Does the Ford Mustang fail the MOT on vehicle identification more than it should?

The Ford Mustang records 1.23 vehicle identification failure items per 100 initial MOT tests (2019–2024), against 0.35 expected for a car of the same age mix: more than expected for its class and age (+0.88, 95% interval +0.79 to +0.97). It ranks 23 of 636 models on vehicle identification (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on vehicle identification · check a Ford Mustang by registration

What exactly fails on vehicle identification?

The most frequent DVSA defect wording in this group on the Ford Mustang is “Number plate does not conform to the specified requirements”, recorded 601 times in 2019–2024.

Ford Mustang: most frequent vehicle identification defect wordings, 2019–2024 (30+ items each)
DVSA defect wording	Items	Per 100 tests
Number plate does not conform to the specified requirements	601	1.01
Number plate missing or so insecure that it is likely to fall off	71	0.12
Number plate showing an incorrect registration	36	0.06

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 59,344 (initial tests) · Method: failure items (major and minor) grouped by DVSA's defect tree; wordings with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

Does the Ford Mustang fail the MOT on vehicle identification more than it should?

What exactly fails on vehicle identification?

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