Porsche 944 MOT Results

Registered in 1986
68.4% pass rate
from 332 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 1986 cars and highlighted areas where the Porsche 944 is unusually good or bad.

  • 15% fail on Lamps, Reflectors and Electrical Equipment
    • 5.7% fail on Rear fog lamp
      • 4.2% fail on Fog lamp
      • 1.8% fail on Tell tale
      • 1.2% fail on Switch
    • 4.2% fail on Headlamp aim
    • 3.3% fail on Stop lamp
    • 3.0% fail on Position lamps
      • 2.4% fail on Front lamps
      • 0.60% fail on Rear lamps
    • 2.7% fail on Registration plate lamp
    • 1.2% fail on Headlamps (72% better than other 1986 cars)
      • 0.90% fail on Headlamp (75% better than other 1986 cars)
      • 0.30% fail on Headlamp defects which do require an aim check on retest
        • 0.30% fail on Main beam 'tell-tale'
    • 1.2% fail on Direction indicators (72% better than other 1986 cars)
      • 1.2% fail on Flashing type (72% better than other 1986 cars)
        • 0.60% fail on Side repeaters
        • 0.30% fail on All direction indicators
        • 0.30% fail on Individual lamps
    • 1.2% fail on Horn
    • 0.90% fail on Battery
    • 0.30% fail on Hazard warning
      • 0.30% fail on Switch
  • 14% fail on Brakes
    • 8.4% fail on Brake performance
      • 4.2% fail on Rear wheels
      • 3.0% fail on Parking brake performance
      • 1.8% fail on Front wheels
      • 1.2% fail on Service brake performance
      • 0.90% fail on Brake imbalance
      • 0.30% fail on Brake performance not tested
    • 5.1% fail on Hydraulic systems
      • 4.2% fail on Components
        • 2.4% fail on Pipes
        • 2.1% fail on Hoses
      • 0.30% fail on Brake fluid warning lamp
      • 0.30% fail on Operation
      • 0.30% fail on Leaks
    • 1.2% fail on Parking brake
      • 1.2% fail on Condition
    • 0.90% fail on Hub components
      • 0.30% fail on Brake linings
      • 0.30% fail on Brake pads
      • 0.30% fail on Brake discs
    • 0.30% fail on Service brake control components
      • 0.30% fail on Pedal
        • 0.30% fail on Condition
  • 13% fail on Driver's view of the road (47% worse than other 1986 cars)
    • 11% fail on Washers (85% worse than other 1986 cars)
    • 2.1% fail on Wipers
    • 0.60% fail on Windscreen
    • 0.30% fail on Bonnet
    • 0.30% fail on Mirrors
  • 10% fail on Suspension
    • 5.1% fail on Prescribed areas
      • 4.2% fail on Component mounting
      • 0.90% fail on Subframe mounting
    • 2.4% fail on Suspension arms
      • 2.4% fail on Pins/bushes/ball joints
    • 1.2% fail on Anti-roll bars
      • 0.60% fail on Linkage pins/bushes/ball joints
      • 0.30% fail on Pins/bushes/ball joints
      • 0.30% fail on Attachment
    • 0.90% fail on Wheel bearings
      • 0.90% fail on Front
    • 0.90% fail on Shock absorbers
      • 0.90% fail on Condition
    • 0.30% fail on Coil springs
      • 0.30% fail on Condition
    • 0.30% fail on Tie bars/rods
      • 0.30% fail on Pins/bushes/ball joints
    • 0.30% fail on Front suspension joints
  • 5.4% fail on Exhaust, Fuel and Emissions
    • 3.3% fail on Emissions
    • 1.2% fail on Fuel system
      • 0.30% fail on Tank
      • 0.30% fail on Hose
      • 0.30% fail on Pipe
      • 0.30% fail on System
    • 0.60% fail on Exhaust system (81% better than other 1986 cars)
    • 0.30% fail on Emissions not tested
  • 5.1% fail on Steering
    • 3.6% fail on Steering system
      • 2.4% fail on Steering rack
      • 0.90% fail on Track rod end
      • 0.30% fail on Free play
        • 0.30% fail on Steering rack
    • 1.5% fail on Power steering
      • 0.90% fail on Operation (4 times worse than other 1986 cars)
      • 0.30% fail on Drive system
      • 0.30% fail on Pipes and hoses
      • 0.30% fail on Other components
    • 0.30% fail on Steering control
      • 0.30% fail on Steering coupling
        • 0.30% fail on Universal joint
    • 0.30% fail on Locking devices
  • 3.9% fail on Seat Belts and Supplementary Restraint Systems
    • 3.9% fail on Seat belts
      • 3.6% fail on Prescribed areas
      • 0.30% fail on Requirements
  • 2.7% fail on Body, Structure and General Items
    • 1.2% fail on Body condition
    • 0.60% fail on Speedometer
    • 0.60% fail on Doors
      • 0.30% fail on Drivers
      • 0.30% fail on Passengers front
    • 0.30% fail on Vehicle structure
      • 0.30% fail on Chassis
    • 0.30% fail on Seats
      • 0.30% fail on Passengers
  • 2.1% fail on Tyres
    • 1.8% fail on Condition
    • 0.30% fail on Tread depth
  • 0.60% fail on Registration plates and VIN
    • 0.60% fail on Registration plate

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