repeatedly failing to start, with the starter engaging but the engine not catching, even after replacing the battery.
2021 Hyundai Accent complaints: complaints filed per month2Aug 2021Aug 2022Nov 2022Jan 2023Nov 2023Oct 2024Jul 2025
16 complaints filed with NHTSA from Aug 2021 to Jul 2025; peak Sep 2022 (2).

2021 Hyundai Accent recalls

4 NHTSA recall campaigns list this model year.

  1. NHTSA 22V354000May 19, 2022Seat Belts230,233 vehicles

    Seat belts:front

    Hyundai Motor America (Hyundai) is recalling certain 2020-2022 Accent, 2021-2022 Elantra, and 2021-2022 Elantra HEV vehicles. In the event of a crash, the front driver-side and/or passenger-side seat belt pretensioners may explode upon deployment.

    Risk: An exploding seat belt pretensioner can project metal fragments into the vehicle, strike vehicle occupants, and result in injury.

    Remedy: Dealers will secure the seat belt pretensioner(s) with a cap, free of charge. Owner notification letters were mailed August 28, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 229. This recall expands and replaces NHTSA recall numbers 21V-796, 22V-069, 22V-218, and 22V-123 for Accent, Elantra, and Elantra HEV vehicles. All Accent, Elantra, and Elantra HEV vehicles already repaired under the previous recalls will need to have the new remedy completed.

  2. NHTSA 22V311000May 6, 2022Steering2 vehicles

    Steering:column

    Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Accent vehicles. A bolt in the steering column may not be secured properly, which can cause the steering column to detach from the steering rack and result in a loss of steering control.

    Risk: Loss of steering control can increase the risk of a crash.

    Remedy: Dealers will inspect and tighten the lower steering column u-joint retention bolt, as necessary, free of charge. Owner notification letters were mailed July 5, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 226.

  3. NHTSA 22V069000Feb 9, 2022Seat Belts354 vehicles

    Seat belts:pretensioner

    Hyundai Motor America (Hyundai) is recalling certain 2020-2021 Accent vehicles. In the event of a crash, the front driver-side and/or passenger-side seat belt pretensioner(s) may explode upon deployment.

    Risk: An exploding seat belt pretensioner can project metal fragments into the vehicle, striking vehicle occupants and resulting in injury.

    Remedy: Dealers will replace the seat belt pretensioners, free of charge. Owner notification letters were mailed February 24, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 219. This recall is an expansion of NHTSA recall number 21V-796. This recall is replaced by NHTSA recall number 22V-354. Vehicles already repaired under this recall will need to have the new remedy completed.

See all 4 recalls for the 2021 Hyundai Accent →

2021 Hyundai Accent fuel economy and fuel cost

City
31 MPG
Highway
40 MPG
Combined
34.5 MPG
Annual fuel cost (EPA)
$1,875
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.

2021 compared with other Accent years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2019Best2431131.5
2020Best1812434.5
2021Best616434.5
2022Good3516236

All Hyundai Accent years: best and worst →

Frequently asked questions

Is the 2021 Hyundai Accent reliable?
Based on NHTSA owner complaints and recalls, the 2021 Accent has a complaint index of 6, the lowest of any Accent model year, and carries a Best verdict.
What problems does the 2021 Hyundai Accent have?
Owners most often reported issues with seat belts, followed by suspension/wheels/tires and engine problems. NHTSA lists 16 total complaints for the year.
Does the 2021 Hyundai Accent have any recalls?
Yes, NHTSA lists 4 recalls for the 2021 Accent covering seat belt pretensioners, a steering column bolt, and a brake master cylinder defect. None are do-not-drive recalls.
How does the 2021 Accent compare to other Accent years?
The 2021 model ranks 17th worst out of 18 years tracked, meaning only one year has fewer reported problems relative to complaints.
Is the seat belt recall on the 2021 Accent serious?
NHTSA's recall says the front seat belt pretensioners could explode upon deployment in a crash; multiple owners reported long waits for replacement parts.

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.