Vehicle Data Hub

2021 Kia Sorento drivetrain & axles problems

Owners reported drivetrain & axles problems in 141 complaints for the 2021 Kia Sorento, 37% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
141 37% of this year's complaints
Typical mileage
64,000 miles 21 complaints with mileage
Crashes and fires
1 and 0
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When drivetrain & axles problems show up

Drivetrain & axles complaints by mileage, 2021 Kia Sorento Complaints by odometer reading in 20,000-mile steps. The median is about 64,000 miles. 0k to 20k miles: 2 complaints 20k to 40k miles: 5 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 7 complaints 80k to 100k miles: 3 complaints 100k to 120k miles: 1 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: 64,000 miles
Based on 21 complaints that include mileage. 43% 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 miles2
20k to 40k miles5
40k to 60k miles2
60k to 80k miles7
80k to 100k miles3
100k to 120k miles1
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 21 drivetrain & axles complaints that report mileage, the median is about 64,000 miles, and 43% were reported before 60,000 miles.

These complaints mention 1 crash, 1 injury.

What owners wrote

The contact owns a 2021 Kia Sorento. The contact stated that while driving approximately 50 MPH and exiting the freeway, the vehicle failed to accelerate and decelerated. While slowing down and driving onto the shoulder a second vehicle crashed into the rear of the vehicle. During the crash the contact sustained a mild neck injury. Medical attention was sought. Additionally, the vehicle had experienced auto stop failures and the engine failed to automatically restart when the brake pedal was released.

Reported at 40,000 miles, May 2026 CrashInjury

The contact owns a 2021 Kia Sorento. The contact stated while accelerating from a complete stop and while driving at various speeds, the accelerator pedal was depressed, and the vehicle shuddered and hesitated to respond while the engine revved. The check engine warning light was illuminated, and the vehicle made a dinging sound. The contact stated that the RPMs fluctuated while idling. Additionally, the contact stated that upon manually shifting to Sport Mode, the vehicle failed to respond as needed.

Reported at 36,000 miles, February 2022

Other problems reported for the 2021 Kia Sorento

Drivetrain & axles problems in other years

Drivetrain & axles problems across all Kia models