IsItAGoodCar
Reliability Guide

Common Problems with the
2019 Jaguar XJ (X350/X351)

The 2019 model year marked the final run of the X351 generation, ending an era of Jaguar's internal combustion flagship saloons. These late models benefit from years of continuous refinement and updated infotainment systems.

What changed for 2019

  • •Final production year for the X351 generation.
  • •Introduction of the limited 'XJ50' anniversary edition.

Common MOT watch-outs

  • !Tyre wear on the inner edges, particularly on cars with large 20-inch alloy wheels.
  • !Minor fluid leaks from the engine or transmission on higher mileage examples.
2
Known Issues
1
Serious
1
Moderate
0
Minor

All Known Issues

Air Suspension Failure

SeriousSuspension & Chassis

Air struts leak or the compressor fails to reach pressure, leaving the car "slammed" on its bump stops.

Est. Repair Cost: £400–£1,200
Warning Signs:

"Air Suspension Fault" message, Car sitting low on one or more corners after being parked, Harsh ride quality

What to Inspect:
  • Check how quickly the car rises from a cold start
  • Listen for a noisy compressor (located in the front bumper on X350)
Verified by IsItAGoodCar Research Team

Door Lock & Window Regulator Failures

ModerateBodywork & Rust

The door lock actuators and window regulators are common failure points on the X350. Lock failures can leave doors stuck in the double-locked position, while window regulators fail with the cable-driven mechanism snapping or the motor burning out.

Est. Repair Cost: £150–£400 per door
Warning Signs:

Door fails to lock or unlock, Window drops into the door panel, Window operates slowly or makes grinding noises

What to Inspect:
  • Test all door locks and windows from the driver's switch and key fob
  • Check that double-locking disengages correctly
Verified by IsItAGoodCar Research Team

Buying Tips for 2019 Jaguar XJ (X350/X351)

  • ✓Test the updated 'Touch Pro' infotainment system to ensure it operates smoothly without lagging.
  • ✓Verify a full Jaguar main dealer or specialist service history to preserve the car's long-term value.
2014–2018
Check a 2019 Jaguar XJ (X350/X351) by Registration