MOT Results

Honest John Good Garage Guide MOT Results » Porsche » 911 » 2021

Porsche 911 MOT Results

Registered in 2021
79.6% pass rate
from 54 tests in 2021
More MoT Results
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 2021 cars and highlighted areas where the Porsche 911 is unusually good or bad.

  • 13% fail on Lamps, reflectors and electrical equipment
    • 11% fail on Front and rear fog lamps
      • 11% fail on Rear fog lamp
        • 11% fail on Rear fog lamp
    • 3.7% fail on Direction indicators
      • 3.7% fail on Flashing type
        • 1.9% fail on All direction indicators
        • 1.9% fail on Individual direction indicators
    • 1.9% fail on Stop lamp
  • 5.6% fail on Brakes
    • 3.7% fail on Brake performance
      • 1.9% fail on Service brake performance
        • 1.9% fail on Rbt
          • 1.9% fail on Service brake performance
      • 1.9% fail on Service Brake Efficiency (sp)
        • 1.9% fail on Rbt (sp)
          • 1.9% fail on Service brake performance
      • 1.9% fail on Parking brake performance
        • 1.9% fail on Rbt
          • 1.9% fail on Parking brake performance
    • 1.9% fail on Rigid brake pipes
    • 1.9% fail on ABS / EBS / ESC
      • 1.9% fail on Anti-lock braking system
  • 5.6% fail on Steering (4 times worse than other 2021 cars)
    • 1.9% fail on Steering linkage components
      • 1.9% fail on Track rod end
    • 1.9% fail on Steering wheel
    • 1.9% fail on Steering column
  • 5.6% fail on Visibility
    • 5.6% fail on Washers (3 times worse than other 2021 cars)
  • 5.6% fail on Suspension
    • 1.9% fail on Shock absorbers
    • 1.9% fail on Suspension arms
      • 1.9% fail on Attachment bracket and mounting
    • 1.9% fail on Anti-roll bars
      • 1.9% fail on Linkage ball joint dust cover
  • 3.7% fail on Body, chassis, structure
    • 3.7% fail on Transmission (5 times worse than other 2021 cars)
      • 3.7% fail on Drive shafts (5 times worse than other 2021 cars)
        • 3.7% fail on Joints (5 times worse than other 2021 cars)
  • 1.9% fail on Seat belts and supplementary restraint systems
    • 1.9% fail on Seat belts
      • 1.9% fail on Condition
  • 1.9% fail on Noise, emissions and leaks
    • 1.9% fail on Exhaust emissions
      • 1.9% fail on Spark ignition
        • 1.9% fail on Non catalyst emissions
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