Porsche 911 MOT Results

Registered in 2007
86.7% pass rate
from 2,662 tests in 2020
(69% better than other 2007 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 2007 cars and highlighted areas where the Porsche 911 is unusually good or bad.

  • 3.8% fail on Lamps, reflectors and electrical equipment (78% better than other 2007 cars)
    • 2.1% fail on Headlamp aim (46% better than other 2007 cars)
      • 2.1% fail on Headlamp aim (42% better than other 2007 cars)
    • 0.68% fail on Stop lamp (85% better than other 2007 cars)
    • 0.38% fail on Position lamps (88% better than other 2007 cars)
      • 0.38% fail on Position lamp (88% better than other 2007 cars)
    • 0.38% fail on Registration plate lamp(s) (86% better than other 2007 cars)
    • 0.34% fail on Headlamps (91% better than other 2007 cars)
      • 0.19% fail on Headlamp levelling device
      • 0.15% fail on Headlamp (96% better than other 2007 cars)
    • 0.26% fail on Front and rear fog lamps
      • 0.26% fail on Rear fog lamp
        • 0.23% fail on Rear fog lamp (62% better than other 2007 cars)
        • 0.075% fail on Switch
    • 0.23% fail on Direction indicators (91% better than other 2007 cars)
      • 0.23% fail on Flashing type (91% better than other 2007 cars)
        • 0.15% fail on Individual direction indicators (91% better than other 2007 cars)
        • 0.075% fail on Side repeaters (87% better than other 2007 cars)
    • 0.15% fail on Electrical equipment (77% better than other 2007 cars)
      • 0.075% fail on Battery(ies)
      • 0.075% fail on Horn (81% better than other 2007 cars)
  • 2.7% fail on Tyres (63% better than other 2007 cars)
    • 1.7% fail on Condition (46% better than other 2007 cars)
    • 1.1% fail on Tread depth (74% better than other 2007 cars)
  • 2.3% fail on Body, chassis, structure (64% better than other 2007 cars)
    • 1.8% fail on Transmission (37% better than other 2007 cars)
      • 1.7% fail on Drive shafts (36% better than other 2007 cars)
        • 1.7% fail on Joints (37% better than other 2007 cars)
        • 0.038% fail on Flexible couplings
      • 0.11% fail on Prop shafts
        • 0.11% fail on Joints
    • 0.34% fail on Exhaust system (86% better than other 2007 cars)
    • 0.15% fail on Fuel system
      • 0.15% fail on Fuel cap/sealing device
    • 0.038% fail on Bumpers
    • 0.038% fail on Body
      • 0.038% fail on Other body component
    • 0.038% fail on Doors
      • 0.038% fail on Driver's door
        • 0.038% fail on Door condition
    • 0.038% fail on Seats
      • 0.038% fail on Driver's seat
  • 1.9% fail on Brakes (82% better than other 2007 cars)
    • 1.1% fail on Rigid brake pipes
    • 0.60% fail on Mechanical brake components (83% better than other 2007 cars)
      • 0.53% fail on Brake discs and drums (60% better than other 2007 cars)
        • 0.53% fail on Brake discs (59% better than other 2007 cars)
      • 0.038% fail on Brake linings and pads
        • 0.038% fail on Brake pads
      • 0.038% fail on Brake cables, rods, levers and linkages
        • 0.038% fail on Cable
    • 0.49% fail on Brake performance (91% better than other 2007 cars)
      • 0.23% fail on Parking brake efficiency (sp) (91% better than other 2007 cars)
        • 0.11% fail on Rbt (sp) (95% better than other 2007 cars)
        • 0.11% fail on Decelerometer (sp)
      • 0.15% fail on Service brake performance (94% better than other 2007 cars)
        • 0.15% fail on Rbt (94% better than other 2007 cars)
          • 0.11% fail on Service brake performance (94% better than other 2007 cars)
          • 0.038% fail on Service brake imbalance
      • 0.075% fail on Service Brake Efficiency (sp) (88% better than other 2007 cars)
        • 0.075% fail on Rbt (sp) (87% better than other 2007 cars)
          • 0.038% fail on Service brake performance
          • 0.038% fail on Service brake imbalance
      • 0.038% fail on Brake performance not tested
      • 0.038% fail on Parking brake performance
        • 0.038% fail on Rbt
          • 0.038% fail on Parking brake performance
    • 0.075% fail on Brake actuators (including spring brakes or hydraulic cylinders)
      • 0.075% fail on Hydraulic brake callipers
    • 0.038% fail on Service brake pedal or hand lever
      • 0.038% fail on Hand lever
  • 1.9% fail on Noise, emissions and leaks (66% better than other 2007 cars)
    • 1.7% fail on Exhaust emissions (67% better than other 2007 cars)
      • 1.7% fail on Spark ignition (53% better than other 2007 cars)
        • 1.3% fail on Catalyst emissions
        • 0.30% fail on Malfunction indicator lamp (83% better than other 2007 cars)
        • 0.15% fail on Emissions not tested
    • 0.19% fail on Fluid leaks
      • 0.11% fail on Engine oil leaks
      • 0.075% fail on Other leaks
  • 1.1% fail on Suspension (93% better than other 2007 cars)
    • 0.53% fail on Shock absorbers (70% better than other 2007 cars)
    • 0.30% fail on Suspension arms (94% better than other 2007 cars)
      • 0.19% fail on Ball joint (91% better than other 2007 cars)
      • 0.11% fail on Pins and bushes (95% better than other 2007 cars)
    • 0.23% fail on Anti-roll bars (95% better than other 2007 cars)
      • 0.11% fail on Linkage ball joint dust cover (93% better than other 2007 cars)
      • 0.075% fail on Pins and bushes
      • 0.038% fail on Linkage
      • 0.038% fail on Linkage ball joints
    • 0.15% fail on Springs (97% better than other 2007 cars)
      • 0.15% fail on Coil springs (97% better than other 2007 cars)
        • 0.15% fail on Coil spring (97% better than other 2007 cars)
    • 0.038% fail on Macpherson strut
      • 0.038% fail on Macpherson strut
    • 0.038% fail on Other suspension component
      • 0.038% fail on Other suspension component
  • 0.98% fail on Visibility (84% better than other 2007 cars)
    • 0.53% fail on Wipers (82% better than other 2007 cars)
    • 0.38% fail on Washers (88% better than other 2007 cars)
    • 0.038% fail on Bonnet
    • 0.038% fail on View to rear
      • 0.038% fail on Mirrors
  • 0.94% fail on Identification of the vehicle (70% worse than other 2007 cars)
    • 0.94% fail on Registration plates (71% worse than other 2007 cars)
  • 0.41% fail on Steering (86% better than other 2007 cars)
    • 0.23% fail on Steering linkage components (90% better than other 2007 cars)
      • 0.23% fail on Track rod end (89% better than other 2007 cars)
    • 0.15% fail on Steering gear
      • 0.15% fail on Steering rack
    • 0.038% fail on Power steering
      • 0.038% fail on Other components
  • 0.34% fail on Seat belts and supplementary restraint systems (79% better than other 2007 cars)
    • 0.34% fail on SRS malfunction indicator lamp (60% better than other 2007 cars)
  • 0.075% fail on Road Wheels (85% better than other 2007 cars)
    • 0.075% fail on Attachment (80% better than other 2007 cars)

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