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Jaguar Xf r-dynamic black auto vs Jaguar Xj: reliability comparison

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

Jaguar Xf r-dynamic black auto
88%
MOT pass rate · 25 vehicles
Jaguar Xj
77%
MOT pass rate · 80,612 vehicles
Verdict: On MOT pass rate the Jaguar Xf r-dynamic black auto (88%) and Jaguar Xj (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Jaguar Xf r-dynamic black auto Jaguar Xj
MOT pass rate 88% ✓ 77%
MOT failure rate 12% ✓ 23%
Faults & advisories per test 0.9 ✓ 2.0
Dangerous-fault share 7% 1% ✓
Average mileage 22,170 mi 113,306 mi
Sample size (vehicles) 25 80,612

Most common faults

Jaguar Xf r-dynamic black auto

  1. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Rear Tyre slightly damaged/cracking or perishing both (5.2.3 (d) (ii))
  3. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Nearside Front Outer Tyre slightly damaged (5.2.3 (d) (ii))
  5. Offside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))
  6. Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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)

Reliability FAQ

On MOT pass rate the Jaguar Xf r-dynamic black auto (88%) and Jaguar Xj (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Jaguar Xf r-dynamic black auto 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.