Does the Mercedes-Benz GT fail the MOT on lamps, reflectors and electrics more than it should?

The Mercedes-Benz GT records 0.82 lamps, reflectors and electrics failure items per 100 initial MOT tests (2019–2024), against 4.71 expected for a car of the same age mix: less than expected for its class and age (−3.89, 95% interval −4.42 to −3.36). It ranks 490 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 Mercedes-Benz GT by registration

No single lamps, reflectors and electrics defect wording reaches 30 items on the Mercedes-Benz GT; the failures are spread across several.