We have enough 2025 data to publish 16 Mercedes-Benz models. Adjusted for age, the strongest is the SL, +19 points against the average car. The last column shows how many points each model is above or below the average car of the same ages.
| Model | Tests in 2025 | Passed first time | Average car, same ages | Difference |
|---|---|---|---|---|
| C-Class | 344,498 | 74% | 70% | +4 |
| A-Class | 327,929 | 77% | 76% | +1 |
| E-Class | 216,358 | 77% | 71% | +6 |
| Vito | 81,315 | 67% | 71% | -4 |
| B-Class | 68,778 | 72% | 69% | +3 |
| Glc | 66,241 | 85% | 81% | +4 |
| Gla | 64,776 | 80% | 78% | +2 |
| Cla | 62,629 | 80% | 80% | -0 |
| Slk | 54,114 | 72% | 63% | +9 |
| Gle | 30,380 | 87% | 81% | +6 |
| ML | 28,597 | 72% | 63% | +9 |
| CLK-Class | 24,999 | 63% | 59% | +4 |
| S-Class | 23,678 | 83% | 70% | +13 |
| Sprinter | 22,801 | 70% | 68% | +3 |
| Cls | 22,037 | 74% | 68% | +7 |
| SL | 20,099 | 83% | 64% | +19 |
Source: DVSA anonymised MOT tests and results, 2025. Contains public sector information licensed under the Open Government Licence v3.0.