Active Grille Shutter Motor
ModerateCooling SystemThe motor controlling the front aero flaps fails, causing an engine management warning light.
Estimated cost: £300–£600Affects: 2018–2021
Common Problems with the
2018–2021 BMW X4 (G02)
We've identified 3 known issues that can affect the 2018–2021 BMW X4 (G02). None are considered critical, but they're worth knowing about before you buy.
3
Known Issues
0
Serious
3
Moderate
0
Minor
The 2018–2021 period has 2 more issues than the BMW X4 (G02) average across all year periods.
All Known Issues
Steering Rack Play
ModerateSteeringSome owners report clunking or vagueness in the steering, requiring a new thrust piece or full rack.
Estimated cost: £300–£1,500Affects: 2018–2022
iDrive Screen Delamination
ModerateElectrics & ElectronicsThe central touchscreen can delaminate or develop dead pixels over time.
Estimated cost: £500–£1,200Affects: 2018–2021
Buying Tips for the 2018 BMW X4 (G02)
- ✓Check for active grille shutter faults
- ✓Verify the digital dashboard functions correctly
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