Porsche 911 MOT Results

Registered in 1992
81.3% pass rate
from 208 tests in 2017
(52% better than other 1992 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 1992 cars and highlighted areas where the Porsche 911 is unusually good or bad.

  • 11% fail on Lamps, Reflectors and Electrical Equipment (47% better than other 1992 cars)
    • 5.3% fail on Headlamp aim
    • 2.9% fail on Rear fog lamp
      • 2.9% fail on Fog lamp
      • 0.48% fail on Tell tale
    • 2.4% fail on Position lamps
      • 1.4% fail on Front lamps
      • 0.96% fail on Rear lamps
    • 1.4% fail on Direction indicators
      • 1.4% fail on Flashing type
        • 0.96% fail on Individual lamps
        • 0.48% fail on All direction indicators
    • 0.96% fail on Registration plate lamp
    • 0.96% fail on Stop lamp
    • 0.96% fail on Horn
    • 0.48% fail on Electrical wiring
    • 0.48% fail on Hazard warning
      • 0.48% fail on Lamp
      • 0.48% fail on Switch
  • 3.8% fail on Suspension (75% better than other 1992 cars)
    • 2.9% fail on Anti-roll bars
      • 1.4% fail on Linkage pins/bushes/ball joints
      • 1.4% fail on Pins/bushes/ball joints
    • 0.48% fail on Shock absorbers
      • 0.48% fail on Condition
    • 0.48% fail on Drive shafts
      • 0.48% fail on Any drive shaft which is part of the suspension
        • 0.48% fail on Drive shafts
  • 3.8% fail on Exhaust, Fuel and Emissions (59% better than other 1992 cars)
    • 3.4% fail on Emissions
    • 0.48% fail on Exhaust system
  • 3.4% fail on Steering
    • 2.9% fail on Steering system
      • 1.9% fail on Steering rack
      • 0.96% fail on Track rod end
      • 0.48% fail on Steering arm
    • 0.48% fail on Steering operation
  • 2.9% fail on Brakes (80% better than other 1992 cars)
    • 0.96% fail on Hydraulic systems (81% better than other 1992 cars)
      • 0.96% fail on Components (78% better than other 1992 cars)
        • 0.96% fail on Hoses
    • 0.96% fail on Brake performance (90% better than other 1992 cars)
      • 0.48% fail on Front wheels
      • 0.48% fail on Rear wheels
    • 0.48% fail on Parking brake
      • 0.48% fail on Condition
    • 0.48% fail on ABS
  • 1.9% fail on Driver's view of the road (76% better than other 1992 cars)
    • 0.96% fail on Wipers
    • 0.96% fail on Washers
  • 1.4% fail on Tyres
    • 1.4% fail on Tread depth
    • 0.48% fail on Condition
  • 0.96% fail on Body, Structure and General Items (82% better than other 1992 cars)
    • 0.48% fail on Doors
      • 0.48% fail on Drivers
    • 0.48% fail on Seats
      • 0.48% fail on Drivers

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