Jaguar I-pace se vs Jaguar Xj: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Jaguar I-pace se
93%
MOT pass rate · 730 vehicles
More reliable
Jaguar Xj
77%
MOT pass rate · 80,612 vehicles
Verdict: On MOT pass rate, the Jaguar I-pace se is the more reliable of the two — 93% pass first time versus 77%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Jaguar I-pace se | Jaguar Xj |
|---|---|---|
| MOT pass rate | 93% ✓ | 77% |
| MOT failure rate | 7% ✓ | 23% |
| Faults & advisories per test | 0.6 ✓ | 2.0 |
| Dangerous-fault share | 5% | 1% ✓ |
| Average mileage | 31,526 mi | 113,306 mi |
| Sample size (vehicles) | 730 | 80,612 |
Most common faults
Jaguar I-pace se
- Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- 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))
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Tyre slightly damaged (5.2.3 (d) (ii))
Jaguar Xj
- 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)
- 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 Front wheel bearing has slight play (2.5.A.3c)
- Offside Front wheel bearing has slight play (2.5.A.3c)
Reliability FAQ
On MOT pass rate, the Jaguar I-pace se is the more reliable of the two — 93% pass first time versus 77%. It's one signal among several; check the full breakdown below.
Full Jaguar I-pace se report Full Jaguar Xj 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.