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Jaguar Xj vs Jaguar Xj8 limo: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Jaguar Xj
77%
MOT pass rate · 80,612 vehicles
Jaguar Xj8 limo
82%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Jaguar Xj (77%) and Jaguar Xj8 limo (82%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Jaguar Xj Jaguar Xj8 limo
MOT pass rate 77% 82% ✓
MOT failure rate 23% 18% ✓
Faults & advisories per test 2.0 1.2 ✓
Dangerous-fault share 1% 0% ✓
Average mileage 113,306 mi 72,334 mi
Sample size (vehicles) 80,612 1

Most common faults

Jaguar Xj

  1. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  2. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  3. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  4. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  5. Nearside Front wheel bearing has slight play (2.5.A.3c)
  6. Offside Front wheel bearing has slight play (2.5.A.3c)

Jaguar Xj8 limo

  1. O/S rear tyre on limit
  2. rear diff seeping oil
  3. slight play both front lower ball joints
  4. Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))
  5. Nearside Stop lamp not working (1.2.1b)
  6. Windscreen washer provides insufficient washer liquid (8.2.3)

Reliability FAQ

On MOT pass rate the Jaguar Xj (77%) and Jaguar Xj8 limo (82%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Jaguar Xj report Full Jaguar Xj8 limo 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.