Reliability Guide
BMW X4 (G02) Problems by Year
The G02 X4 is the sleek, coupe-SUV sibling to the highly acclaimed G01 X3, offering aggressive styling and a remarkably well-built interior. Positioned against the Mercedes GLC Coupe, it trades some practicality for immense road presence and sharper handling. It is highly reliable, sharing the excellent B-series engines and robust electronics of the X3, though it suffers from the same minor cooling and sensor niggles. It perfectly suits buyers wanting a premium, sporty-looking SUV who value dynamic driving over outright cargo capacity.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
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Year Periods
3
Known Issues
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Serious Faults
3
Moderate Issues
Select a Year Period
Browse X4 (G02) in our Directory
View MOT history, registration data, and reliability scores for the BMW X4 (G02).
View X4 (G02) DirectoryBuying Tips for the BMW X4 (G02)
- ✓Check the B-series engines for slow coolant leaks around the water pump and expansion tank seams.
- ✓Test the iDrive 7 system and digital dials for any software freezing or connectivity issues.
- ✓Inspect the large alloy wheels (often 20-inch or 21-inch) for severe kerb damage, as the low-profile tyres offer zero protection.
- ✓Ensure the active grille shutters open and close freely without throwing dashboard warning lights.
- ✓Check the rear passenger headroom; the sloping roof makes it tight for tall adults, so ensure it suits your needs.
- ✓Verify that the adaptive M suspension (if fitted) changes the ride quality noticeably between Comfort and Sport modes.