2019 Smart (mcc) Forfour MOT pass rate: 87.0% (5,735 tests)
Is the 2019 Forfour getting worse?
Pass rate of 2019-registered cars across recent test years:
| Test year | Pass rate | |
|---|---|---|
| 2023 | 89.6% -0.2 vs same-age |
|
| 2024 | 85.7% -2.7 vs same-age |
|
| 2025 | 85.5% -1.5 vs same-age |
The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.
What fails on a 2019 Forfour
| # | System | Defects recorded | Share |
|---|---|---|---|
| 1 | Tyres | 483 | 37.6% |
| 2 | Visibility | 246 | 19.1% |
| 3 | Brakes | 189 | 14.7% |
| 4 | Lamps, reflectors and electrical equipment | 137 | 10.7% |
| 5 | Suspension | 118 | 9.2% |
| 6 | Noise, emissions and leaks | 56 | 4.4% |
All Forfour years compared
| Registration year | Tests | Pass rate | Vs same-age | Median mileage |
|---|---|---|---|---|
| 2005 | 1,746 | 66.2% | +1.7 pts | 93,596 |
| 2015 | 16,207 | 74.5% | -4.2 pts | 48,327 |
| 2016 | 15,612 | 77.9% | -3.4 pts | 41,668 |
| 2017 | 14,090 | 82.3% | -1.7 pts | 35,907 |
| 2018 | 11,275 | 86.1% | -0.2 pts | 28,696 |
| 2019 (this page) | 5,735 | 87.0% | -1.4 pts | 22,585 |
- Free MOT history checkThe exact car’s failures, advisories and mileage trail — sellers can’t edit it
- Topdon OBD2 scannersTopdon diagnostic scanners with full-system readouts
- XTOOL diagnostic toolsXTOOL code readers for petrol and diesel cars
- Autel UK testersAutel professional-grade diagnostic testers
FAQs
Is a 2019 Smart (mcc) Forfour reliable?
2019-registered examples passed 87.0% of their MOT tests (5,735 tests, 2023–2025), -1.4 points versus all UK cars registered in the same year. At roughly 7 years old with a median 22,585 miles, condition now varies car by car — always check the individual MOT history.
What mileage is too high for a 2019 Forfour?
The median tested example shows 22,585 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.
Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.