Aston martin DB11 - 2021
33.5 faults per 100 tests
Year average for all cars of 2021 is 80.0 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Aston martin DB11, model year 2021.
Sample size: 251 cars, 630 tests and 211 recorded faults.
0%
Less faults compared to the average car of same model year
Less faults compared to the average car of same model year
Quick summary
Total: 251 cars
The 2021 Aston Martin DB11 has a significantly lower overall defect rate of 33 defects per 100 vehicles, which is 57% better than the average of 79 defects for cars of the same year. Notably, in the mileage segment of 0–31,000 miles, it shows 192 defects per 100 vehicles, which is slightly better than the year's average of 207. The DB11 excels particularly in categories such as brakes and steering, with defect rates of just 4% and 0% respectively, compared to much higher averages. Additionally, it also performs well in visibility and lights & electrics, indicating a strong reliability profile in these areas. Overall, the DB11 stands out positively against its peers, showcasing fewer issues across various categories.
Cars by mileage segment
Total: 251 cars
More model years for Aston martin DB11
Other models from Aston martin
Categories
Brakes
▲ 89.8% better
4.1 faults / 100 tests
Year avg: 40.0 / 100 tests
- Brake lining or pad: worn below 1.5mm
- Excessive fluctuation in brake effort through each wheel revolution
- Brake pipe damaged or excessively corroded
Steering
▲ 100.0% better
0.0 faults / 100 tests
Year avg: 0.7 / 100 tests
Visibility
▲ 80.0% better
2.9 faults / 100 tests
Year avg: 14.5 / 100 tests
- Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
Lights & Electrics
▲ 83.0% better
1.9 faults / 100 tests
Year avg: 11.2 / 100 tests
- The aim of a headlamp is not within limits laid down in the requirements
- A rear registration plate lamp or light source missing or inoperative: when rear registration plate has 2 or more lamps or light sources
Wheels & Suspension
▲ 33.8% better
57.8 faults / 100 tests
Year avg: 87.3 / 100 tests
- A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
- A suspension component: excessively damaged or corroded
- Tyre tread depth not in accordance with the requirements
- A tyre: with a lump, bulge or tear … or with cords exposed or damaged
- A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
Body/Structure
▲ 100.0% better
0.0 faults / 100 tests
Year avg: 2.1 / 100 tests
Equipment
▲ 100.0% better
0.0 faults / 100 tests
Year avg: 1.5 / 100 tests
Other
▲ 88.9% better
0.3 faults / 100 tests
Year avg: 2.7 / 100 tests
- Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
Fault rate by mileage segment
Model
Year average
* Metric: faults per 100 tests.
Most common faults (Top 10)
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 95
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 61
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
ADVISORY
Occurrences: 14
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 9
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 9
The aim of a headlamp is not within limits laid down in the requirements
PRS
Occurrences: 5
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 4
A suspension component: excessively damaged or corroded
ADVISORY
Occurrences: 3
Excessive fluctuation in brake effort through each wheel revolution
ADVISORY
Occurrences: 2
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
PRS
Occurrences: 2
Serious faults (Top 10)
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 4
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
FAIL
Occurrences: 1
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 1