Porsche 924 MOT Results

Registered in 1981
68.2% pass rate
from 66 tests in 2021
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 1981 cars and highlighted areas where the Porsche 924 is unusually good or bad.

  • 17% fail on Lamps, reflectors and electrical equipment
    • 9.1% fail on Front and rear fog lamps (2 times worse than other 1981 cars)
      • 9.1% fail on Rear fog lamp (2 times worse than other 1981 cars)
        • 9.1% fail on Rear fog lamp (2 times worse than other 1981 cars)
    • 6.1% fail on Headlamp aim
      • 6.1% fail on Headlamp aim
    • 3.0% fail on Headlamps
      • 3.0% fail on Headlamp
    • 3.0% fail on Electrical equipment
      • 1.5% fail on Battery(ies)
      • 1.5% fail on Horn
    • 1.5% fail on Registration plate lamp(s)
    • 1.5% fail on Mandatory tell-tales
      • 1.5% fail on Rear fog lamp tell-tale
  • 12% fail on Brakes
    • 12% fail on Brake performance
      • 6.1% fail on Service brake performance
        • 6.1% fail on Rbt
          • 6.1% fail on Service brake performance
      • 4.5% fail on Service Brake Efficiency (sp)
        • 4.5% fail on Rbt (sp)
          • 3.0% fail on Service brake performance
          • 1.5% fail on Service brake imbalance
      • 4.5% fail on Parking brake efficiency (sp)
        • 4.5% fail on Rbt (sp)
      • 1.5% fail on Brake performance not tested
      • 1.5% fail on Parking brake performance
        • 1.5% fail on Rbt
          • 1.5% fail on Parking brake performance
    • 1.5% fail on Air and vacuum systems
      • 1.5% fail on Servos
    • 1.5% fail on Flexible brake hoses
  • 11% fail on Noise, emissions and leaks
    • 9.1% fail on Exhaust emissions
      • 9.1% fail on Spark ignition
        • 6.1% fail on Non catalyst emissions
        • 3.0% fail on Emissions not tested (5 times worse than other 1981 cars)
    • 1.5% fail on Fluid leaks
      • 1.5% fail on Other leaks
  • 6.1% fail on Steering
    • 3.0% fail on Steering gear
      • 1.5% fail on Operation
      • 1.5% fail on Steering rack
    • 3.0% fail on Steering linkage components
      • 3.0% fail on Track rod end
  • 6.1% fail on Visibility
    • 6.1% fail on Washers
  • 6.1% fail on Suspension
    • 1.5% fail on Wheel bearings
    • 1.5% fail on Springs
      • 1.5% fail on Coil springs
        • 1.5% fail on Coil spring
    • 1.5% fail on Macpherson strut
      • 1.5% fail on Attachment bracket and mounting
    • 1.5% fail on Suspension arms
      • 1.5% fail on Ball joint
  • 6.1% fail on Body, chassis, structure
    • 3.0% fail on Fuel system
      • 3.0% fail on Pipe (13 times worse than other 1981 cars)
    • 1.5% fail on Integral vehicle structure
      • 1.5% fail on Integral vehicle structure condition
    • 1.5% fail on Exhaust system
    • 1.5% fail on Seats
      • 1.5% fail on Driver's seat
  • 1.5% fail on Seat belts and supplementary restraint systems
    • 1.5% fail on Seat belts
      • 1.5% fail on Prescribed areas

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