IsItAGoodCar
Reliability Guide

Common Problems with the
2021 Renault Kadjar

We've identified 2 known issues that can affect the 2021 Renault Kadjar. 1 of these are serious faults that could be expensive to repair.

2
Known Issues
1
Serious
0
Moderate
1
Minor

All Known Issues

EDC Gearbox Shudder and Hesitation

SeriousGearbox & Transmission

The dual-clutch automatic can feel hesitant, jerky, or shudder at low speed, particularly in UK stop-start traffic. It may require software updates or expensive hardware repairs.

Est. Repair Cost: £800–£2,500
Warning Signs:

Delay when taking drive, Shudder pulling away, Jerky parking manoeuvres, Gearbox warning on dash

What to Inspect:
  • Perform a long test drive in traffic
  • Test hill starts and parking
  • Check for evidence of gearbox maintenance or software work
Verified by IsItAGoodCar Research Team

R-Link and front-suspension niggles

MinorElectrics & Electronics

Not as serious as engine or gearbox faults, but R-Link glitches, parking-sensor issues and front suspension knocks are common ownership irritations.

Est. Repair Cost: £0–£450
Warning Signs:

Frozen screen, Parking sensors behave erratically, Front-end knock over bumps

What to Inspect:
  • Test media, camera and sensors together
  • Drive on rough roads
  • Inspect front tyres for wear from tired bushes
Verified by IsItAGoodCar Research Team

Buying Tips for 2021 Renault Kadjar

  • ✓Be especially wary of 1.2 TCe cars with vague oil-use answers or gaps in the service history
  • ✓On EDC cars, do plenty of low-speed driving and parking manoeuvres because that is where hesitation shows up
  • ✓Test the R-Link screen, camera and parking sensors because electrical niggles are common enough to be worth catching early
  • ✓Check the MOT history for repeated front suspension, brake or tyre-wear advisories
Check a 2021 Renault Kadjar by Registration