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Vauxhall Omega 2000: MOT failure rate for its age

40.3% of 643 MOT tests of the Vauxhall Omega first registered in 2000 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 112.0 (95% CI 98.3–125.6; 100 = normal for this model at that age): the 2000 build year is no different from other years of the same model at the same age. This is a rough estimate from a smaller sample.

Vauxhall Omega built in 2000 at a glance
MeasureValueUnitCompared withYearsTests
Failed first time40.3%all ages tested2019–2024643
Index against this model at the same age (95% CI 98.3–125.6)112.0index100 = normal for this model at that age2019–2024643
Rank among this model's 4 build years4of 41 = fails least for its age2019–2024643
Tested in 2024111testsmedian 101,075 miles2024111
line · Vauxhall Omega built 2000 · first-time MOT failure share by age · built 2000 43% vs model normal 37.7% at age 19 · 2019–2024
Built 2000 against Vauxhall Omega normal for the age: first-time MOT failure share at each age, age 19: 43% vs 37.7%; age 20: 36.4% vs 33.5%; age 21: 33.3% vs n/a%; age 22: 30.1% vs n/a%. Axis from 0% to 50%. 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 2000 Vauxhall Omega fail at each age?

Cars built in 2000 were tested at ages 19 to 22 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.

Vauxhall Omega built 2000: 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)
19374 (rough estimate)4338.1–48.137.7114.1
20269 (rough estimate)36.430.9–42.333.5108.7
21216 (rough estimate)33.327.4–39.9not availablenot available
22176 (rough estimate)30.123.8–37.3not availablenot available

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 1,035 (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 2000 Vauxhall Omega?

The most common failure group on cars built in 2000 is suspension: 29 items per 100 first tests, against 24.4 across all build years of the Vauxhall Omega. These counts are not age-adjusted: cars built in 2000 were tested at ages 19 to 22.

Failure items per 100 first tests, Vauxhall Omega built 2000 against the Vauxhall Omega in all build years (2019–2024, not age-adjusted)
Failure groupBuilt 2000, per 100All build years, per 100Items
Suspension2924.4375
Lamps, reflectors and electrical equipment28.528.9368
Brakes21.119.1272
Visibility14.210.9183
Noise, emissions and leaks12.910.8167

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 1,291 (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 2000 compare with the years around it?

Among the 4 published build years of the Vauxhall Omega, 2000 ranks 4 (1 = fails least for its age). 2001: index 99.2.

Vauxhall Omega build years: index against the model at the same age (2019–2024)
Build yearIndex (100 = normal)95% intervalVerdictTests
2000112.098.3–125.6no different (rough estimate)643
200199.291.6–106.9no different (rough estimate)1,740
200297.691.6–103.5no different (rough estimate)2,722
200395.790.3–101.1no different (rough estimate)3,259

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 8,364 (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). Vauxhall Omega 2000 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/vauxhall-omega/2000/

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

Vauxhall Omega 2001 · Vauxhall Omega 2002 · Vauxhall Omega 2003 · Vauxhall Omega by postcode area · Vauxhall Omega body, chassis and structure failures · Vauxhall Omega brakes failures · Vauxhall Omega vehicle identification failures · Vauxhall Omega lamps, reflectors and electrics failures · Vauxhall Omega noise, emissions and leaks failures · Vauxhall Omega road wheels failures · Vauxhall Omega seat belts and airbags failures · Vauxhall Omega steering failures · Vauxhall Omega suspension failures · Vauxhall Omega tyres failures · Vauxhall Omega visibility failures