2020–2021 · 6,447 MOT tests

Mercedes-Benz GLB MOT pass rate by year

How every year of the Mercedes-Benz GLB did at its MOT in 2024, compared with the average car of the same age.

104Above average
Best year202191.5% passed
Worst year202089.0% passed
Rank in Mercedes-Benz23 of 33

Pass rate by year of registration

25%50%75%100%2020: 89.0% passed (average for its age 86.9%)20202021: 91.5% passed (average for its age 87.6%)2021

Pass rate first time Average for a car that age

Every year

YearTestsPassedAverageScore
2021 GLB3,90891.5%87.6%
104Above average
2020 GLB2,53989.0%86.9%
102Above average

Common failures, all years

Share of all 6,447 tests.

  1. Tyres - condition: has a cut in excess of the requirements deep enough to reach the ply or cords2.5%
  2. Tyres - condition: has ply or cords exposed0.9%
  3. Brake pads: less than 1.5 mm thick0.9%
  4. Tread depth below requirements of 1.6mm0.8%
  5. Wipers: does not clear the windscreen effectively0.8%
  6. Headlamp aim: too high0.5%
  7. Brake pads: worn down to wear indicator0.4%
  8. Tyres - condition: has a bulge, caused by separation or partial failure of its structure0.2%

Other Mercedes-Benz models

ModelMOT testsMOT Rank score
Mercedes-Benz C-Class366,830
106Above average
Mercedes-Benz A-Class349,986
102About average
Mercedes-Benz E-Class235,478
108Well above average
Mercedes-Benz Vito86,306
94Below average
Mercedes-Benz GLA85,087
104Above average
Mercedes-Benz GLC76,859
105Above average
Mercedes-Benz B-Class71,600
103Above average
Mercedes-Benz CLA61,003
100About average