73 AUTO

MOT failures by make

MINI MOT failures for “Stop lamp: not working”

MINI cars failed their MOT on “Stop lamp: not working” in 1.29% of 1,600,610 tests in 2023–2024 (20,587 tests) — 35% less often than comparable cars of the same age, mileage and fuel, which would have failed on it in about 1.99% of tests. It is the number 5 most common failure item on MINIs.

Check what a specific car really costs to own

Data to 2024-12-30 · Page updated 2026-09-28 · Publisher: 73 Auto

MINI tests failing on it
1.29%
20,587 of 1,600,610 tests, 2023–2024
Comparable cars
1.99%
national rate at the same age, mileage and fuel
Observed ÷ expected
0.65×
73 Auto analysis · rank #5 for MINI

How unusual this is for the make

Across all MOT failures, MINIs fail 14% less often than comparable cars. On this item the gap is 0.75× narrower than that overall level, so it is a genuine MINI pattern rather than a reflection of how often the make fails in general. It is a major defect in the lights, reflectors and electrical part of the test. Nationally it appears on 1.96% of MOT tests.

MINI models and “Stop lamp: not working”

The MINI Paceman is least affected (0.17× comparable cars); the MINI Clubman most (3.30×). Not every model follows the make: the pattern is concentrated in some models. Model rows compare with cars of the same age and fuel.

MINI models: share of MOT tests failing on Stop lamp: not working
ModelTestsFailed on itvs similar cars
MINI Clubman51,7173.07%3.30×
MINI Hatch752,6570.53%0.48×
MINI Countryman207,0500.34%0.28×
MINI Paceman15,9130.29%0.17×
Models with at least 10,000 MOT tests and 30 expected failures on this item. 2023–2024 DVSA data; 73 Auto analysis.

By age at test

The difference is most pronounced at 13-15 years old: 1.64% of MINI tests against 3.75% for comparable cars.

MINI: share of MOT tests failing on Stop lamp: not working by age band, against comparable cars
Age (years)MINI testsMINIComparable cars
3-4223,3440.11%0.19%
5-6251,0940.44%0.60%
7-8245,4710.63%1.29%
9-10197,4421.32%2.14%
11-12174,1951.91%2.84%
13-15193,4391.64%3.75%
16+241,5563.55%4.26%

Other MINI MOT faults that stand out

Limitations

Official data: DVSA's anonymised MOT results (2023–2024), class 4 initial tests, cars at least 2.5 years old. 73 Auto analysis: the comparison rate applies the national rate of this item for each test's own age, mileage band and fuel to the MINI tests. An MOT result reflects maintenance, mileage and how a car is used as well as its design, so this is not a measure of which make is most reliable. The wording of the defect is DVSA's.

Has this MINI failed on it before?

Enter a registration to see that car’s own MOT history, advisories and the running costs 73 Auto expects. Your first check is free and shows the vehicle summary and its headline ownership cost. The category-by-category breakdown is part of a paid check.

UK number plate or 17-character VIN

Where these figures come from

Figures labelled as 73 Auto estimates are our own analysis of these sources, set out in the methodology and data sources. To report a factual error, see corrections.