Diesel DS Ds3: MOT pass rate
67.6% of diesel DS Ds3s pass the MOT first time, measured across 9,205 DVSA tests on that fuel type alone. Average mileage at test was 67,428.
Diesel against the other DS Ds3 versions
| Fuel | Pass rate | Tests |
|---|---|---|
| Petrol | 77.8% | 24,048 |
| Diesel | 67.6% | 9,205 |
| All DS Ds3 | 75% | 33,255 |
Why the fuel type changes the number
Diesels carry DPFs, EGR valves and stricter smoke limits, so emissions and exhaust faults account for failures petrol cars never see.
On the DS Ds3 specifically, petrol is the strongest at 77.8%, and this diesel version sits 7.4 points below the 75% model average.
What it means if you are buying one
The diesel DS Ds3 fails more often than the model average, so budget for the items that catch this fuel type and treat a fresh MOT as worth paying for. Check the exact car, decode the VIN and check the mileage before you bid.
Mileage is part of the answer
The average diesel DS Ds3 had covered 67,428 miles at test, against 44,797 for the petrol. That is a shade above the middle of the range, still ordinary wear rather than a red flag, but worth checking against the service book for the car's age.
Fuel type and mileage are tangled together: diesels are usually bought by higher-mileage drivers, so some of any gap between fuels is the miles rather than the engine. The per-year figures on the DS Ds3 page separate age from fuel if you want to isolate one.
Other DS Ds3 fuel types
- Petrol DS Ds3 - 77.8%