Porsche 928 MOT Results

Registered in 1990
76.7% pass rate
from 90 tests in 2017
(37% better than other 1990 cars)
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 1990 cars and highlighted areas where the Porsche 928 is unusually good or bad.

  • 17% fail on Lamps, Reflectors and Electrical Equipment
    • 6.7% fail on Headlamp aim
    • 4.4% fail on Rear fog lamp
      • 4.4% fail on Fog lamp
      • 2.2% fail on Tell tale
    • 3.3% fail on Registration plate lamp
    • 3.3% fail on Stop lamp
    • 2.2% fail on Headlamps
      • 2.2% fail on Headlamp
    • 2.2% fail on Direction indicators
      • 2.2% fail on Flashing type
        • 1.1% fail on Individual lamps
        • 1.1% fail on Side repeaters
    • 1.1% fail on Position lamps
      • 1.1% fail on Rear lamps
  • 5.6% fail on Driver's view of the road
    • 2.2% fail on Washers
    • 2.2% fail on Mirrors (6 times worse than other 1990 cars)
    • 1.1% fail on Wipers
  • 4.4% fail on Brakes (68% better than other 1990 cars)
    • 3.3% fail on Hydraulic systems
      • 2.2% fail on Components
        • 2.2% fail on Pipes
        • 1.1% fail on Hoses
      • 1.1% fail on Brake fluid warning lamp
    • 1.1% fail on Hub components
      • 1.1% fail on Brake discs
    • 1.1% fail on Brake performance
      • 1.1% fail on Brake performance not tested
  • 3.3% fail on Steering
    • 2.2% fail on Steering system
      • 1.1% fail on Free play
        • 1.1% fail on Steering rack
      • 1.1% fail on Steering arm
    • 1.1% fail on Steering operation
  • 3.3% fail on Suspension (77% better than other 1990 cars)
    • 2.2% fail on Drive shafts
      • 2.2% fail on Any drive shaft which is part of the suspension (21 times worse than other 1990 cars)
        • 2.2% fail on Drive shafts (28 times worse than other 1990 cars)
    • 1.1% fail on Wheel bearings
      • 1.1% fail on Front
    • 1.1% fail on Front suspension retaining and locking devices
    • 1.1% fail on Front suspension joints
  • 3.3% fail on Tyres
    • 2.2% fail on Condition
    • 1.1% fail on Tread depth
  • 2.2% fail on Body, Structure and General Items
    • 1.1% fail on Body condition
    • 1.1% fail on Seats
      • 1.1% fail on Drivers
  • 2.2% fail on Exhaust, Fuel and Emissions
    • 2.2% fail on Emissions

Search Good Garages