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Jaguar XJ12 MOT Results

80.2% pass rate
from 96 tests in 2020
Failure rates by item

Here you can drill down into the failure rates for each item on the test. We've also compared the rates to the average results for pre-1990 cars and highlighted areas where the Jaguar XJ12 is unusually good or bad.

  • 7.3% fail on Brakes
    • 6.3% fail on Brake performance
      • 5.2% fail on Parking brake efficiency (sp)
        • 5.2% fail on Rbt (sp)
      • 3.1% fail on Service brake performance
        • 3.1% fail on Rbt
          • 2.1% fail on Service brake performance
          • 1.0% fail on Service brake imbalance
      • 1.0% fail on Service Brake Efficiency (sp)
        • 1.0% fail on Rbt (sp)
          • 1.0% fail on Service brake performance
    • 2.1% fail on Mechanical brake components
      • 1.0% fail on Brake linings and pads
        • 1.0% fail on Brake pads
      • 1.0% fail on Brake cables, rods, levers and linkages
        • 1.0% fail on Lever
    • 1.0% fail on Parking brake control
      • 1.0% fail on Lever
    • 1.0% fail on Rigid brake pipes
    • 1.0% fail on Flexible brake hoses
  • 7.3% fail on Visibility
    • 4.2% fail on Washers
    • 2.1% fail on Wipers
    • 1.0% fail on Driver's view
  • 7.3% fail on Lamps, reflectors and electrical equipment
    • 5.2% fail on Headlamp aim
      • 4.2% fail on Headlamp aim
      • 1.0% fail on Headlamp aim not tested
    • 3.1% fail on Headlamps
      • 3.1% fail on Headlamp
    • 3.1% fail on Electrical equipment
      • 3.1% fail on Horn
    • 2.1% fail on Position lamps
      • 2.1% fail on Position lamp
    • 2.1% fail on Stop lamp
    • 1.0% fail on Front and rear fog lamps
      • 1.0% fail on Rear fog lamp
        • 1.0% fail on Rear fog lamp
  • 7.3% fail on Suspension
    • 2.1% fail on Springs
      • 2.1% fail on Coil springs
        • 2.1% fail on Coil spring (5 times worse than other pre-1990 cars)
    • 2.1% fail on Suspension arms
      • 1.0% fail on Pins and bushes
      • 1.0% fail on Ball joint dust cover
    • 1.0% fail on Shock absorbers
    • 1.0% fail on Anti-roll bars
      • 1.0% fail on Attachment bracket and mounting
    • 1.0% fail on Component mounting prescribed areas
  • 5.2% fail on Noise, emissions and leaks
    • 5.2% fail on Exhaust emissions
      • 5.2% fail on Spark ignition
        • 3.1% fail on Non catalyst emissions
        • 2.1% fail on Emissions not tested
    • 2.1% fail on Fluid leaks
      • 1.0% fail on Engine oil leaks
      • 1.0% fail on Other leaks
  • 4.2% fail on Body, chassis, structure
    • 2.1% fail on Fuel system
      • 2.1% fail on Tank (19 times worse than other pre-1990 cars)
    • 1.0% fail on Integral vehicle structure
      • 1.0% fail on Integral vehicle structure condition
    • 1.0% fail on Exhaust system
  • 3.1% fail on Steering
    • 2.1% fail on Steering gear
      • 2.1% fail on Steering rack
    • 2.1% fail on Steering linkage components
      • 1.0% fail on Ball joint
      • 1.0% fail on Track rod end
  • 1.0% fail on Identification of the vehicle
    • 1.0% fail on Registration plates
  • 1.0% fail on Tyres
    • 1.0% fail on Tread depth