Porsche 944 MOT Results

Registered in 1990
72.6% pass rate
from 361 tests in 2017
(26% 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 944 is unusually good or bad.

  • 18% fail on Lamps, Reflectors and Electrical Equipment
    • 6.4% fail on Headlamp aim
    • 5.5% fail on Rear fog lamp
      • 5.3% fail on Fog lamp
      • 1.1% fail on Tell tale
      • 0.28% fail on Switch
    • 4.2% fail on Direction indicators
      • 4.2% fail on Flashing type
        • 1.7% fail on All direction indicators (2 times worse than other 1990 cars)
        • 1.7% fail on Individual lamps
        • 1.4% fail on Side repeaters
        • 0.28% fail on Tell tales
    • 3.3% fail on Position lamps
      • 1.9% fail on Front lamps
      • 1.7% fail on Rear lamps
    • 3.3% fail on Registration plate lamp
    • 2.8% fail on Headlamps
      • 2.5% fail on Headlamp
      • 0.28% fail on Headlamp defects which don't require an aim check on retest
        • 0.28% fail on Main beam 'tell-tale'
    • 1.9% fail on Stop lamp
    • 1.7% fail on Horn
    • 0.83% fail on Hazard warning
      • 0.83% fail on Lamp
    • 0.28% fail on Battery
  • 10.0% fail on Brakes
    • 5.8% fail on Brake performance
      • 4.4% fail on Parking brake performance
      • 1.4% fail on Rear wheels (67% better than other 1990 cars)
      • 0.83% fail on Front wheels (76% better than other 1990 cars)
      • 0.28% fail on Brake imbalance
      • 0.28% fail on Service brake performance
    • 4.7% fail on Hydraulic systems
      • 3.6% fail on Components
        • 2.5% fail on Pipes
        • 1.9% fail on Hoses
      • 0.83% fail on Leaks
      • 0.28% fail on Operation
    • 0.83% fail on ABS
    • 0.28% fail on Parking brake
      • 0.28% fail on Condition
    • 0.28% fail on Service brake control components
      • 0.28% fail on Pedal
        • 0.28% fail on Anti-slip
    • 0.28% fail on Restricted movement
  • 7.8% fail on Suspension (45% better than other 1990 cars)
    • 3.0% fail on Anti-roll bars (140% worse than other 1990 cars)
      • 1.4% fail on Attachment (6 times worse than other 1990 cars)
      • 1.1% fail on Pins/bushes/ball joints (2 times worse than other 1990 cars)
      • 1.1% fail on Linkage condition (6 times worse than other 1990 cars)
    • 2.2% fail on Prescribed areas (61% better than other 1990 cars)
      • 1.9% fail on Component mounting
      • 0.28% fail on Subframe mounting
    • 1.4% fail on Suspension arms
      • 1.1% fail on Pins/bushes/ball joints
      • 0.28% fail on Condition
    • 1.1% fail on Macpherson strut (2 times worse than other 1990 cars)
      • 1.1% fail on Condition (2 times worse than other 1990 cars)
    • 0.55% fail on Shock absorbers
      • 0.55% fail on Condition
    • 0.55% fail on Drive shafts
      • 0.55% fail on Any drive shaft which is part of the suspension
        • 0.55% fail on Drive shafts (6 times worse than other 1990 cars)
    • 0.28% fail on Wheel bearings
      • 0.28% fail on Front
    • 0.28% fail on Front suspension joints
  • 7.5% fail on Driver's view of the road
    • 3.9% fail on Washers
    • 3.6% fail on Wipers
    • 0.55% fail on Windscreen
    • 0.55% fail on Mirrors
  • 3.3% fail on Tyres
    • 2.5% fail on Tread depth
    • 0.83% fail on Condition
    • 0.28% fail on Valve stem
  • 2.2% fail on Body, Structure and General Items
    • 1.4% fail on Body condition
    • 0.83% fail on Doors
      • 0.55% fail on Passengers front
      • 0.28% fail on Drivers
    • 0.28% fail on Vehicle structure
      • 0.28% fail on Chassis
  • 2.2% fail on Exhaust, Fuel and Emissions (73% better than other 1990 cars)
    • 1.1% fail on Emissions
    • 0.55% fail on Exhaust system (86% better than other 1990 cars)
    • 0.55% fail on Emissions not tested
    • 0.28% fail on Fuel system
      • 0.28% fail on Tank
  • 1.7% fail on Steering (69% better than other 1990 cars)
    • 0.83% fail on Power steering
      • 0.55% fail on Pump (5 times worse than other 1990 cars)
      • 0.28% fail on Other components
    • 0.55% fail on Steering control
      • 0.55% fail on Steering coupling
        • 0.55% fail on Universal joint (5 times worse than other 1990 cars)
    • 0.55% fail on Steering system (87% better than other 1990 cars)
      • 0.55% fail on Ball joint
    • 0.28% fail on Steering operation
  • 1.4% fail on Seat Belts and Supplementary Restraint Systems
    • 1.4% fail on Seat belts
      • 1.4% fail on Prescribed areas
  • 1.4% fail on Registration plates and VIN
    • 1.4% fail on Registration plate

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