Porsche 944 MOT Results

Registered in 1987
67.7% pass rate
from 217 tests in 2021
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 1987 cars and highlighted areas where the Porsche 944 is unusually good or bad.

  • 17% fail on Lamps, reflectors and electrical equipment
    • 7.8% fail on Front and rear fog lamps (120% worse than other 1987 cars)
      • 7.8% fail on Rear fog lamp (120% worse than other 1987 cars)
        • 7.8% fail on Rear fog lamp (120% worse than other 1987 cars)
    • 3.7% fail on Direction indicators
      • 3.7% fail on Flashing type
        • 2.3% fail on Individual direction indicators
        • 0.92% fail on All direction indicators
        • 0.92% fail on Side repeaters
    • 3.2% fail on Headlamp aim
      • 3.2% fail on Headlamp aim
    • 3.2% fail on Stop lamp
    • 2.3% fail on Registration plate lamp(s)
    • 1.8% fail on Electrical equipment
      • 1.8% fail on Horn
      • 0.46% fail on Electrical wiring
    • 1.4% fail on Mandatory tell-tales
      • 0.92% fail on Rear fog lamp tell-tale
      • 0.46% fail on Main beam tell-tale
    • 0.92% fail on Headlamps
      • 0.92% fail on Headlamp
    • 0.46% fail on Position lamps
      • 0.46% fail on All position lamps
    • 0.46% fail on Hazard warning
      • 0.46% fail on Switch
  • 11% fail on Brakes
    • 10% fail on Brake performance
      • 5.5% fail on Service brake performance
        • 5.5% fail on Rbt
          • 5.1% fail on Service brake performance
          • 0.92% fail on Service brake imbalance
      • 4.1% fail on Parking brake efficiency (sp)
        • 4.1% fail on Rbt (sp)
      • 3.2% fail on Service Brake Efficiency (sp)
        • 3.2% fail on Rbt (sp)
          • 3.2% fail on Service brake performance
          • 0.46% fail on Service brake imbalance
      • 0.46% fail on Parking brake performance
        • 0.46% fail on Rbt
          • 0.46% fail on Parking brake performance
    • 2.8% fail on Rigid brake pipes
    • 0.92% fail on Parking brake control
      • 0.92% fail on Lever
    • 0.92% fail on Flexible brake hoses
    • 0.46% fail on Service brake pedal or hand lever
      • 0.46% fail on Pedal
    • 0.46% fail on Hydraulic systems
      • 0.46% fail on Brake fluid
  • 9.7% fail on Suspension
    • 5.1% fail on Component mounting prescribed areas
    • 1.4% fail on Macpherson strut (6 times worse than other 1987 cars)
      • 0.92% fail on Attachment bracket and mounting (12 times worse than other 1987 cars)
      • 0.46% fail on Macpherson strut
    • 1.4% fail on Suspension arms
      • 1.4% fail on Ball joint
    • 0.92% fail on Wheel bearings
    • 0.92% fail on Anti-roll bars
      • 0.46% fail on Pins and bushes
      • 0.46% fail on Linkage pins and bushes
    • 0.46% fail on Springs
      • 0.46% fail on Coil springs
        • 0.46% fail on Coil spring
    • 0.46% fail on Sub-frames
      • 0.46% fail on Sub-frame mounting prescribed areas
    • 0.46% fail on Other suspension component
      • 0.46% fail on Ball joint
  • 9.2% fail on Visibility
    • 7.4% fail on Washers
    • 2.3% fail on Wipers
    • 0.92% fail on View to rear
      • 0.92% fail on Mirrors
    • 0.46% fail on Condition of glass
      • 0.46% fail on Windscreen
  • 6.0% fail on Noise, emissions and leaks
    • 6.0% fail on Exhaust emissions
      • 6.0% fail on Spark ignition
        • 4.6% fail on Non catalyst emissions
        • 0.92% fail on Emissions not tested
        • 0.46% fail on Catalyst emissions
  • 4.6% fail on Steering
    • 1.4% fail on Steering gear
      • 1.4% fail on Steering rack
    • 1.4% fail on Steering linkage components
      • 0.46% fail on Ball joint
      • 0.46% fail on Track rod end
      • 0.46% fail on Locking devices
    • 1.4% fail on Power steering
      • 0.46% fail on Operation
      • 0.46% fail on Pipes and hoses
      • 0.46% fail on Pump
      • 0.46% fail on Other components
    • 0.46% fail on Steering wheel
    • 0.46% fail on Steering coupling
      • 0.46% fail on Flexible coupling
  • 3.2% fail on Seat belts and supplementary restraint systems
    • 3.2% fail on Seat belts
      • 1.8% fail on Prescribed areas
      • 0.92% fail on Condition
      • 0.46% fail on Requirements
  • 2.3% fail on Body, chassis, structure (69% better than other 1987 cars)
    • 0.92% fail on Exhaust system
    • 0.92% fail on Doors
      • 0.46% fail on Driver's door
        • 0.46% fail on Door condition
      • 0.46% fail on Front passenger's door
        • 0.46% fail on Door condition
    • 0.46% fail on Integral vehicle structure
      • 0.46% fail on Integral vehicle structure condition
    • 0.46% fail on Fuel system
      • 0.46% fail on Hose
    • 0.46% fail on Transmission
      • 0.46% fail on Drive shafts
        • 0.46% fail on Joints
  • 1.4% fail on Tyres
    • 1.4% fail on Condition
  • 0.46% fail on Identification of the vehicle
    • 0.46% fail on Registration plates

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