Porsche 944 MOT Results

Registered in 1990
73.3% pass rate
from 400 tests in 2020
(20% 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.

  • 15% fail on Lamps, reflectors and electrical equipment
    • 5.5% fail on Front and rear fog lamps
      • 5.5% fail on Rear fog lamp
        • 5.5% fail on Rear fog lamp
        • 0.25% fail on Switch
    • 4.8% fail on Direction indicators
      • 4.8% fail on Flashing type
        • 3.8% fail on Individual direction indicators (130% worse than other 1990 cars)
        • 0.75% fail on All direction indicators
        • 0.25% fail on Side repeaters
    • 3.3% fail on Headlamp aim
      • 2.8% fail on Headlamp aim
      • 0.50% fail on Headlamp aim not tested
    • 2.5% fail on Headlamps
      • 2.5% fail on Headlamp
    • 2.5% fail on Position lamps
      • 2.5% fail on Position lamp
    • 1.5% fail on Electrical equipment
      • 1.3% fail on Horn
      • 0.25% fail on Electrical wiring
    • 1.0% fail on Stop lamp
    • 1.0% fail on Registration plate lamp(s)
    • 0.75% fail on Mandatory tell-tales
      • 0.75% fail on Rear fog lamp tell-tale
    • 0.50% fail on Hazard warning
      • 0.50% fail on Switch
  • 9.3% fail on Brakes
    • 7.8% fail on Brake performance
      • 6.5% fail on Parking brake efficiency (sp) (83% worse than other 1990 cars)
        • 6.0% fail on Rbt (sp) (79% worse than other 1990 cars)
        • 0.50% fail on Plate brake tester (sp) (17 times worse than other 1990 cars)
      • 1.5% fail on Service Brake Efficiency (sp)
        • 1.5% fail on Rbt (sp)
          • 1.3% fail on Service brake performance
          • 0.75% fail on Service brake imbalance
      • 1.3% fail on Parking brake performance
        • 1.3% fail on Rbt
          • 1.3% fail on Parking brake performance
      • 0.50% fail on Service brake performance (84% better than other 1990 cars)
        • 0.50% fail on Rbt (83% better than other 1990 cars)
          • 0.25% fail on Service brake performance
          • 0.25% fail on Service brake imbalance
      • 0.25% fail on Brake performance not tested
    • 1.0% fail on Rigid brake pipes
    • 1.0% fail on Mechanical brake components
      • 0.75% fail on Brake linings and pads
        • 0.75% fail on Brake pads
      • 0.25% fail on Brake cables, rods, levers and linkages
        • 0.25% fail on Cable
    • 1.0% fail on ABS / EBS / ESC
      • 1.0% fail on Anti-lock braking system
    • 0.50% fail on Service brake pedal or hand lever
      • 0.25% fail on Pedal
      • 0.25% fail on Hand lever
    • 0.50% fail on Flexible brake hoses
    • 0.25% fail on Parking brake control
      • 0.25% fail on Lever
    • 0.25% fail on Hydraulic systems
      • 0.25% fail on Reservoirs
    • 0.25% fail on Other components and prescribed areas
      • 0.25% fail on Prescribed areas
        • 0.25% fail on Other braking system component
  • 6.0% fail on Body, chassis, structure
    • 1.5% fail on Transmission
      • 1.5% fail on Drive shafts
        • 1.5% fail on Joints
    • 1.0% fail on Exhaust system
    • 1.0% fail on Fuel system
      • 0.75% fail on Pipe
      • 0.25% fail on Hose
    • 1.0% fail on Doors
      • 0.75% fail on Front passenger's door
        • 0.75% fail on Door condition
      • 0.25% fail on Driver's door
        • 0.25% fail on Door condition
    • 0.75% fail on Integral vehicle structure
      • 0.75% fail on Integral vehicle structure condition
    • 0.75% fail on Body
      • 0.75% fail on Other body component (3 times worse than other 1990 cars)
    • 0.50% fail on Chassis
      • 0.50% fail on Chassis condition
  • 5.3% fail on Suspension (53% better than other 1990 cars)
    • 2.0% fail on Suspension arms
      • 1.3% fail on Ball joint
      • 0.50% fail on Ball joint dust cover
      • 0.25% fail on Pins and bushes
    • 1.5% fail on Component mounting prescribed areas (65% better than other 1990 cars)
    • 1.0% fail on Anti-roll bars
      • 0.50% fail on Pins and bushes
      • 0.25% fail on Attachment bracket and mounting
      • 0.25% fail on Linkage pins and bushes
    • 0.25% fail on Wheel bearings
    • 0.25% fail on Macpherson strut
      • 0.25% fail on Macpherson strut
    • 0.25% fail on Other suspension component
      • 0.25% fail on Ball joint dust cover
  • 3.8% fail on Visibility
    • 3.0% fail on Washers
    • 1.0% fail on Wipers (68% better than other 1990 cars)
  • 2.3% fail on Noise, emissions and leaks (56% better than other 1990 cars)
    • 2.3% fail on Exhaust emissions
      • 2.0% fail on Spark ignition
        • 1.5% fail on Non catalyst emissions
        • 0.50% fail on Catalyst emissions
      • 0.25% fail on Compression ignition
        • 0.25% fail on Pre 01/07/2008 Non turbo
  • 2.0% fail on Tyres
    • 2.0% fail on Tread depth
  • 1.3% fail on Steering (72% better than other 1990 cars)
    • 1.0% fail on Steering gear
      • 0.75% fail on Steering rack
      • 0.25% fail on Operation
    • 0.25% fail on Power steering
      • 0.25% fail on Other components
  • 0.50% fail on Seat belts and supplementary restraint systems (81% better than other 1990 cars)
    • 0.50% fail on Seat belts (81% better than other 1990 cars)
      • 0.50% fail on Prescribed areas
  • 0.25% fail on Identification of the vehicle
    • 0.25% fail on Registration plates
  • 0.25% fail on Speedometer and speed limiter
    • 0.25% fail on Speedometer
  • 0.25% fail on Road Wheels
    • 0.25% fail on Attachment

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