Porsche 911 MOT Results

Registered in 1993
83.1% pass rate
from 236 tests in 2021
(56% better than other 1993 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 1993 cars and highlighted areas where the Porsche 911 is unusually good or bad.

  • 6.4% fail on Lamps, reflectors and electrical equipment (55% better than other 1993 cars)
    • 4.2% fail on Headlamp aim
      • 4.2% fail on Headlamp aim
    • 1.3% fail on Direction indicators
      • 1.3% fail on Flashing type
        • 0.85% fail on Side repeaters
        • 0.42% fail on All direction indicators
        • 0.42% fail on Individual direction indicators
        • 0.42% fail on Switch
    • 1.3% fail on Front and rear fog lamps
      • 1.3% fail on Rear fog lamp
        • 1.3% fail on Rear fog lamp
    • 0.85% fail on Headlamps
      • 0.85% fail on Headlamp
    • 0.85% fail on Electrical equipment
      • 0.85% fail on Horn
    • 0.42% fail on Stop lamp
  • 5.9% fail on Noise, emissions and leaks
    • 5.5% fail on Exhaust emissions
      • 5.5% fail on Spark ignition
        • 5.1% fail on Catalyst emissions
        • 0.42% fail on Non catalyst emissions
        • 0.42% fail on Emissions not tested
    • 0.85% fail on Fluid leaks
      • 0.85% fail on Engine oil leaks
  • 2.1% fail on Visibility (70% better than other 1993 cars)
    • 1.3% fail on Washers
    • 0.85% fail on Wipers
  • 1.7% fail on Suspension (84% better than other 1993 cars)
    • 1.3% fail on Anti-roll bars
      • 0.42% fail on Anti-roll bar
      • 0.42% fail on Attachment bracket and mounting
      • 0.42% fail on Linkage ball joints
    • 0.85% fail on Suspension arms
      • 0.42% fail on Suspension arm
      • 0.42% fail on Pins and bushes
    • 0.42% fail on Wheel bearings
  • 1.3% fail on Brakes (88% better than other 1993 cars)
    • 0.85% fail on Brake performance (89% better than other 1993 cars)
      • 0.42% fail on Service Brake Efficiency (sp)
        • 0.42% fail on Rbt (sp)
          • 0.42% fail on Service brake performance
      • 0.42% fail on Parking brake efficiency (sp)
        • 0.42% fail on Rbt (sp)
    • 0.42% fail on Mechanical brake components
      • 0.42% fail on Brake discs and drums
        • 0.42% fail on Brake discs
  • 0.85% fail on Steering (79% better than other 1993 cars)
    • 0.42% fail on Steering gear
      • 0.42% fail on Steering rack
    • 0.42% fail on Steering linkage components
      • 0.42% fail on Track rod end
  • 0.85% fail on Body, chassis, structure (91% better than other 1993 cars)
    • 0.42% fail on Integral vehicle structure
      • 0.42% fail on Integral vehicle structure condition
    • 0.42% fail on Transmission
      • 0.42% fail on Drive shafts
        • 0.42% fail on Joints
  • 0.85% fail on Seat belts and supplementary restraint systems
    • 0.85% fail on SRS malfunction indicator lamp (7 times worse than other 1993 cars)
  • 0.42% fail on Identification of the vehicle
    • 0.42% fail on Registration plates
  • 0.42% fail on Road Wheels
    • 0.42% fail on Attachment
  • 0.42% fail on Tyres
    • 0.42% fail on Condition

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