Vehicle Data Hub

2021 Kia Sportage engine problems

30 complaints about engine have been filed for the 2021 Kia Sportage, which is 44% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
30 44% of this year's complaints
Crashes and fires
0 and 4
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

What the data shows

These complaints mention 4 fires, 2 injuries.

What owners wrote

The contact owns a 2021 Kia Sportage. The contact stated that her mother was driving at an undisclosed speed on the freeway and had stopped on the shoulder of the road to access the navigation system. The contact stated that after the driver shifted to park(P), the driver noticed smoke. The contact's grand-mother who was also occupying the vehicle advised the driver that the smoke was coming from underneath the hood. The driver then noticed that smoke and flames were coming from underneath the hood of the vehicle.

Reported at 70,000 miles, October 2025 FireInjury

The contact owns a 2021 Kia Sportage. The contact stated that while driving at undisclosed speeds, the drain plug detached, and oil started leaking from the oil pan. The accelerator was depressed, but the vehicle failed to move and stalled while driving on the highway. The vehicle failed to restart. The oil light illuminated after the failure. The vehicle was towed to an independent mechanic who determined the oil cap had detached. The mechanic informed the contact that the vehicle was difficult to start.

Reported at 60,000 miles, June 2026

Engine problems in other years

Engine problems across all Kia models