Smart MOT pass rates and used models
Smart cars passed 71.3% of their initial MOT tests in 2025, 1 percentage points below the 72.3% UK average and 39th of 63 makes. Among the most-tested models, the Forfour scored highest at 72.7% and the Fortwo lowest at 71.9%.
Looking at a specific Smart? Run a Smart history check on its registration, or a free MOT history check to see its own tests.
Every Smart model ranked
First-time MOT pass rates from 2025, highest first. Each model links to its buying guide and full MOT record.
| Model | Pass rate | vs Smart | Tests | Avg age |
|---|---|---|---|---|
| Forfour | 72.7% | 1.4 pts above | 25,039 | 9 yrs |
| Fortwo | 71.9% | 0.6 pts above | 51,974 | 12.2 yrs |
| Roadster | 71.1% | Level | 2,261 | 20.5 yrs |
| City | 60.1% | 11.2 pts below | 4,850 | 20.3 yrs |
Among models with at least 10,000 tests, the Forfour and Fortwo are 0.8 percentage points apart. Part of that gap is age: models that left sale years ago are tested as older cars, and older cars fail more often.
Compare MOT pass rates for every make or browse used cars by make.
Smart pass rate by age
Every Smart tested in 2025, split by the car's age at test.
| Age at test | Tests | Pass rate |
|---|---|---|
| 3 to 5 years | 4,968 | 86.9% |
| 6 to 10 years | 38,794 | 75.7% |
| 11 years and over | 42,145 | 65% |
Smart pass rates fall by 21.9 percentage points between the youngest and oldest groups, so compare a model with others of a similar age rather than with the headline figure.
Checking a used Smart
Model averages describe the range, not the car in front of you. The Smart history check covers finance, write-off, theft, mileage and keeper records for one registration. To confirm a car's identity, see what a Smart VIN should look like.
Already found one?
Check its finance, write-off, theft, mileage and keeper history with a £15 vehicle history report.
MOT figures are aggregated from the DVSA MOT Anonymised data set for 2025 (class 4 initial tests, retests excluded), licensed under the Open Government Licence v3.0. MOT results describe roadworthiness at test, not mechanical reliability.