MOT Risk Index.co.uk

Does the Mercedes-Benz 320 fail the MOT on tyres more than it should?

The Mercedes-Benz 320 records 6.93 tyres failure items per 100 initial MOT tests (2019–2024), against 8.10 expected for a car of the same age mix: less than expected for its class and age (−1.17, 95% interval −2.23 to −0.11). It ranks 424 of 751 models on tyres (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on tyres · check a Mercedes-Benz 320 by registration

What exactly fails on tyres?

The most frequent DVSA defect wording in this group on the Mercedes-Benz 320 is “Tyre tread depth not in accordance with the requirements”, recorded 68 times in 2019–2024.

Mercedes-Benz 320: most frequent tyres defect wordings, 2019–2024 (30+ items each)
DVSA defect wordingItemsPer 100 tests
Tyre tread depth not in accordance with the requirements682.45
A tyre seriously damaged551.98
A tyre cords visible or damaged501.80

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 2,771 (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

Other pages for this model

Mercedes-Benz 320 body, chassis and structure failures · Mercedes-Benz 320 brakes failures · Mercedes-Benz 320 lamps, reflectors and electrics failures · Mercedes-Benz 320 noise, emissions and leaks failures · Mercedes-Benz 320 seat belts and airbags failures · Mercedes-Benz 320 steering failures · Mercedes-Benz 320 suspension failures · Mercedes-Benz 320 visibility failures