At a Glance
The Aston Martin Db9 has 6 identified common problems across 1 generation, with the DB9 (2004-2018) being the most affected generation and tyres & wheels the most common problem category. Based on 70K 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 Db9 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 Db9 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 Aston Martin Db9 owners — report a problem and we'll add it to the database
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Browse Aston Martin Db9 Generations
Select a generation to see its specific problems, MOT failures and advisories
Most Common Aston Martin Db9 MOT Failures
Every reason Aston Martin Db9 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 | Wiper blades deteriorated | 8.25% |
| 2 | Tyre tread depth below limit | 8.19% |
| 3 | Coil spring broken or corroded | 7.65% |
| 4 | Front lamp not working | 7.19% |
| 5 | Windscreen washer not working | 6.38% |
| 6 | Position lamp not working | 5.88% |
| 7 | Number plate lamp not working | 4.81% |
| 8 | Brake pads or linings worn | 4.79% |
| 9 | Brake performance below minimum | 4.61% |
| 10 | Stop lamp not working | 4.33% |
| 11 | Shock absorber worn or leaking | 4.21% |
| 12 | Indicator fault | 3.38% |
| 13 | Brake hydraulic component worn | 2.94% |
| 14 | Rear lamp not working | 1.75% |
| 15 | Parking brake performance below minimum | 1.63% |
| 16 | Catalytic converter efficiency low | 1.46% |
| 17 | Airbag warning light on | 1.28% |
| 18 | Windscreen damage affecting view | 1.26% |
| 19 | Headlamp aim defect | 1.19% |
| 20 | ABS fault | 1.10% |
| 21 | Fog lamp not working | 1.06% |
| 22 | Flexible brake hose damaged | 0.96% |
| 23 | Spark ignition emissions above threshold | 0.95% |
| 24 | Headlamp fault | 0.94% |
| 25 | Suspension joint or bush worn | 0.79% |
| 26 | Electronic stability control fault | 0.73% |
| 27 | Track rod end worn | 0.69% |
| 28 | Rear fog lamp not working | 0.68% |
| 29 | Horn not working | 0.66% |
| 30 | Brake disc or drum worn | 0.59% |
| 31 | Parking brake condition | 0.51% |
| 32 | Seat belt condition | 0.46% |
| 33 | Brake caliper fault | 0.42% |
| 34 | Bonnet catch or hinge fault | 0.40% |
| 35 | Rigid brake pipe corroded or damaged | 0.37% |
| 36 | Headlamp washer not working | 0.36% |
| 37 | Steering rack fault | 0.35% |
| 38 | Brake lever fault | 0.33% |
| 39 | Exhaust system fault | 0.33% |
| 40 | Tyre condition | 0.33% |
| 41 | Mirror damaged or missing | 0.32% |
| 42 | Fuel cap damaged or missing | 0.32% |
| 43 | Ball joint dust cover split | 0.31% |
| 44 | Rear reflector damaged or missing | 0.30% |
| 45 | Headlamp levelling device fault | 0.29% |
| 46 | Brake fluid warning light on | 0.26% |
| 47 | Front passenger door fault | 0.26% |
| 48 | Brake fluid leak | 0.22% |
| 49 | Brake pedal movement restricted | 0.22% |
| 50 | Electrical wiring fault | 0.21% |
| 51 | Tyre valve stem damaged | 0.20% |
| 52 | Brake cable, rod, lever or linkage fault | 0.18% |
| 53 | Tyre pressure monitoring system fault | 0.15% |
| 54 | Suspension arm worn or corroded | 0.14% |
| 55 | Compression ignition emissions above threshold | 0.13% |
| 56 | Electrical switch fault | 0.13% |
| 57 | Wheel bearing worn | 0.12% |
| 58 | Body corrosion or damage | 0.11% |
| 59 | Brake fluid level low or contaminated | 0.11% |
| 60 | Exhaust emissions above threshold (non-catalyst) | 0.11% |
| 61 | Handbrake lever fault | 0.10% |
| 62 | Driver airbag fault | 0.09% |
| 63 | Driver door fault | 0.08% |
| 64 | Steering operation fault | 0.08% |
| 65 | Boot lid damaged or insecure | 0.07% |
| 66 | Front suspension fault | 0.07% |
| 67 | Fuel pipe corroded or damaged | 0.07% |
| 68 | Steering arm worn | 0.06% |
| 69 | Steering column fault | 0.06% |
| 70 | Steering free play excessive | 0.06% |
| 71 | Tyre size or type not matched | 0.06% |
| 72 | Chassis condition | 0.05% |
| 73 | Passenger seat fault | 0.05% |
| 74 | Power steering pipe or hose leaking | 0.05% |
| 75 | Rear suspension fault | 0.05% |
| 76 | Suspension linkage fault | 0.05% |
| 77 | Driver seat fault | 0.04% |
| 78 | Fuel hose damaged or leaking | 0.04% |
| 79 | Indicator warning light fault | 0.04% |
| 80 | Speedometer fault | 0.04% |
| 81 | Suspension mounting corroded | 0.04% |
| 82 | Brake master cylinder fault | 0.03% |
| 83 | Bumper damaged or insecure | 0.03% |
| 84 | Dashboard warning lamp fault | 0.03% |
| 85 | Driveshaft fault | 0.03% |
| 86 | Electronic parking brake fault | 0.03% |
| 87 | Suspension unit fault | 0.03% |
| 88 | Brake master cylinder or servo mounting fault | 0.02% |
| 89 | Brake pedal fault | 0.02% |
| 90 | Drag link end worn | 0.02% |
| 91 | Electronic braking system fault | 0.02% |
| 92 | Full power hydraulic brake fault | 0.02% |
| 93 | Rear fog lamp warning light fault | 0.02% |
| 94 | Tailgate damaged or insecure | 0.02% |
| 95 | Axle corroded or damaged | <0.01% |
| 96 | Battery loose or leaking | <0.01% |
| 97 | Engine oil leak | <0.01% |
| 98 | Exhaust heat shield or sound insulation damaged | <0.01% |
| 99 | Exhaust leak | <0.01% |
| 100 | Front suspension joint worn | <0.01% |
| 101 | Handbrake cable fault | <0.01% |
| 102 | Hydraulic brake cylinder fault | <0.01% |
| 103 | Hydraulic fluid leak | <0.01% |
| 104 | Main beam warning light fault | <0.01% |
| 105 | Mirror or camera fault | <0.01% |
| 106 | Outline marker lamp not working | <0.01% |
| 107 | Steering shaft fault | <0.01% |
| 108 | Steering wheel damaged or insecure | <0.01% |
| 109 | Tie bar or rod worn or corroded | <0.01% |
| 110 | Undertray damaged or missing | <0.01% |
| 111 | Window damaged or won't operate | <0.01% |
| 112 | MacPherson strut worn | <0.01% |
Showing all 112 reasons — scroll inside the table for the full list.
Aston Martin Db9 MOT Failures by Category
Total MOT failure occurrences for the Aston Martin Db9, 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 Db9 problems?
Based on analysis of 70K Aston Martin Db9 MOT tests from DVSA data, we have 6 identified common problems across 1 generation. The most frequently flagged issue is "Tyre condition". Tyres & Wheels is the most common problem category.
Which Aston Martin Db9 generation has the most problems?
The Aston Martin Db9 DB9 (2004-2018) (2004–2018) has the highest number of identified common problems (6). 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 Aston Martin Db9?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Aston Martin Db9 owners spot problems early. All submissions are reviewed before being added to the public database.
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