Jaguar X-type vs Jaguar Xj portfolio v6 d auto: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Jaguar X-type
73%
MOT pass rate · 119,216 vehicles
Jaguar Xj portfolio v6 d auto
87%
MOT pass rate · 222 vehicles
More reliable
Verdict: On MOT pass rate, the Jaguar Xj portfolio v6 d auto is the more reliable of the two — 87% pass first time versus 73%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Jaguar X-type | Jaguar Xj portfolio v6 d auto |
|---|---|---|
| MOT pass rate | 73% | 87% ✓ |
| MOT failure rate | 27% | 13% ✓ |
| Faults & advisories per test | 2.1 | 0.0 ✓ |
| Dangerous-fault share | 1% | — ✓ |
| Average mileage | 123,687 mi | 98,468 mi |
| Sample size (vehicles) | 119,216 | 222 |
Most common faults
Jaguar X-type
- 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)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Front Brake pad(s) wearing thin (3.5.1g)
- Oil leak, but not excessive (8.4.1 (a) (i))
Jaguar Xj portfolio v6 d auto
No fault breakdown available.
Reliability FAQ
On MOT pass rate, the Jaguar Xj portfolio v6 d auto is the more reliable of the two — 87% pass first time versus 73%. It's one signal among several; check the full breakdown below.
Full Jaguar X-type report Full Jaguar Xj portfolio v6 d 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.