IsItAGoodCar
Reliability Guide

Common Problems with the
2021 Mazda 2 (DJ)

We've identified 2 known issues that can affect the 2021 Mazda 2 (DJ). None are considered critical, but they're worth knowing about before you buy.

2
Known Issues
0
Serious
1
Moderate
1
Minor

All Known Issues

Rear Shock Absorber Leaks

ModerateSuspension & Chassis

The rear dampers can leak fluid prematurely, which is an automatic MOT failure in the UK.

Est. Repair Cost: £200–£350 per pair
Warning Signs:

Mist of oil on the shock absorber body, Bouncy rear end over bumps

What to Inspect:
  • Check the rear shocks for wet oil residue
Verified by IsItAGoodCar Research Team

Folding Mirror Motor Failure

MinorElectrics & Electronics

The internal plastic gears strip, causing the mirrors to get stuck or make a constant clicking/whirring noise.

Est. Repair Cost: £150–£300 per mirror
Warning Signs:

Mirror won't fold/unfold, Whirring noise after locking car

What to Inspect:
  • Test the folding function using the interior switch
Verified by IsItAGoodCar Research Team

Buying Tips for 2021 Mazda 2 (DJ)

  • Operate the folding mirrors several times; the motors are very prone to failure.
  • Check for leaking rear shock absorbers, a common MOT fail point.
  • If buying a diesel, ensure it has had regular long runs to prevent DPF clogging.
2019–20202022
Check a 2021 Mazda 2 (DJ) by Registration