Does the Audi A8 fail the MOT on lamps, reflectors and electrics more than it should?

The Audi A8 records 8.52 lamps, reflectors and electrics failure items per 100 initial MOT tests (2019–2024), against 18.57 expected for a car of the same age mix: less than expected for its class and age (−10.05, 95% interval −10.37 to −9.74). It ranks 607 of 729 models on lamps, reflectors and electrics (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on lamps, reflectors and electrics · check a Audi A8 by registration

What exactly fails on lamps, reflectors and electrics?

The most frequent DVSA defect wording in this group on the Audi A8 is “A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources”, recorded 1,455 times in 2019–2024.

Audi A8: most frequent lamps, reflectors and electrics defect wordings, 2019–2024 (30+ items each)
DVSA defect wording	Items	Per 100 tests
A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources	1,455	1.99
A lamp with a multiple light source up to 1/2 not functioning	538	0.74
The aim of a headlamp is not within limits laid down in the requirements	521	0.71
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning	507	0.69
Headlamp reflector or lens slightly defective	462	0.63

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 73,031 (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 Audi A8 fail the MOT on lamps, reflectors and electrics more than it should?

What exactly fails on lamps, reflectors and electrics?

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