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BMW 7 Series 2005: MOT failure rate for its age

31.0% of 4,356 MOT tests of the BMW 7 Series first registered in 2005 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 102.5 (95% CI 97.0–107.9; 100 = normal for this model at that age): the 2005 build year is no different from other years of the same model at the same age.

BMW 7 Series built in 2005 at a glance
MeasureValueUnitCompared withYearsTests
Failed first time31.0%all ages tested2019–20244356
Index against this model at the same age (95% CI 97.0–107.9)102.5index100 = normal for this model at that age2019–20244356
Rank among this model's 22 build years17of 221 = fails least for its age2019–20244356
Tested in 2024458testsmedian 130,739 miles2024458
line · BMW 7 Series built 2005 · first-time MOT failure share by age · built 2005 31.2% vs model normal 30.1% at age 14 · 2019–2024
Built 2005 against BMW 7 Series normal for the age: first-time MOT failure share at each age, age 14: 31.2% vs 30.1%; age 15: 32.3% vs 30.1%; age 16: 32.3% vs 29.8%; age 17: 29.4% vs 29.6%; age 18: 31.1% vs 31.2%; age 19: 28.6% vs 31.7%. Axis from 0% to 40%. 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 2005 BMW 7 Series fail at each age?

Cars built in 2005 were tested at ages 14 to 19 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.

BMW 7 Series built 2005: 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)
141,03431.228.5–34.130.1103.6
1580732.329.2–35.630.1107.3
1678332.329.1–35.729.8108.5
1771129.426.2–32.829.699.2
1856331.127.4–3531.299.7
19458 (rough estimate)28.624.7–32.931.790.2

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 4,356 (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 2005 BMW 7 Series?

The most common failure group on cars built in 2005 is suspension: 28.5 items per 100 first tests, against 13.8 across all build years of the BMW 7 Series. These counts are not age-adjusted: cars built in 2005 were tested at ages 14 to 19.

Failure items per 100 first tests, BMW 7 Series built 2005 against the BMW 7 Series in all build years (2019–2024, not age-adjusted)
Failure groupBuilt 2005, per 100All build years, per 100Items
Suspension28.513.81,241
Brakes18.77.5814
Lamps, reflectors and electrical equipment16.27.4705
Visibility116.9477
Tyres9.68.1418

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 4,356 (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 2005 compare with the years around it?

Among the 22 published build years of the BMW 7 Series, 2005 ranks 17 (1 = fails least for its age). 2004: index 102.4. 2006: index 104.9.

BMW 7 Series build years: index against the model at the same age (2019–2024)
Build yearIndex (100 = normal)95% intervalVerdictTests
199996.985.9–107.9no different (rough estimate)879
200095.486.5–104.2no different (rough estimate)1,361
200195.988.0–103.7no different (rough estimate)1,775
200297.488.3–106.4no different (rough estimate)1,394
2003100.694.0–107.1no different (rough estimate)2,833
2004102.495.6–109.3no different (rough estimate)2,654
2005102.597.0–107.9no different4,356
2006104.9100.3–109.4worse6,890
2007101.796.0–107.5no different4,370
2008102.797.0–108.5no different4,674
200992.085.7–98.2better (rough estimate)3,803
201088.582.8–94.1better4,842
2011101.796.0–107.4no different5,871
2012102.396.3–108.4no different5,772
2013111.5104.2–118.7worse4,776
2014110.9104.0–117.8worse5,826
2015105.897.8–113.9no different4,690
201690.785.2–96.1better9,755
201790.184.3–95.9better9,447
201891.183.9–98.3better6,707
201993.484.9–101.9no different5,256
202083.570.2–96.8better (rough estimate)2,022

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 99,953 (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). BMW 7 Series 2005 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/bmw-7-series/2005/

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

BMW 7 Series 1999 · BMW 7 Series 2000 · BMW 7 Series 2001 · BMW 7 Series 2002 · BMW 7 Series 2003 · BMW 7 Series 2004 · BMW 7 Series 2006 · BMW 7 Series 2007 · BMW 7 Series 2008 · BMW 7 Series 2009 · BMW 7 Series 2010 · BMW 7 Series 2011 · BMW 7 Series 2012 · BMW 7 Series 2013 · BMW 7 Series 2014 · BMW 7 Series 2015 · BMW 7 Series 2016 · BMW 7 Series 2017 · BMW 7 Series 2018 · BMW 7 Series 2019 · BMW 7 Series 2020 · BMW 7 Series in Finland · BMW 7 Series by postcode area · BMW 7 Series body, chassis and structure failures · BMW 7 Series brakes failures · BMW 7 Series vehicle identification failures · BMW 7 Series lamps, reflectors and electrics failures · BMW 7 Series noise, emissions and leaks failures · BMW 7 Series road wheels failures · BMW 7 Series seat belts and airbags failures · BMW 7 Series steering failures · BMW 7 Series suspension failures · BMW 7 Series tyres failures · BMW 7 Series visibility failures