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ProblemsByVin File / 2021-HYUNDAI-ELANTRA
2021 · hyundai

hyundai Elantra problems

2 safety recalls. 126 owner complaints. We mapped every trouble spot before you sign the papers.

0 5 10
Reliability score
7.2 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
2
Severe
0
Moderate

Top trouble spots 8 categories with 3+ complaints

electrical
24 reports · avg $850
moderate
seatbelts
21 reports · avg $500
critical
cruise control
8 reports · avg $600
severe
engine
8 reports · avg $3,100
moderate
powertrain
6 reports · avg $2,500
moderate
steering
5 reports · avg $700
moderate
visibility
4 reports · avg $350
moderate
body
3 reports · avg $1,500
moderate

What owners are saying recent NHTSA-filed complaints · verbatim

2021 Elantra · other
vehicle only has 14k miles and is showing an error message for "check forward safety system" and "check smart cruise control system" after some research found this is a very common issue with multiple Elantra's where the front radar goes bad causing safety systems such as…
12/29/2023 · NHTSA ODI #11562509.0
2021 Elantra · other
High Beam Assist, Check Rear Cross-Traffic Safety System, Check Blind-spot safety system, Check forward safety system, Check Lane Keep Assist System, Traction Control disabled. ALL of those messages came on while driving. Rear backup camera quit working, reverse lights do not…
12/19/2024 · NHTSA ODI #11631600.0
2021 Elantra · seatbelts
NHTSA Recall Number 22V354000 has been active since May 18, 2022. The dealership says no dealers in the area have received the part to fix it. The recall itself carries serious safety concerns as the seatbelt will explode metal fragments in an accident. The dealer has also told…
12/14/2022 · NHTSA ODI #11497445.0
2021 Elantra · other
While my son was driving on the highway, the smart cruise control suddenly stopped working with "Check forward safety system" and "Check smart cruise control system".
12/13/2023 · NHTSA ODI #11559939.0

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

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At 80,000 miles
Likely repair cost in next 24 months
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Active recalls showing 2 of 2

severe NHTSA 21V302000 28/04/2021

Hyundai Motor America (Hyundai) is recalling certain 2021 Elantra vehicles

An improperly welded seat back recliner could separate from the seat back frame during a crash, increasing the risk of injury.

Fix: Dealers will inspect and if necessary, replace the seat back frame assembly, free of charge. Owner notification letters were mailed on June 21, 2021. Owners may contact Hyundai customer service at 1-888-371-9460. Hyundai's number for this recall is 204.
severe NHTSA 21V796000 13/10/2021

Hyundai Motor America (Hyundai) is recalling certain 2021 Elantra, Elantra HEV, Venue, Genesis GV80 and 2022 Genesis GV70 vehicles

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

Fix: Dealers will replace the seat belt pretensioners, free of charge. Owner notification letters were mailed February 10, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 211 and 009G. This recall is replaced by NHTSA recall numbers 22V-354 for Elantra and Elantra HEV vehicles, 22V-458 for Venue vehicles, and 23V-094 for Genesis vehicles. Elantra, Elantra HEV, Venue, and Genesis vehicles already repaired under this recall will need to have the new remedies completed.

Common questions

Is the 2021 Hyundai Elantra reliable?

Mostly yes. With a reliability score of 7.2 out of 10 based on 126 owner complaints filed with NHTSA, the 2021 Hyundai Elantra is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

What's the most common problem on the 2021 Hyundai Elantra?

Based on NHTSA records, the most-reported issue is electrical, with 24 complaints filed. Average repair cost runs about $850 at an independent shop.

What's the most expensive thing that goes wrong?

The seatbelts is one of the costlier repair items. Average repair cost runs about $500 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Hyundai Elantra 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 2021 Hyundai Elantra?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 126 complaints on file and the costliest repair averaging $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 aren't always better value.

Related vehicles

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 19 hours ago. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with hyundai. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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