Porsche 911 MOT Results

Registered in 1994
84.2% pass rate
from 486 tests in 2021
(56% 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.

  • 8.0% fail on Lamps, reflectors and electrical equipment (42% better than other 1994 cars)
    • 3.5% fail on Front and rear fog lamps
      • 3.5% fail on Rear fog lamp
        • 3.5% fail on Rear fog lamp
    • 1.4% fail on Headlamps
      • 1.2% fail on Headlamp
      • 0.21% fail on Headlamp levelling device
    • 1.2% fail on Headlamp aim (67% better than other 1994 cars)
      • 1.2% fail on Headlamp aim (65% better than other 1994 cars)
    • 1.2% fail on Stop lamp (64% better than other 1994 cars)
    • 1.0% fail on Direction indicators
      • 1.0% fail on Flashing type
        • 0.82% fail on Side repeaters
        • 0.21% fail on All direction indicators
        • 0.21% fail on Individual direction indicators
    • 0.82% fail on Registration plate lamp(s)
    • 0.41% fail on Electrical equipment
      • 0.21% fail on Battery(ies)
      • 0.21% fail on Horn
    • 0.21% fail on Mandatory tell-tales
      • 0.21% fail on Rear fog lamp tell-tale
  • 2.7% fail on Noise, emissions and leaks (63% better than other 1994 cars)
    • 2.5% fail on Exhaust emissions (63% better than other 1994 cars)
      • 2.5% fail on Spark ignition (59% better than other 1994 cars)
        • 2.3% fail on Catalyst emissions
        • 0.21% fail on Emission control equipment
          • 0.21% fail on Catalytic converter
        • 0.21% fail on Emissions not tested
    • 0.41% fail on Fluid leaks
      • 0.41% fail on Engine oil leaks
  • 1.6% fail on Visibility (76% better than other 1994 cars)
    • 1.4% fail on Washers (60% better than other 1994 cars)
    • 0.21% fail on Wipers
  • 1.4% fail on Brakes (87% better than other 1994 cars)
    • 0.82% fail on Brake performance (88% better than other 1994 cars)
      • 0.41% fail on Parking brake efficiency (sp) (85% better than other 1994 cars)
        • 0.41% fail on Rbt (sp) (83% better than other 1994 cars)
      • 0.21% fail on Brake performance not tested
      • 0.21% fail on Service Brake Efficiency (sp)
        • 0.21% fail on Rbt (sp)
          • 0.21% fail on Service brake performance
    • 0.21% fail on Hydraulic systems
      • 0.21% fail on Brake fluid
    • 0.21% fail on Brake actuators (including spring brakes or hydraulic cylinders)
      • 0.21% fail on Hydraulic brake callipers
    • 0.21% fail on ABS / EBS / ESC
      • 0.21% fail on Anti-lock braking system
  • 1.4% fail on Tyres
    • 1.2% fail on Tread depth
    • 0.21% fail on Condition
  • 1.0% fail on Steering (75% better than other 1994 cars)
    • 0.41% fail on Steering gear
      • 0.41% fail on Steering rack
    • 0.41% fail on Steering linkage components (83% better than other 1994 cars)
      • 0.41% fail on Track rod end
    • 0.21% fail on Power steering
      • 0.21% fail on Pipes and hoses
    • 0.21% fail on Steering play
      • 0.21% fail on Steering rack
  • 1.0% fail on Suspension (91% better than other 1994 cars)
    • 0.62% fail on Wheel bearings
    • 0.41% fail on Anti-roll bars
      • 0.21% fail on Linkage ball joints
      • 0.21% fail on Ball joint dust cover
    • 0.21% fail on Suspension arms
      • 0.21% fail on Ball joint dust cover
  • 0.82% fail on Seat belts and supplementary restraint systems (73% better than other 1994 cars)
    • 0.82% fail on SRS malfunction indicator lamp
    • 0.21% fail on Airbags
      • 0.21% fail on Drivers airbag
  • 0.62% fail on Body, chassis, structure (94% better than other 1994 cars)
    • 0.41% fail on Transmission (84% better than other 1994 cars)
      • 0.41% fail on Drive shafts (81% better than other 1994 cars)
        • 0.41% fail on Joints (80% better than other 1994 cars)
    • 0.21% fail on Fuel system
      • 0.21% fail on Fuel cap/sealing device
  • 0.21% fail on Identification of the vehicle
    • 0.21% fail on Registration plates

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