At a Glance
The Aston Martin Db4 has 0 identified common problems across 1 generation (1958–1963) and brakes the most common problem category. Based on 3K 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 Aston Martin Db4 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
Aston Martin Db4 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.
Tell Us About Your Problem
Help other Aston Martin Db4 owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Aston Martin Db4 owners — report a problem and we'll add it to the database
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Browse Aston Martin Db4 Generations
Select a generation to see its specific problems, MOT failures and advisories
Most Common Aston Martin Db4 MOT Failures
Every reason Aston Martin Db4 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 | 15.10% |
| 2 | Windscreen washer not working | 11.79% |
| 3 | Number plate lamp not working | 6.09% |
| 4 | Brake hydraulic component worn | 5.83% |
| 5 | Headlamp aim defect | 4.77% |
| 6 | Indicator fault | 4.64% |
| 7 | Wiper blades deteriorated | 4.50% |
| 8 | Stop lamp not working | 4.37% |
| 9 | Steering rack fault | 3.97% |
| 10 | Suspension joint or bush worn | 3.18% |
| 11 | Horn not working | 2.78% |
| 12 | Suspension mounting corroded | 2.65% |
| 13 | Parking brake performance below minimum | 2.38% |
| 14 | Shock absorber worn or leaking | 2.25% |
| 15 | Exhaust system fault | 2.12% |
| 16 | Front lamp not working | 1.85% |
| 17 | Front suspension joint worn | 1.85% |
| 18 | Track rod end worn | 1.85% |
| 19 | Brake disc or drum worn | 1.32% |
| 20 | Front suspension fault | 1.32% |
| 21 | Tyre tread depth below limit | 1.19% |
| 22 | Brake caliper fault | 1.06% |
| 23 | Rear reflector damaged or missing | 1.06% |
| 24 | Brake fluid leak | 0.79% |
| 25 | Parking brake condition | 0.79% |
| 26 | Position lamp not working | 0.79% |
| 27 | Windscreen damage affecting view | 0.79% |
| 28 | Tyre condition | 0.66% |
| 29 | Brake pads or linings worn | 0.53% |
| 30 | Fuel pipe corroded or damaged | 0.53% |
| 31 | Spark ignition emissions above threshold | 0.53% |
| 32 | Steering wheel damaged or insecure | 0.53% |
| 33 | Brake pedal fault | 0.40% |
| 34 | Rear lamp not working | 0.40% |
| 35 | Steering free play excessive | 0.40% |
| 36 | Steering operation fault | 0.40% |
| 37 | Boot lid damaged or insecure | 0.26% |
| 38 | Brake lever fault | 0.26% |
| 39 | Handbrake cable fault | 0.26% |
| 40 | Mirror damaged or missing | 0.26% |
| 41 | Steering coupling worn | 0.26% |
| 42 | Suspension linkage fault | 0.26% |
| 43 | Air suspension levelling valve fault | 0.13% |
| 44 | Brake air or vacuum system fault | 0.13% |
| 45 | Brake master cylinder or servo mounting fault | 0.13% |
| 46 | Brake servo fault | 0.13% |
| 47 | Electrical switch fault | 0.13% |
| 48 | Electrical wiring fault | 0.13% |
| 49 | Engine oil leak | 0.13% |
| 50 | Flexible brake hose damaged | 0.13% |
| 51 | Fuel cap damaged or missing | 0.13% |
| 52 | Fuel hose damaged or leaking | 0.13% |
| 53 | Fuel tank corroded or leaking | 0.13% |
| 54 | Handbrake mechanism or mounting fault | 0.13% |
| 55 | Headlamp fault | 0.13% |
| 56 | Rigid brake pipe corroded or damaged | 0.13% |
| 57 | Seat belt condition | 0.13% |
| 58 | Speedometer fault | 0.13% |
| 59 | Spring mounting corroded | 0.13% |
| 60 | Steering column fault | 0.13% |
| 61 | Steering lock fault | 0.13% |
| 62 | Steering lock stop fault | 0.13% |
| 63 | Tyre size or type not matched | 0.13% |
| 64 | Ball joint dust cover split | 0.13% |
Showing all 64 reasons — scroll inside the table for the full list.
Aston Martin Db4 MOT Failures by Category
Total MOT failure occurrences for the Aston Martin Db4, 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 Aston Martin Db4 problems?
Based on analysis of 3K Aston Martin Db4 MOT tests from DVSA data, we have 0 identified common problems across 1 generation. Brakes is the most common problem category.
Which Aston Martin Db4 generation has the most problems?
We haven't identified significant problem patterns specific to any single generation of the Aston Martin Db4 yet — either this is a well-engineered model across all its generations, or the sample size per generation is still small. Check individual generation pages for MOT failure and advisory breakdowns.
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 Aston Martin Db4?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Aston Martin Db4 owners spot problems early. All submissions are reviewed before being added to the public database.
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