Jaguar Xf vs Jaguar Xj portfolio v6 auto: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Jaguar Xf
81%
MOT pass rate · 116,331 vehicles
Jaguar Xj portfolio v6 auto
100%
MOT pass rate · 5 vehicles
Verdict: On MOT pass rate the Jaguar Xf (81%) and Jaguar Xj portfolio v6 auto (100%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Jaguar Xf | Jaguar Xj portfolio v6 auto |
|---|---|---|
| MOT pass rate | 81% | 100% ✓ |
| MOT failure rate | 19% | 0% ✓ |
| Faults & advisories per test | 1.6 | 0.0 ✓ |
| Dangerous-fault share | 4% | — ✓ |
| Average mileage | 98,854 mi | 60,974 mi |
| Sample size (vehicles) | 116,331 | 5 |
Most common faults
Jaguar Xf
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))
- Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
Jaguar Xj portfolio v6 auto
No fault breakdown available.
Reliability FAQ
On MOT pass rate the Jaguar Xf (81%) and Jaguar Xj portfolio v6 auto (100%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Jaguar Xf report Full Jaguar Xj portfolio v6 auto 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.