Porsche 911 MOT Results

Registered in 2013
93.2% pass rate
from 1,346 tests in 2021
(75% better than other 2013 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 2013 cars and highlighted areas where the Porsche 911 is unusually good or bad.

  • 1.7% fail on Lamps, reflectors and electrical equipment (78% better than other 2013 cars)
    • 0.89% fail on Headlamp aim (60% better than other 2013 cars)
      • 0.89% fail on Headlamp aim (56% better than other 2013 cars)
    • 0.45% fail on Front and rear fog lamps
      • 0.45% fail on Rear fog lamp
        • 0.45% fail on Rear fog lamp
        • 0.074% fail on Switch
    • 0.37% fail on Headlamps (82% better than other 2013 cars)
      • 0.37% fail on Headlamp cleaning device (5 times worse than other 2013 cars)
    • 0.15% fail on Direction indicators (83% better than other 2013 cars)
      • 0.15% fail on Flashing type (83% better than other 2013 cars)
        • 0.074% fail on Individual direction indicators
        • 0.074% fail on Side repeaters
    • 0.074% fail on Stop lamp
    • 0.074% fail on Electrical equipment
      • 0.074% fail on Battery(ies)
  • 1.6% fail on Tyres (70% better than other 2013 cars)
    • 0.97% fail on Condition (61% better than other 2013 cars)
    • 0.67% fail on Tread depth (76% better than other 2013 cars)
  • 1.0% fail on Identification of the vehicle (2 times worse than other 2013 cars)
    • 1.0% fail on Registration plates (2 times worse than other 2013 cars)
  • 0.74% fail on Brakes (86% better than other 2013 cars)
    • 0.30% fail on Mechanical brake components (89% better than other 2013 cars)
      • 0.22% fail on Brake linings and pads (89% better than other 2013 cars)
        • 0.22% fail on Brake pads (89% better than other 2013 cars)
      • 0.15% fail on Brake discs and drums (83% better than other 2013 cars)
        • 0.15% fail on Brake discs (83% better than other 2013 cars)
    • 0.15% fail on Rigid brake pipes
    • 0.15% fail on Brake performance (93% better than other 2013 cars)
      • 0.15% fail on Service brake performance (87% better than other 2013 cars)
        • 0.074% fail on Rbt
          • 0.074% fail on Service brake performance
        • 0.074% fail on Decelerometer
          • 0.074% fail on Service brake performance
      • 0.074% fail on Brake performance not tested
    • 0.074% fail on Hydraulic systems
      • 0.074% fail on Reservoirs
    • 0.074% fail on Brake actuators (including spring brakes or hydraulic cylinders)
      • 0.074% fail on Hydraulic brake callipers
  • 0.74% fail on Visibility (82% better than other 2013 cars)
    • 0.45% fail on Wipers (80% better than other 2013 cars)
    • 0.37% fail on Washers (81% better than other 2013 cars)
  • 0.59% fail on Noise, emissions and leaks (65% better than other 2013 cars)
    • 0.52% fail on Exhaust emissions (68% better than other 2013 cars)
      • 0.52% fail on Spark ignition
        • 0.52% fail on Catalyst emissions
      • 0.074% fail on Compression ignition
        • 0.074% fail on On or after 01/01/2014
    • 0.074% fail on Noise suppression
      • 0.074% fail on Sound deadening material
  • 0.45% fail on Suspension (94% better than other 2013 cars)
    • 0.15% fail on Springs (96% better than other 2013 cars)
      • 0.15% fail on Coil springs (96% better than other 2013 cars)
        • 0.15% fail on Coil spring (96% better than other 2013 cars)
    • 0.15% fail on Suspension arms (94% better than other 2013 cars)
      • 0.15% fail on Ball joint (89% better than other 2013 cars)
    • 0.074% fail on Anti-roll bars
      • 0.074% fail on Linkage
    • 0.074% fail on Sub-frames
      • 0.074% fail on Sub-frame mounting prescribed areas
  • 0.30% fail on Seat belts and supplementary restraint systems
    • 0.15% fail on SRS malfunction indicator lamp
    • 0.074% fail on Seat belts
      • 0.074% fail on Condition
    • 0.074% fail on Airbags
      • 0.074% fail on Drivers airbag
  • 0.22% fail on Body, chassis, structure (88% better than other 2013 cars)
    • 0.22% fail on Transmission (73% better than other 2013 cars)
      • 0.22% fail on Drive shafts
        • 0.22% fail on Joints
  • 0.074% fail on Steering
    • 0.074% fail on Steering linkage components
      • 0.074% fail on Track rod end
Read the Honest John Review

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