Mitsubishi Space Star 2004: MOT failure rate for its age

55.0% of 5,854 MOT tests of the Mitsubishi Space Star first registered in 2004 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 98.3 (95% CI 94.9–101.7; 100 = normal for this model at that age): the 2004 build year is no different from other years of the same model at the same age.

Mitsubishi Space Star built in 2004 at a glance
Measure	Value	Unit	Compared with	Years	Tests
Failed first time	55.0	%	all ages tested	2019–2024	5854
Index against this model at the same age (95% CI 94.9–101.7)	98.3	index	100 = normal for this model at that age	2019–2024	5854
Rank among this model's 5 build years	4	of 5	1 = fails least for its age	2019–2024	5854
Tested in 2024	483	tests	median 84,265 miles	2024	483

Built 2004 against Mitsubishi Space Star normal for the age: first-time MOT failure share at each age, age 15: 54.4% vs 58.4%; age 16: 53.9% vs 56.1%; age 17: 56.7% vs 56%; age 18: 56% vs 53.3%; age 19: 54.9% vs 54.5%; age 20: 55.3% vs 53.1%. Axis from 0% to 60%. DVSA MOT bulk data, 2019–2024.

Check a 2004 Mitsubishi Space Star by registration · All Mitsubishi Space Star MOT statistics · Download the build-year table (CSV)

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

How does the 2004 Mitsubishi Space Star fail at each age?

Cars built in 2004 were tested at ages 15 to 20 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.

Mitsubishi Space Star built 2004: first-time MOT failure by age, against the model's normal rate at that age (2019–2024)
Age	Tests	Failed, %	95% interval	Normal for this model at that age, %	Index (100 = normal)
15	1,682	54.4	52–56.8	58.4	93.1
16	1,266	53.9	51.1–56.6	56.1	96
17	995	56.7	53.6–59.7	56	101.2
18	794	56	52.6–59.5	53.3	105.1
19	634	54.9	51–58.7	54.5	100.8
20	483 (rough estimate)	55.3	50.8–59.7	53.1	104.1

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 5,854 (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 2004 Mitsubishi Space Star?

The most common failure group on cars built in 2004 is suspension: 66.6 items per 100 first tests, against 62.3 across all build years of the Mitsubishi Space Star. These counts are not age-adjusted: cars built in 2004 were tested at ages 15 to 20.

Failure items per 100 first tests, Mitsubishi Space Star built 2004 against the Mitsubishi Space Star in all build years (2019–2024, not age-adjusted)
Failure group	Built 2004, per 100	All build years, per 100	Items
Suspension	66.6	62.3	3,898
Lamps, reflectors and electrical equipment	55.6	56.3	3,253
Brakes	49.6	46	2,901
Body, chassis, structure	27.2	27.4	1,591
Steering	17.6	15.1	1,032

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 5,854 (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 2004 compare with the years around it?

Among the 5 published build years of the Mitsubishi Space Star, 2004 ranks 4 (1 = fails least for its age). 2003: index 98.8. 2005: index 95.6.

Mitsubishi Space Star build years: index against the model at the same age (2019–2024)
Build year	Index (100 = normal)	95% interval	Verdict	Tests
2001	82.7	74.5–90.9	better (rough estimate)	822
2002	97.8	92.5–103.1	no different (rough estimate)	2,330
2003	98.8	94.7–103.0	no different (rough estimate)	3,935
2004	98.3	94.9–101.7	no different	5,854
2005	95.6	91.2–100.1	no different (rough estimate)	3,338

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 16,279 (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). Mitsubishi Space Star 2004 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/mitsubishi-space-star/2004/

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.

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