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Aston Martin V8 2009: MOT failure rate for its age

8.1% of 2,259 MOT tests of the Aston Martin V8 first registered in 2009 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 74.2 (95% CI 63.4–85.0; 100 = normal for this model at that age): the 2009 Aston Martin V8 fails less often than other build years of the same model at the same age. This is a rough estimate from a smaller sample.

Aston Martin V8 built in 2009 at a glance
MeasureValueUnitCompared withYearsTests
Failed first time8.1%all ages tested2019–20242259
Index against this model at the same age (95% CI 63.4–85.0)74.2index100 = normal for this model at that age2019–20242259
Rank among this model's 8 build years1of 81 = fails least for its age2019–20242259
Tested in 2024364testsmedian 36,469 miles2024364
line · Aston Martin V8 built 2009 · first-time MOT failure share by age · built 2009 10.4% vs model normal 11.4% at age 10 · 2019–2024
Built 2009 against Aston Martin V8 normal for the age: first-time MOT failure share at each age, age 10: 10.4% vs 11.4%; age 11: 8.8% vs 11.7%; age 12: 8.4% vs 10.3%; age 13: 6.8% vs 10.3%; age 14: 7.9% vs 10.8%; age 15: 5.8% vs 10.6%. Axis from 0% to 20%. DVSA MOT bulk data, 2019–2024.

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · full dataset (v5).

How does the 2009 Aston Martin V8 fail at each age?

Cars built in 2009 were tested at ages 10 to 15 between 2019 and 2024. Each row compares their first-time failure share with what this model normally shows at that age, after allowing for the overall failure level of each test year.

Aston Martin V8 built 2009: first-time MOT failure by age, against the model's normal rate at that age (2019–2024)
AgeTestsFailed, %95% intervalNormal for this model at that age, %Index (100 = normal)
10402 (rough estimate)10.47.8–13.811.492
11365 (rough estimate)8.86.3–12.111.775
12379 (rough estimate)8.46–11.710.381.7
13369 (rough estimate)6.84.6–9.810.365.7
14380 (rough estimate)7.95.6–1110.872.9
15364 (rough estimate)5.83.8–8.710.654.5

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,259 (initial tests) · Method: normal rate = this model's first-time failure share at that age across its build years (cells of 400+ tests), adjusted for each test year's overall level; cells of 30+ tests, under 500 marked rough · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

What fails most on the 2009 Aston Martin V8?

The most common failure group on cars built in 2009 is lamps, reflectors and electrical equipment: 4.7 items per 100 first tests, against 6.4 across all build years of the Aston Martin V8. These counts are not age-adjusted: cars built in 2009 were tested at ages 10 to 15.

Failure items per 100 first tests, Aston Martin V8 built 2009 against the Aston Martin V8 in all build years (2019–2024, not age-adjusted)
Failure groupBuilt 2009, per 100All build years, per 100Items
Lamps, reflectors and electrical equipment4.76.4107
Visibility2.43.954
Tyres1.42.131

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,259 (initial tests of this build year) · Method: failure items grouped by DVSA's top-level defect groups, per 100 initial tests; groups with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

How does 2009 compare with the years around it?

Among the 8 published build years of the Aston Martin V8, 2009 ranks 1 (1 = fails least for its age). 2008: index 94.7. 2010: index 83.4.

Aston Martin V8 build years: index against the model at the same age (2019–2024)
Build yearIndex (100 = normal)95% intervalVerdictTests
2005120.885.1–156.5no different (rough estimate)342
2006107.699.3–116.0no different5,628
200793.785.1–102.4no different4,484
200894.784.1–105.3no different (rough estimate)2,994
200974.263.4–85.0better (rough estimate)2,259
201083.466.5–100.4no different (rough estimate)1,047
2011101.878.7–124.8no different (rough estimate)702
2012112.779.7–145.6no different (rough estimate)382

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 17,838 (initial tests) · Method: observed failures against those expected for the same model at the same ages, test-year level adjusted; verdict follows the printed one-decimal bound · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

How to cite this page

MOT Risk Index (2026). Aston Martin V8 2009 MOT statistics (data release dvsa-2024-v2; full dataset motriskindex-families-2024-v5, DOI 10.5281/zenodo.22975051), updated 30 September 2026. motriskindex.co.uk/cars/aston-martin-v8/2009/

How every figure is calculated: methodology. Age, test year and build year are tied together (age = test year − build year), so the test-year level is taken as observed, not estimated.

Other pages for this model

Aston Martin V8 2005 · Aston Martin V8 2006 · Aston Martin V8 2007 · Aston Martin V8 2008 · Aston Martin V8 2010 · Aston Martin V8 2011 · Aston Martin V8 2012 · Aston Martin V8 by postcode area · Aston Martin V8 body, chassis and structure failures · Aston Martin V8 brakes failures · Aston Martin V8 vehicle identification failures · Aston Martin V8 lamps, reflectors and electrics failures · Aston Martin V8 noise, emissions and leaks failures · Aston Martin V8 road wheels failures · Aston Martin V8 seat belts and airbags failures · Aston Martin V8 steering failures · Aston Martin V8 suspension failures · Aston Martin V8 tyres failures · Aston Martin V8 visibility failures