Vehicle Data Hub

2021 Kia K5 drivetrain & axles problems

Owners reported drivetrain & axles problems in 19 complaints for the 2021 Kia K5, 7% of the complaints on file.

At a glance

Complaints
19 7% of this year's complaints
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

What the data shows

None of the drivetrain & axles complaints mention a crash, fire, injury or death.

What owners wrote

Transmission requires total replacement within 5 days of purchase of new car. Vehicle was parked when transmission fluid leak was discovered. It was driven back to the dealer, which is nearby, but this experience has shaken our faith in the safety and build quality of this 2021 kia k5 gt-line.

Reported at 298 miles, December 2020

The contact owns a 2021 Kia K5. The contact stated that the driver-side turn signal became inoperable. The vehicle was shifting hard and/or not shifting at all. While driving at unknown speeds, the vehicle shut down. The turn signal and brake lights were illuminated. The contact stated there was a recall for NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline). The vehicle was taken to the local dealer for diagnosis of the signal light. The vehicle was repaired, but the failure recurred.

Reported at 56,000 miles, September 2025

Other problems reported for the 2021 Kia K5

Drivetrain & axles problems in other years

  • 2027
  • 2026
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021

Drivetrain & axles problems across all Kia models