Porsche 911 MOT Results

Registered in 1994
83.4% pass rate
from 517 tests in 2017
(59% better than other 1994 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 1994 cars and highlighted areas where the Porsche 911 is unusually good or bad.

  • 9.5% fail on Lamps, Reflectors and Electrical Equipment (53% better than other 1994 cars)
    • 3.5% fail on Headlamp aim
    • 2.7% fail on Rear fog lamp
      • 2.7% fail on Fog lamp
      • 0.58% fail on Tell tale
    • 1.7% fail on Position lamps (62% better than other 1994 cars)
      • 1.4% fail on Front lamps
      • 0.39% fail on Rear lamps
      • 0.19% fail on All position lamps
    • 1.5% fail on Registration plate lamp (65% better than other 1994 cars)
    • 1.5% fail on Headlamps
      • 1.2% fail on Headlamp
      • 0.19% fail on Headlamp defects which don't require an aim check on retest
        • 0.19% fail on Headlamp cleaning device
      • 0.19% fail on Headlamp defects which do require an aim check on retest
        • 0.19% fail on Headlamp cleaning device
    • 1.5% fail on Direction indicators
      • 1.5% fail on Flashing type
        • 1.2% fail on Side repeaters
        • 0.39% fail on Individual lamps
        • 0.19% fail on Switch
    • 1.4% fail on Stop lamp (65% better than other 1994 cars)
    • 0.39% fail on Headlamp aim not tested
    • 0.19% fail on Battery
    • 0.19% fail on Horn
  • 3.7% fail on Suspension (78% better than other 1994 cars)
    • 1.2% fail on Anti-roll bars
      • 0.97% fail on Linkage pins/bushes/ball joints
      • 0.19% fail on Attachment
    • 0.97% fail on Suspension arms
      • 0.97% fail on Pins/bushes/ball joints
    • 0.77% fail on Drive shafts (77% better than other 1994 cars)
      • 0.58% fail on Any drive shaft which is part of the suspension (4 times worse than other 1994 cars)
        • 0.58% fail on Drive shafts (6 times worse than other 1994 cars)
      • 0.19% fail on Front drive shafts
        • 0.19% fail on Constant velocity joints
    • 0.39% fail on Shock absorbers (80% better than other 1994 cars)
      • 0.39% fail on Condition (80% better than other 1994 cars)
    • 0.19% fail on Coil springs
      • 0.19% fail on Location
    • 0.19% fail on Macpherson strut
      • 0.19% fail on Condition
    • 0.19% fail on Wheel bearings
      • 0.19% fail on Front
  • 3.5% fail on Exhaust, Fuel and Emissions (67% better than other 1994 cars)
    • 1.5% fail on Fuel system
      • 1.5% fail on Cap (4 times worse than other 1994 cars)
    • 1.4% fail on Emissions (75% better than other 1994 cars)
    • 0.58% fail on Emissions not tested
    • 0.19% fail on Exhaust system
  • 2.9% fail on Brakes (80% better than other 1994 cars)
    • 2.3% fail on Brake performance (72% better than other 1994 cars)
      • 1.4% fail on Parking brake performance
      • 0.77% fail on Rear wheels (76% better than other 1994 cars)
      • 0.39% fail on Service brake performance (79% better than other 1994 cars)
    • 0.39% fail on ABS
    • 0.39% fail on Hub components (82% better than other 1994 cars)
      • 0.19% fail on Brake discs
      • 0.19% fail on Brake calipers
    • 0.19% fail on Hydraulic systems
      • 0.19% fail on Components
        • 0.19% fail on Pipes
  • 2.1% fail on Driver's view of the road (74% better than other 1994 cars)
    • 1.2% fail on Washers (68% better than other 1994 cars)
    • 0.97% fail on Wipers (79% better than other 1994 cars)
    • 0.19% fail on Bonnet
    • 0.19% fail on Windscreen
  • 1.7% fail on Tyres (65% better than other 1994 cars)
    • 0.97% fail on Tread depth
    • 0.58% fail on Condition (75% better than other 1994 cars)
    • 0.19% fail on Valve stem
  • 0.77% fail on Body, Structure and General Items (86% better than other 1994 cars)
    • 0.77% fail on Doors
      • 0.77% fail on Passengers front
  • 0.58% fail on Seat Belts and Supplementary Restraint Systems (88% better than other 1994 cars)
    • 0.58% fail on Supplementary restraint systems
      • 0.58% fail on SRS Malfunction Indicator Lamp
  • 0.39% fail on Registration plates and VIN
    • 0.39% fail on Registration plate
  • 0.19% fail on Steering
    • 0.19% fail on Steering system
      • 0.19% fail on Track rod end

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