At a Glance
The Bmw X4 has 4 identified common problems across 2 generations, with the F26 (2014-2018) being the most affected generation and tyres & wheels the most common problem category. Based on 77K MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on a specific model than the UK average — confirmed at 99% statistical confidence. Read our DVSA MOT data methodology →
Below: generation-by-generation comparison of Bmw X4 common problems, MOT failure types, and pass-rate data drawn from DVSA records. Click any generation to see fuel- and engine-specific fault patterns, mileage-banded repair guidance, and the most common MOT failures testers record.
MOT Tests & Failures by Generation
Bmw X4 generations by MOT tests, failures, and identified problems from DVSA data
Hover over each bar for a full breakdown. Tap any bar to view that generation's problems.
Showing total MOT tests, failures, and known problems per make. Hover over each bar for a full breakdown.
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Most Common Bmw X4 MOT Failures
Every reason Bmw X4 vehicles fail their MOT, ranked by frequency. Select an individual year to see only that year’s failures, or stay on ‘All time’ for the combined picture across our 20 years of DVSA data. Scroll inside the table for the full list.
| # | Failure | % of failures |
|---|---|---|
| 1 | Tyre condition | 26.15% |
| 2 | Tyre tread depth below limit | 15.21% |
| 3 | Brake pads or linings worn | 9.69% |
| 4 | Coil spring broken or corroded | 9.48% |
| 5 | Wiper blades deteriorated | 9.25% |
| 6 | Windscreen washer not working | 5.99% |
| 7 | Stop lamp not working | 3.12% |
| 8 | Windscreen damage affecting view | 2.43% |
| 9 | Compression ignition emissions above threshold | 1.96% |
| 10 | Indicator fault | 1.86% |
| 11 | Suspension joint or bush worn | 1.43% |
| 12 | Shock absorber worn or leaking | 1.17% |
| 13 | Position lamp not working | 1.16% |
| 14 | Headlamp fault | 1.12% |
| 15 | Brake disc or drum worn | 1.04% |
| 16 | Spark ignition emissions above threshold | 1.00% |
| 17 | Brake performance below minimum | 0.81% |
| 18 | Tyre pressure monitoring system fault | 0.79% |
| 19 | Track rod end worn | 0.49% |
| 20 | Headlamp levelling device fault | 0.49% |
| 21 | Parking brake performance below minimum | 0.43% |
| 22 | Seat belt condition | 0.39% |
| 23 | Rear reflector damaged or missing | 0.37% |
| 24 | Electronic parking brake fault | 0.32% |
| 25 | Driveshaft fault | 0.31% |
| 26 | Wheel bearing worn | 0.28% |
| 27 | Steering rack fault | 0.24% |
| 28 | Tyre size or type not matched | 0.24% |
| 29 | Mirror damaged or missing | 0.22% |
| 30 | Flexible brake hose damaged | 0.22% |
| 31 | Rear fog lamp not working | 0.20% |
| 32 | Airbag warning light on | 0.20% |
| 33 | Exhaust system fault | 0.18% |
| 34 | Number plate lamp not working | 0.16% |
| 35 | Ball joint dust cover split | 0.14% |
| 36 | Brake fluid level low or contaminated | 0.14% |
| 37 | Horn not working | 0.14% |
| 38 | Brake caliper fault | 0.13% |
| 39 | Electronic braking system fault | 0.10% |
| 40 | Suspension arm worn or corroded | 0.07% |
| 41 | Front fog lamp not working | 0.06% |
| 42 | Reversing lamp not working | 0.06% |
| 43 | Bumper damaged or insecure | 0.05% |
| 44 | ABS fault | 0.04% |
| 45 | Daytime running lamp not working | 0.04% |
| 46 | Electrical wiring fault | 0.04% |
| 47 | Drag link end worn | 0.03% |
| 48 | Electronic stability control fault | 0.03% |
| 49 | Exhaust leak | 0.03% |
| 50 | Tyre valve stem damaged | 0.03% |
| 51 | Headlamp aim defect | 0.03% |
| 52 | Body corrosion or damage | 0.02% |
| 53 | Brake fluid reservoir fault | 0.02% |
| 54 | Rigid brake pipe corroded or damaged | 0.02% |
| 55 | Steering arm worn | 0.02% |
| 56 | Window damaged or won't operate | 0.02% |
| 57 | MacPherson strut worn | 0.02% |
| 58 | Suspension mounting corroded | 0.02% |
| 59 | Brake air or vacuum system fault | 0.01% |
| 60 | Brake fluid warning light on | 0.01% |
| 61 | Brake hydraulic component worn | 0.01% |
| 62 | Electric power steering fault | 0.01% |
| 63 | Engine mounting worn or broken | 0.01% |
| 64 | Front suspension fault | 0.01% |
| 65 | Fuel cap damaged or missing | 0.01% |
| 66 | Headlamp washer not working | 0.01% |
| 67 | Hydraulic brake cylinder fault | 0.01% |
| 68 | Hydraulic fluid leak | 0.01% |
| 69 | Propshaft fault | 0.01% |
| 70 | Subframe corrosion or damage | 0.01% |
| 71 | Suspension linkage attachment bracket or mounting corroded | 0.01% |
| 72 | Transmission oil leak | 0.01% |
| 73 | Undertray damaged or missing | 0.01% |
| 74 | Suspension linkage fault | 0.01% |
| 75 | Additional braking device fault | <0.01% |
| 76 | Brake cable, rod, lever or linkage fault | <0.01% |
| 77 | Brake lever fault | <0.01% |
| 78 | Brake pedal fault | <0.01% |
| 79 | Dip switch fault | <0.01% |
| 80 | Driver seat fault | <0.01% |
| 81 | Engine oil leak | <0.01% |
| 82 | Front lamp not working | <0.01% |
| 83 | Front passenger door fault | <0.01% |
| 84 | Fuel pipe corroded or damaged | <0.01% |
| 85 | Fuel tank corroded or leaking | <0.01% |
| 86 | Passenger seat fault | <0.01% |
| 87 | Power steering pipe or hose leaking | <0.01% |
| 88 | Rear fog lamp warning light fault | <0.01% |
| 89 | Rear lamp not working | <0.01% |
| 90 | Seat belt or padding damaged | <0.01% |
| 91 | Speedometer fault | <0.01% |
| 92 | Suspension unit fault | <0.01% |
Showing all 92 reasons — scroll inside the table for the full list.
Bmw X4 MOT Failures by Category
Total MOT failure occurrences for the Bmw X4, grouped by category. Same data as the failures table above — just sliced by category instead of fault title. Hover a slice for the top failures in each category.
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Frequently Asked Questions
What are the most common Bmw X4 problems?
Based on analysis of 77K Bmw X4 MOT tests from DVSA data, we have 4 identified common problems across 2 generations. The most frequently flagged issue is "Brake pads or linings worn". Tyres & Wheels is the most common problem category.
Which Bmw X4 generation has the most problems?
The Bmw X4 F26 (2014-2018) (2014–2018) has the highest number of identified common problems (5). Click the generation card above for the full breakdown.
How is this data calculated?
We analyse anonymised DVSA MOT test records under the Open Government Licence. An issue is classified as a "Common Problem" when it occurs significantly more often on a specific model than the UK average, confirmed at 99% statistical confidence. Read the full methodology page for details.
Can I report a problem with my Bmw X4?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Bmw X4 owners spot problems early. All submissions are reviewed before being added to the public database.
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