Porsche 911 MOT Results

Registered in 2000
74.7% pass rate
from 978 tests in 2017
(49% better than other 2000 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 2000 cars and highlighted areas where the Porsche 911 is unusually good or bad.

  • 13% fail on Lamps, Reflectors and Electrical Equipment (49% better than other 2000 cars)
    • 4.2% fail on Registration plate lamp
    • 3.7% fail on Headlamp aim (46% better than other 2000 cars)
    • 3.1% fail on Position lamps (53% better than other 2000 cars)
      • 2.7% fail on Front lamps (45% better than other 2000 cars)
      • 0.41% fail on Rear lamps (79% better than other 2000 cars)
    • 2.0% fail on Headlamps (53% better than other 2000 cars)
      • 1.7% fail on Headlamp (58% better than other 2000 cars)
      • 0.20% fail on Headlamp defects which do require an aim check on retest
        • 0.20% fail on Headlamp cleaning device (11 times worse than other 2000 cars)
      • 0.10% fail on Headlamp defects which don't require an aim check on retest
        • 0.10% fail on Headlamp cleaning device
    • 1.7% fail on Stop lamp (69% better than other 2000 cars)
    • 1.6% fail on Direction indicators
      • 1.6% fail on Flashing type
        • 1.2% fail on Side repeaters
        • 0.41% fail on Individual lamps (75% better than other 2000 cars)
        • 0.10% fail on All direction indicators
        • 0.10% fail on Switch
    • 0.41% fail on Battery
    • 0.41% fail on Rear fog lamp (76% better than other 2000 cars)
      • 0.31% fail on Fog lamp (81% better than other 2000 cars)
      • 0.10% fail on Switch
    • 0.31% fail on Horn
    • 0.10% fail on Headlamp aim not tested
  • 6.5% fail on Brakes (62% better than other 2000 cars)
    • 3.6% fail on Hydraulic systems (45% better than other 2000 cars)
      • 3.4% fail on Components (44% better than other 2000 cars)
        • 3.3% fail on Pipes
        • 0.10% fail on Valves
      • 0.20% fail on Leaks
      • 0.10% fail on Brake fluid warning lamp
    • 2.9% fail on Brake performance (69% better than other 2000 cars)
      • 1.7% fail on Parking brake performance (59% better than other 2000 cars)
      • 0.61% fail on Rear wheels (85% better than other 2000 cars)
      • 0.51% fail on Service brake performance
      • 0.31% fail on Front wheels (90% better than other 2000 cars)
      • 0.10% fail on Brake imbalance
      • 0.10% fail on Brake performance not tested
    • 1.0% fail on Hub components (66% better than other 2000 cars)
      • 0.51% fail on Brake pads (76% better than other 2000 cars)
      • 0.51% fail on Brake discs
      • 0.10% fail on Brake back plates
    • 0.92% fail on ABS
    • 0.20% fail on Electronic stability system
  • 6.2% fail on Suspension (71% better than other 2000 cars)
    • 2.6% fail on Drive shafts (41% better than other 2000 cars)
      • 2.6% fail on Front drive shafts (40% better than other 2000 cars)
        • 2.6% fail on Constant velocity joints (39% better than other 2000 cars)
    • 1.5% fail on Anti-roll bars (69% better than other 2000 cars)
      • 0.92% fail on Linkage pins/bushes/ball joints (73% better than other 2000 cars)
      • 0.51% fail on Pins/bushes/ball joints
      • 0.10% fail on Attachment
    • 0.82% fail on Suspension arms (81% better than other 2000 cars)
      • 0.82% fail on Pins/bushes/ball joints (80% better than other 2000 cars)
    • 0.61% fail on Shock absorbers (62% better than other 2000 cars)
      • 0.61% fail on Condition (62% better than other 2000 cars)
    • 0.41% fail on Coil springs (87% better than other 2000 cars)
      • 0.31% fail on Condition (90% better than other 2000 cars)
      • 0.10% fail on Location
    • 0.41% fail on Front suspension joints (73% better than other 2000 cars)
    • 0.31% fail on Wheel bearings (84% better than other 2000 cars)
      • 0.20% fail on Front
      • 0.10% fail on Rear
    • 0.20% fail on Tie bars/rods
      • 0.20% fail on Pins/bushes/ball joints
  • 4.8% fail on Tyres (44% better than other 2000 cars)
    • 3.7% fail on Tread depth
    • 1.3% fail on Condition (64% better than other 2000 cars)
    • 0.20% fail on Size/type
  • 3.9% fail on Exhaust, Fuel and Emissions (64% better than other 2000 cars)
    • 2.6% fail on Emissions (60% better than other 2000 cars)
    • 1.9% fail on Exhaust system (63% better than other 2000 cars)
    • 0.51% fail on Emissions not tested
    • 0.31% fail on Fuel system
      • 0.31% fail on Cap
  • 3.3% fail on Driver's view of the road (66% better than other 2000 cars)
    • 1.6% fail on Washers (55% better than other 2000 cars)
    • 1.3% fail on Wipers (76% better than other 2000 cars)
    • 0.20% fail on Bonnet
    • 0.20% fail on Windscreen
  • 1.3% fail on Steering (72% better than other 2000 cars)
    • 1.0% fail on Steering system (75% better than other 2000 cars)
      • 0.92% fail on Track rod end (63% better than other 2000 cars)
      • 0.10% fail on Steering rack
    • 0.31% fail on Power steering
      • 0.20% fail on Pipes and hoses
      • 0.10% fail on Operation
      • 0.10% fail on Other components
    • 0.10% fail on Steering operation
  • 0.82% fail on Seat Belts and Supplementary Restraint Systems (84% better than other 2000 cars)
    • 0.82% fail on Supplementary restraint systems
      • 0.72% fail on SRS Malfunction Indicator Lamp
      • 0.10% fail on Drivers airbag
  • 0.72% fail on Registration plates and VIN
    • 0.72% fail on Registration plate
  • 0.31% fail on Road Wheels
    • 0.20% fail on Condition
    • 0.10% fail on Attachment
  • 0.31% fail on Body, Structure and General Items (92% better than other 2000 cars)
    • 0.10% fail on Body condition
    • 0.10% fail on Doors
      • 0.10% fail on Passengers front
    • 0.10% fail on Seats
      • 0.10% fail on Drivers

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