Fiat Ducato vs Fiat Karman: 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 Karman
80%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Fiat Ducato (75%) and Fiat Karman (80%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Fiat Ducato | Fiat Karman |
|---|---|---|
| MOT pass rate | 75% | 80% ✓ |
| MOT failure rate | 25% | 20% ✓ |
| Faults & advisories per test | 1.9 | 0.4 ✓ |
| Dangerous-fault share | 2% ✓ | 29% |
| Average mileage | 93,121 mi | 46,281 mi |
| Sample size (vehicles) | 145,137 | 1 |
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 Karman
- Offside Rear Tyre slightly damaged/cracking or perishing perishing/cracking (5.2.3 (d) (ii))
- Nearside Front Front wheel bearing rough when rotated (2.5.A.2)
- Nearside Headlamp aim too far to the right (4.1.2 (a))
- Offside Rear fog lamp not working (4.5.1 (a) (ii))
- Offside Rear Tyre has a tear, caused by separation or partial failure of its structure (5.2.3 (d) (ii))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
Reliability FAQ
On MOT pass rate the Fiat Ducato (75%) and Fiat Karman (80%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Fiat Ducato report Full Fiat Karman 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.