Diesel Citroen Grand C4 Picasso: MOT pass rate
57.6% of diesel Citroen Grand C4 Picassos pass the MOT first time, measured across 4,001 DVSA tests on that fuel type alone. Average mileage at test was 107,108.
Diesel against the other Citroen Grand C4 Picasso versions
| Fuel | Pass rate | Tests |
|---|---|---|
| Diesel | 57.6% | 4,001 |
| Petrol | 59% | 278 |
| All Citroen Grand C4 Picasso | 57.7% | 4,280 |
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 Citroen Grand C4 Picasso specifically, petrol is the strongest at 59%, and this diesel version sits 0.1 points below the 57.7% model average.
What it means if you are buying one
There is little to choose between fuel types on this model, so decide on running costs and mileage rather than MOT record. Check the exact car, decode the VIN and check the mileage before you bid.
Mileage is part of the answer
The average diesel Citroen Grand C4 Picasso had covered 107,108 miles at test, against 92,918 for the petrol. That is above average and into the range where cambelts and water pumps are due if they have not already been done, so ask for the service history rather than take the mileage on trust.
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 Citroen Grand C4 Picasso page separate age from fuel if you want to isolate one.