Vehicle profile
Mercedes-Benz B
Year-by-year
| Year | Trims | Best MPG | Complaints | Fatal crashes | Inventory |
|---|
UK MOT pass rate by age
Pass rate of Mercedes-Benz B units presented for the UK MOT (annual roadworthiness test) at each age. Aggregated from 57,979 tests in the 2023 DVSA bulk dataset, across all model years registered to date. The MOT becomes mandatory once a vehicle reaches three years of age.
| Age (yrs) | Tests | Pass rate | Median mileage |
|---|---|---|---|
| 3 | 13,012 | 92.9% | 17,791 mi |
| 4 | 8,182 | 90.4% | 23,850 mi |
| 5 | 4,746 | 89.4% | 30,750 mi |
| 6 | 5,571 | 85.2% | 45,237 mi |
| 7 | 4,431 | 84.3% | 51,943 mi |
| 8 | 4,304 | 80.5% | 59,648 mi |
| 9 | 2,889 | 72.3% | 62,303 mi |
| 10 | 3,597 | 73.1% | 68,986 mi |
| 11 | 3,418 | 71.3% | 77,320 mi |
| 12 | 2,780 | 67.8% | 83,834 mi |
| 13 | 2,393 | 67.4% | 89,971 mi |
| 14 | 2,126 | 67.7% | 93,880 mi |
| 15 | 530 | 64.5% | 96,841 mi |
Source: DVSA anonymised MOT test data 2023 (Open Government Licence). Class 4 normal tests only.