Porsche 911 MOT Results

Registered in 1992
81.9% pass rate
from 166 tests in 2021
(49% 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.

  • 10% fail on Lamps, reflectors and electrical equipment
    • 4.2% fail on Headlamp aim
      • 4.2% fail on Headlamp aim
    • 2.4% fail on Front and rear fog lamps
      • 2.4% fail on Rear fog lamp
        • 2.4% fail on Rear fog lamp
    • 1.8% fail on Headlamps
      • 1.2% fail on Headlamp
      • 0.60% fail on Headlamp levelling device
    • 1.8% fail on Direction indicators
      • 1.8% fail on Flashing type
        • 1.2% fail on Individual direction indicators
        • 0.60% fail on All direction indicators
        • 0.60% fail on Side repeaters
    • 1.2% fail on Stop lamp
    • 1.2% fail on Registration plate lamp(s)
    • 1.2% fail on Mandatory tell-tales
      • 1.2% fail on Rear fog lamp tell-tale
    • 0.60% fail on Electrical equipment
      • 0.60% fail on Horn
  • 4.2% fail on Visibility
    • 3.6% fail on Washers
    • 0.60% fail on Wipers
  • 4.2% fail on Noise, emissions and leaks
    • 4.2% fail on Exhaust emissions
      • 4.2% fail on Spark ignition
        • 4.2% fail on Catalyst emissions
  • 2.4% fail on Suspension (76% better than other 1992 cars)
    • 1.2% fail on Anti-roll bars
      • 1.2% fail on Ball joint dust cover (8 times worse than other 1992 cars)
    • 0.60% fail on Suspension arms
      • 0.60% fail on Pins and bushes
    • 0.60% fail on Component mounting prescribed areas
  • 1.8% fail on Identification of the vehicle
    • 1.8% fail on Registration plates
  • 1.2% fail on Brakes (89% better than other 1992 cars)
    • 0.60% fail on Brake performance
      • 0.60% fail on Service brake performance
        • 0.60% fail on Rbt
          • 0.60% fail on Service brake performance
    • 0.60% fail on ABS / EBS / ESC
      • 0.60% fail on Anti-lock braking system
  • 1.2% fail on Body, chassis, structure (87% better than other 1992 cars)
    • 0.60% fail on Exhaust system
    • 0.60% fail on Transmission
      • 0.60% fail on Drive shafts
        • 0.60% fail on Joints
  • 0.60% fail on Tyres
    • 0.60% fail on Condition

Search Good Garages