Unknown Not Stated Reliability, MOT Pass Rate & Common Faults
Free Unknown Not Stated car check
Is the Unknown Not Stated reliable? We analysed 159 real MOT tests across 196 vehicles to find out.
Got a specific Unknown Not Stated? Enter the reg for a free check:
The Unknown Not Stated is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Unknown Not Stated.
Unknown Not Stated Number Plates
Number plates registered to a Unknown Not Stated. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Unknown Not Stated Mileage Distribution
Total mileage recorded across all Unknown Not Stated MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
How Does the Unknown Not Stated Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Unknown Not Stated THIS CAR | 88.7% | 159 | 47,968 mi | — yrs |
| Unknown Unknown | 94.4% | 2,816 | 10,954 mi | — yrs |
| Royal Enfield Scram 411 E5 | 87.5% | 489 | 4,151 mi | — yrs |
| Citroen Berlingo 1000ENT Pro Bhdi Ss A | 80.9% | 293 | 52,554 mi | — yrs |
| Mercedes-benz C 200 AMG Line Auto | 95.1% | 345 | 36,727 mi | — yrs |
Compared to the Unknown Unknown (94.4% pass rate) and the Royal Enfield Scram 411 E5 (87.5% pass rate), the Unknown Not Stated sits in the middle of the pack on MOT reliability.
Found a Unknown Not Stated you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Unknown Not StatedShould you buy a used Unknown Not Stated?
The Unknown Not Stated has an overall MOT pass rate of 88.7% across 159 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.