Porsche 911 MOT Results

Registered in 2007
86.4% pass rate
from 2,327 tests in 2017
(65% better than other 2007 cars)
Pass rate by mileage
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 2007 cars and highlighted areas where the Porsche 911 is unusually good or bad.

  • 4.9% fail on Lamps, Reflectors and Electrical Equipment (76% better than other 2007 cars)
    • 2.4% fail on Headlamp aim (50% better than other 2007 cars)
    • 1.0% fail on Stop lamp (76% better than other 2007 cars)
    • 0.52% fail on Registration plate lamp (91% better than other 2007 cars)
    • 0.52% fail on Headlamps (84% better than other 2007 cars)
      • 0.34% fail on Headlamp defects which don't require an aim check on retest (3 times worse than other 2007 cars)
        • 0.30% fail on Headlamp cleaning device (4 times worse than other 2007 cars)
        • 0.043% fail on Headlamp levelling device
      • 0.17% fail on Headlamp defects which do require an aim check on retest (2 times worse than other 2007 cars)
        • 0.17% fail on Headlamp levelling device (5 times worse than other 2007 cars)
    • 0.43% fail on Position lamps (92% better than other 2007 cars)
      • 0.26% fail on Front lamps (94% better than other 2007 cars)
      • 0.17% fail on Rear lamps (87% better than other 2007 cars)
    • 0.21% fail on Rear fog lamp
      • 0.21% fail on Fog lamp
      • 0.043% fail on Switch
    • 0.17% fail on Direction indicators (93% better than other 2007 cars)
      • 0.17% fail on Flashing type (93% better than other 2007 cars)
        • 0.086% fail on Individual lamps (95% better than other 2007 cars)
        • 0.043% fail on All direction indicators
        • 0.043% fail on Side repeaters
    • 0.13% fail on Horn
    • 0.043% fail on Battery
    • 0.043% fail on Hazard warning
      • 0.043% fail on Lamp
    • 0.043% fail on Headlamp aim not tested
  • 4.2% fail on Tyres (48% better than other 2007 cars)
    • 2.3% fail on Condition (37% better than other 2007 cars)
    • 1.8% fail on Tread depth (61% better than other 2007 cars)
    • 0.39% fail on Tyre pressure monitoring system (2 times worse than other 2007 cars)
    • 0.13% fail on Valve stem
  • 2.1% fail on Suspension (86% better than other 2007 cars)
    • 0.86% fail on Drive shafts (64% better than other 2007 cars)
      • 0.86% fail on Front drive shafts (63% better than other 2007 cars)
        • 0.86% fail on Constant velocity joints (63% better than other 2007 cars)
    • 0.43% fail on Shock absorbers (70% better than other 2007 cars)
      • 0.43% fail on Condition (70% better than other 2007 cars)
    • 0.34% fail on Suspension arms (88% better than other 2007 cars)
      • 0.34% fail on Pins/bushes/ball joints (88% better than other 2007 cars)
    • 0.34% fail on Anti-roll bars (90% better than other 2007 cars)
      • 0.26% fail on Linkage pins/bushes/ball joints (91% better than other 2007 cars)
      • 0.043% fail on Pins/bushes/ball joints
      • 0.043% fail on Linkage condition
    • 0.21% fail on Coil springs (96% better than other 2007 cars)
      • 0.17% fail on Condition (97% better than other 2007 cars)
      • 0.043% fail on Location
    • 0.086% fail on Front suspension joints (89% better than other 2007 cars)
    • 0.043% fail on Tie bars/rods
      • 0.043% fail on Pins/bushes/ball joints
    • 0.043% fail on Macpherson strut
      • 0.043% fail on Condition
  • 1.6% fail on Brakes (83% better than other 2007 cars)
    • 0.99% fail on Hydraulic systems (49% better than other 2007 cars)
      • 0.90% fail on Components (47% better than other 2007 cars)
        • 0.86% fail on Pipes
        • 0.043% fail on Servos
      • 0.043% fail on Brake fluid warning lamp
      • 0.043% fail on Leaks
    • 0.39% fail on Brake performance (91% better than other 2007 cars)
      • 0.17% fail on Rear wheels (92% better than other 2007 cars)
      • 0.13% fail on Service brake performance
      • 0.13% fail on Parking brake performance (93% better than other 2007 cars)
      • 0.043% fail on Brake imbalance
      • 0.043% fail on Brake operation
    • 0.34% fail on Hub components (89% better than other 2007 cars)
      • 0.30% fail on Brake discs (64% better than other 2007 cars)
      • 0.043% fail on Brake pads
    • 0.043% fail on Electronic stability system
    • 0.043% fail on Parking brake
      • 0.043% fail on Condition
  • 1.3% fail on Exhaust, Fuel and Emissions (64% better than other 2007 cars)
    • 1.0% fail on Emissions
    • 0.30% fail on Exhaust system (86% better than other 2007 cars)
    • 0.13% fail on Fuel system
      • 0.13% fail on Cap
  • 1.2% fail on Registration plates and VIN (89% worse than other 2007 cars)
    • 1.2% fail on Registration plate (89% worse than other 2007 cars)
  • 0.82% fail on Driver's view of the road (87% better than other 2007 cars)
    • 0.56% fail on Wipers (83% better than other 2007 cars)
    • 0.17% fail on Windscreen
    • 0.043% fail on Bonnet
    • 0.043% fail on Washers
    • 0.043% fail on Mirrors
  • 0.47% fail on Steering (80% better than other 2007 cars)
    • 0.47% fail on Steering system (77% better than other 2007 cars)
      • 0.26% fail on Steering rack
      • 0.086% fail on Ball joint
      • 0.086% fail on Track rod end (94% better than other 2007 cars)
      • 0.043% fail on Free play
        • 0.043% fail on Steering rack
      • 0.043% fail on Steering arm
    • 0.043% fail on Power steering
      • 0.043% fail on Other components
  • 0.39% fail on Seat Belts and Supplementary Restraint Systems (68% better than other 2007 cars)
    • 0.39% fail on Supplementary restraint systems
      • 0.39% fail on SRS Malfunction Indicator Lamp
  • 0.13% fail on Road Wheels
    • 0.086% fail on Attachment
    • 0.043% fail on Condition
  • 0.043% fail on Body, Structure and General Items
    • 0.043% fail on Seats
      • 0.043% fail on Passengers

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