Porsche 944 MOT Results

Registered in 1986
69.0% pass rate
from 364 tests in 2020
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.

  • 12% fail on Lamps, reflectors and electrical equipment
    • 5.8% fail on Front and rear fog lamps
      • 5.8% fail on Rear fog lamp
        • 5.5% fail on Rear fog lamp
        • 0.55% fail on Switch
    • 3.0% fail on Headlamp aim
      • 3.0% fail on Headlamp aim
    • 2.5% fail on Direction indicators
      • 2.5% fail on Flashing type
        • 1.9% fail on Individual direction indicators
        • 0.82% fail on Side repeaters
    • 1.6% fail on Position lamps
      • 1.6% fail on Position lamp
    • 1.1% fail on Headlamps (68% better than other 1986 cars)
      • 1.1% fail on Headlamp
    • 1.1% fail on Stop lamp
    • 1.1% fail on Registration plate lamp(s)
    • 1.1% fail on Electrical equipment
      • 0.55% fail on Electrical wiring
      • 0.55% fail on Horn
      • 0.27% fail on Battery(ies)
    • 0.82% fail on Mandatory tell-tales
      • 0.82% fail on Rear fog lamp tell-tale
    • 0.27% fail on Hazard warning
      • 0.27% fail on Switch
  • 11% fail on Visibility (53% worse than other 1986 cars)
    • 8.5% fail on Washers (76% worse than other 1986 cars)
    • 2.7% fail on Wipers
    • 0.27% fail on Bonnet
    • 0.27% fail on Condition of glass
      • 0.27% fail on Windscreen
    • 0.27% fail on View to rear
      • 0.27% fail on Mirrors
  • 9.1% fail on Brakes
    • 6.9% fail on Brake performance
      • 3.6% fail on Service brake performance
        • 3.6% fail on Rbt
          • 3.0% fail on Service brake performance
          • 0.55% fail on Service brake imbalance
      • 3.0% fail on Parking brake efficiency (sp)
        • 3.0% fail on Rbt (sp)
      • 1.1% fail on Service Brake Efficiency (sp)
        • 1.1% fail on Rbt (sp)
          • 0.82% fail on Service brake performance
          • 0.55% fail on Service brake imbalance
      • 0.82% fail on Brake performance not tested
      • 0.82% fail on Parking brake performance
        • 0.82% fail on Rbt
          • 0.82% fail on Parking (secondary brake performance) (3 times worse than other 1986 cars)
    • 1.4% fail on Rigid brake pipes
    • 1.4% fail on Mechanical brake components
      • 0.82% fail on Brake discs and drums
        • 0.82% fail on Brake discs
      • 0.27% fail on Brake linings and pads
        • 0.27% fail on Brake pads
      • 0.27% fail on Brake cables, rods, levers and linkages
        • 0.27% fail on Cable
    • 0.55% fail on Service brake pedal or hand lever
      • 0.55% fail on Pedal
    • 0.27% fail on Parking brake control
      • 0.27% fail on Lever
    • 0.27% fail on Hydraulic systems
      • 0.27% fail on Brake fluid
    • 0.27% fail on Brake actuators (including spring brakes or hydraulic cylinders)
      • 0.27% fail on Hydraulic brake cylinder
    • 0.27% fail on Other components and prescribed areas
      • 0.27% fail on Other components
  • 7.7% fail on Suspension
    • 5.2% fail on Suspension arms (120% worse than other 1986 cars)
      • 4.1% fail on Ball joint (4 times worse than other 1986 cars)
      • 1.6% fail on Ball joint dust cover
      • 0.27% fail on Pins and bushes
    • 1.6% fail on Wheel bearings
    • 0.82% fail on Anti-roll bars
      • 0.55% fail on Attachment bracket and mounting
      • 0.27% fail on Linkage
    • 0.82% fail on Component mounting prescribed areas (74% better than other 1986 cars)
    • 0.27% fail on Macpherson strut
      • 0.27% fail on Attachment bracket and mounting
  • 5.2% fail on Noise, emissions and leaks
    • 3.8% fail on Exhaust emissions
      • 3.8% fail on Spark ignition
        • 3.3% fail on Non catalyst emissions
        • 0.55% fail on Emissions not tested
    • 1.6% fail on Fluid leaks
      • 1.6% fail on Engine oil leaks
  • 4.7% fail on Body, chassis, structure (46% better than other 1986 cars)
    • 1.6% fail on Exhaust system
    • 1.4% fail on Fuel system
      • 1.4% fail on Pipe (2 times worse than other 1986 cars)
    • 1.1% fail on Integral vehicle structure
      • 1.1% fail on Integral vehicle structure condition
    • 0.82% fail on Doors
      • 0.27% fail on Driver's door
        • 0.27% fail on Door condition
      • 0.27% fail on Front passenger's door
        • 0.27% fail on Door condition
      • 0.27% fail on Other passenger's door
        • 0.27% fail on Door condition
    • 0.27% fail on Chassis
      • 0.27% fail on Chassis condition
    • 0.27% fail on Floor
  • 2.7% fail on Steering
    • 0.82% fail on Power steering
      • 0.27% fail on Operation
      • 0.27% fail on Pipes and hoses
      • 0.27% fail on Other components
    • 0.82% fail on Steering coupling (4 times worse than other 1986 cars)
      • 0.82% fail on Universal joint (5 times worse than other 1986 cars)
    • 0.55% fail on Steering gear
      • 0.55% fail on Steering rack
    • 0.55% fail on Steering play
      • 0.55% fail on Steering rack
  • 2.5% fail on Seat belts and supplementary restraint systems
    • 2.5% fail on Seat belts
      • 1.9% fail on Prescribed areas
      • 0.55% fail on Condition
  • 2.2% fail on Tyres
    • 1.4% fail on Condition
    • 0.55% fail on Size/type
    • 0.55% fail on Tread depth
  • 0.27% fail on Identification of the vehicle
    • 0.27% fail on Registration plates

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