Common Problems with the
2021 Mazda CX-5 (KF)

We've identified 2 known issues that can affect the 2021 Mazda CX-5 (KF). None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2021 period has 1 more issue than the Mazda CX-5 (KF) average across all year periods.

All Known Issues

Rear Brake Caliper Seizure

ModerateBrakes

The electronic parking brake mechanism on the rear calipers can seize, especially if the car is used on salted UK roads.

Estimated cost: £300–£600Affects: 2017–2024

Typical symptoms

•Burning smell after driving
•Excessive heat from rear wheels
•Car feels "held back"

What to inspect before you buy

✓Check the temperature of the rear wheels after a drive
✓Ensure the EPB releases smoothly

Folding Mirror Actuator Failure

MinorElectrics & Electronics

The plastic gears in the mirror motor strip, causing the mirrors to get stuck or make a clicking noise.

Estimated cost: £150–£300 per mirrorAffects: 2017–2021

Typical symptoms

•Mirror won't fold/unfold
•Grinding noise

What to inspect before you buy

✓Fold and unfold the mirrors several times using the door switch

Buying Tips for the 2021 Mazda CX-5 (KF)

✓The 2.0 petrol is bulletproof but can feel slightly underpowered for a large SUV.
✓Check the electric tailgate for smooth operation.
✓Inspect the heads-up display (if fitted) for clarity.

2017–2020 Mazda CX-5 (KF)2022–2024 Mazda CX-5 (KF)