At a Glance
The Humber Hawk has 1 identified common problems across 1 generation, with the Hawk (1945-1967) being the most affected generation and suspension the most common problem category. Based on 2K 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 Humber Hawk 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
Humber Hawk 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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Tell Us About Your Problem
Help other Humber Hawk owners — report a problem and we'll add it to the database
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Browse Humber Hawk Generations
Select a generation to see its specific problems, MOT failures and advisories
Most Common Humber Hawk MOT Failures
Every reason Humber Hawk 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 | Brake performance below minimum | 20.62% |
| 2 | Brake hydraulic component worn | 5.35% |
| 3 | Headlamp aim defect | 4.55% |
| 4 | Wiper blades deteriorated | 4.15% |
| 5 | Chassis condition | 4.02% |
| 6 | Body corrosion or damage | 3.75% |
| 7 | Exhaust system fault | 3.75% |
| 8 | Suspension mounting corroded | 3.61% |
| 9 | Indicator fault | 3.21% |
| 10 | Tyre condition | 3.08% |
| 11 | Suspension joint or bush worn | 3.08% |
| 12 | Brake pedal movement restricted | 2.81% |
| 13 | Spring mounting corroded | 2.81% |
| 14 | Stop lamp not working | 2.68% |
| 15 | Number plate lamp not working | 2.41% |
| 16 | Brake fluid leak | 2.28% |
| 17 | Horn not working | 2.14% |
| 18 | Windscreen washer not working | 2.01% |
| 19 | Front lamp not working | 1.74% |
| 20 | Front suspension joint worn | 1.61% |
| 21 | Shock absorber worn or leaking | 1.61% |
| 22 | Handbrake mechanism or mounting fault | 1.34% |
| 23 | Track rod end worn | 1.34% |
| 24 | Brake disc or drum worn | 1.20% |
| 25 | King pin or swivel pin worn | 1.20% |
| 26 | Tyre tread depth below limit | 1.20% |
| 27 | Rear lamp not working | 0.94% |
| 28 | Battery loose or leaking | 0.80% |
| 29 | Drag link end worn | 0.80% |
| 30 | Front suspension fault | 0.80% |
| 31 | Parking brake performance below minimum | 0.67% |
| 32 | Tyre size or type not matched | 0.67% |
| 33 | Parking brake condition | 0.54% |
| 34 | Brake caliper fault | 0.40% |
| 35 | Fuel hose damaged or leaking | 0.40% |
| 36 | Subframe mounting corroded | 0.40% |
| 37 | Anchor bracket corroded | 0.27% |
| 38 | Brake pedal fault | 0.27% |
| 39 | Fuel cap damaged or missing | 0.27% |
| 40 | Hydraulic fluid leak | 0.27% |
| 41 | Position lamp not working | 0.27% |
| 42 | Seat belt condition | 0.27% |
| 43 | Steering arm worn | 0.27% |
| 44 | Steering box fault | 0.27% |
| 45 | Steering free play excessive | 0.27% |
| 46 | Steering wheel damaged or insecure | 0.27% |
| 47 | Suspension arm worn or corroded | 0.27% |
| 48 | Suspension retaining or locking device fault | 0.27% |
| 49 | Suspension linkage fault | 0.27% |
| 50 | Bonnet catch or hinge fault | 0.13% |
| 51 | Boot lid damaged or insecure | 0.13% |
| 52 | Brake air or vacuum system fault | 0.13% |
| 53 | Brake clevis joint worn | 0.13% |
| 54 | Brake pads or linings worn | 0.13% |
| 55 | Brake wheel cylinder fault | 0.13% |
| 56 | Driveshaft fault | 0.13% |
| 57 | Engine oil leak | 0.13% |
| 58 | Front passenger door fault | 0.13% |
| 59 | Fuel pipe corroded or damaged | 0.13% |
| 60 | Fuel tank corroded or leaking | 0.13% |
| 61 | Handbrake cable fault | 0.13% |
| 62 | Headlamp fault | 0.13% |
| 63 | Hydraulic brake cylinder fault | 0.13% |
| 64 | Leaf spring broken or corroded | 0.13% |
| 65 | Mirror damaged or missing | 0.13% |
| 66 | Spare wheel fault | 0.13% |
| 67 | Windscreen damage affecting view | 0.13% |
| 68 | Towbar fault | 0.13% |
Showing all 68 reasons — scroll inside the table for the full list.
Humber Hawk MOT Failures by Category
Total MOT failure occurrences for the Humber Hawk, 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 Humber Hawk problems?
Based on analysis of 2K Humber Hawk MOT tests from DVSA data, we have 1 identified common problems across 1 generation. The most frequently flagged issue is "Windscreen washer not working". Suspension is the most common problem category.
Which Humber Hawk generation has the most problems?
The Humber Hawk Hawk (1945-1967) (1945–1967) has the highest number of identified common problems (1). 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 Humber Hawk?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Humber Hawk owners spot problems early. All submissions are reviewed before being added to the public database.
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