Porsche 928 MOT Results

Registered in 1991
64.0% pass rate
from 75 tests in 2017
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 1991 cars and highlighted areas where the Porsche 928 is unusually good or bad.

  • 24% fail on Lamps, Reflectors and Electrical Equipment
    • 13% fail on Headlamp aim (160% worse than other 1991 cars)
    • 5.3% fail on Position lamps
      • 2.7% fail on Front lamps
      • 2.7% fail on Rear lamps
    • 5.3% fail on Rear fog lamp
      • 5.3% fail on Fog lamp
      • 2.7% fail on Tell tale
    • 4.0% fail on Stop lamp
    • 2.7% fail on Registration plate lamp
    • 2.7% fail on Direction indicators
      • 2.7% fail on Flashing type
        • 1.3% fail on Individual lamps
        • 1.3% fail on Side repeaters
    • 1.3% fail on Headlamps
      • 1.3% fail on Headlamp
    • 1.3% fail on Horn
  • 9.3% fail on Brakes
    • 4.0% fail on Brake performance
      • 4.0% fail on Rear wheels
      • 1.3% fail on Parking brake performance
    • 2.7% fail on Hydraulic systems
      • 2.7% fail on Components
        • 2.7% fail on Hoses
        • 1.3% fail on Pipes
    • 1.3% fail on Parking brake
      • 1.3% fail on Condition
    • 1.3% fail on Service brake control components
      • 1.3% fail on Pedal
        • 1.3% fail on Anti-slip
  • 8.0% fail on Suspension
    • 4.0% fail on Coil springs
      • 4.0% fail on Condition
    • 2.7% fail on Suspension arms
      • 2.7% fail on Pins/bushes/ball joints
    • 1.3% fail on Drive shafts
      • 1.3% fail on Any drive shaft which is part of the suspension
        • 1.3% fail on Drive shafts
  • 4.0% fail on Driver's view of the road
    • 4.0% fail on Washers
  • 2.7% fail on Steering
    • 2.7% fail on Steering system
      • 1.3% fail on Free play
        • 1.3% fail on Steering rack
      • 1.3% fail on Steering rack
      • 1.3% fail on Steering arm
  • 1.3% fail on Body, Structure and General Items
    • 1.3% fail on Body condition
  • 1.3% fail on Exhaust, Fuel and Emissions
    • 1.3% fail on Emissions
  • 1.3% fail on Registration plates and VIN
    • 1.3% fail on Registration plate

Search Good Garages