Fiat Ducato vs Fiat Fiorino diesel: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Fiat Ducato
75%
MOT pass rate · 145,137 vehicles
Fiat Fiorino diesel
67%
MOT pass rate · 3,441 vehicles
Verdict: On MOT pass rate the Fiat Ducato (75%) and Fiat Fiorino diesel (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Fiat Ducato | Fiat Fiorino diesel |
|---|---|---|
| MOT pass rate | 75% ✓ | 67% |
| MOT failure rate | 25% ✓ | 33% |
| Faults & advisories per test | 1.9 ✓ | 2.2 |
| Dangerous-fault share | 2% | 0% ✓ |
| Average mileage | 93,121 mi | 103,200 mi |
| Sample size (vehicles) | 145,137 | 3,441 |
Most common faults
Fiat Ducato
- Oil leak, but not excessive (8.4.1 (a) (i))
- Parking brake: efficiency below requirements (3.7.B.7)
- Oil leak
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Parking brake efficiency below requirements (1.4.2 (a) (i))
Fiat Fiorino diesel
- Oil leak
- Parking brake: efficiency below requirements (3.7.B.7)
- Brake pipe slightly corroded (3.6.B.2c)
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Rear Brake pipe excessively corroded (3.6.B.2c)
- Offside Rear Body has a sharp edge caused by corrosion (6.1.C.1)
Reliability FAQ
On MOT pass rate the Fiat Ducato (75%) and Fiat Fiorino diesel (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Fiat Ducato report Full Fiat Fiorino diesel report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.