Vehicle Data Hub

2020 Hyundai Elantra engine problems

112 complaints about engine have been filed for the 2020 Hyundai Elantra, which is 32% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
112 32% of this year's complaints
Typical mileage
31,000 miles 32 complaints with mileage
Crashes and fires
4 and 4
Injuries and deaths
3 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2020 Hyundai Elantra Complaints by odometer reading in 20,000-mile steps. The median is about 31,000 miles. 0k to 20k miles: 14 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 4 complaints 60k to 80k miles: 4 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 4 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 31,000 miles
Based on 32 complaints that include mileage. 66% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles14
20k to 40k miles3
40k to 60k miles4
60k to 80k miles4
80k to 100k miles2
100k to 120k miles4
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 32 engine complaints that report mileage, the median is about 31,000 miles, and 66% were reported before 60,000 miles.

These complaints mention 4 crashes, 4 fires, 3 injuries.

What owners wrote

Car emitted carbon monoxide into car cabin, causing driver to lose consciousness and crash on highway and burst into flames

July 2021 CrashFireInjury

The contact owns a 2020 Hyundai Elantra. The contact assisted in jumpstarting another vehicle with battery failure. The contact stated that the vehicle failed to start the next day after several attempts. There was no warning light illuminated. The contact stated that the TPMS warning light had been illuminated prior to the failure. Due to the failure, the vehicle was towed to two separate independent mechanics who informed the contact that the engine had failed.

Reported at 130,000 miles, February 2025

Other problems reported for the 2020 Hyundai Elantra

Engine problems in other years

Engine problems across all Hyundai models