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MOT performance

Mercedes-Benz CLA: tyres MOT failures

9.1% of 117,936 MOT tests on the Mercedes-Benz CLA in 2023–2024 failed on tyres, against 6.4% for all cars. Allowing for age, mileage and fuel, Mercedes-Benz CLAs failed on tyres 47% more often than comparable cars, from 10,676 tests with a tyres failure.

117,936 MOT tests on 62,946 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto

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At a glance

Mercedes-Benz CLA tyres MOT failures at a glance
FigureValueBasis
Tests failed on tyres9.1%10,676 of 117,936 tests
All cars6.4%n = 65,477,892
vs similar cars+47%same age, mileage and fuel

Tyres items that fail most

Mercedes-Benz CLA tyres MOT failure items
ItemAreaShare of tests
Tread depth: tread depth below requirements of 1.6mmTyres2.50%
Condition: has ply or cords exposedTyres2.49%
Condition: has a cut in excess of the requirements deep enough to reach the ply or cordsTyres2.24%
Condition: has a bulge, caused by separation or partial failure of its structureTyres1.06%

By registration year

Mercedes-Benz CLA tyres MOT failures by registration year
RegisteredTestsFailed on itvs similar cars
20223426.1%+16%
202110,0347.5%+43%
202015,0477.6%+52%
201916,7198.3%+59%
201816,7989.2%+59%
201716,5659.9%+55%
201615,49910.1%+47%
201513,8749.9%+36%
20148,7799.5%+27%
20134,2799.9%+31%

What this does and doesn't tell you

A higher failure rate on tyres can reflect the design, typical use or how often owners replace parts before the MOT. It doesn't tell you about any one car: a specific Mercedes-Benz CLA's MOT history does. See MOT check.

Check a specific Mercedes-Benz CLA

Enter a UK registration to see that car's own MOT history and what it is likely to cost to own. 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

About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.

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