Porsche 911 MOT Results

Registered in 1985

77.0% pass rate

from 274 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 1985 cars and highlighted areas where the Porsche 911 is unusually good or bad.

14% fail on Lamps, reflectors and electrical equipment
- 6.2% fail on Front and rear fog lamps
  - 6.2% fail on Rear fog lamp
    - 5.8% fail on Rear fog lamp
    - 0.36% fail on Switch
- 5.8% fail on Headlamp aim
  - 5.8% fail on Headlamp aim
- 2.6% fail on Stop lamp
- 2.6% fail on Direction indicators
  - 2.6% fail on Flashing type
    - 2.6% fail on Individual direction indicators
- 1.1% fail on Headlamps
  - 0.73% fail on Headlamp
  - 0.36% fail on Dipswitch
- 1.1% fail on Registration plate lamp(s)
- 0.36% fail on Electrical equipment
  - 0.36% fail on Horn
6.6% fail on Visibility
- 4.7% fail on Washers
- 2.2% fail on Wipers
5.1% fail on Brakes
- 4.0% fail on Brake performance
  - 3.6% fail on Service brake performance
    - 3.6% fail on Rbt
      - 3.6% fail on Service brake performance
  - 0.36% fail on Brake performance not tested
- 0.73% fail on Flexible brake hoses
- 0.73% fail on Mechanical brake components
  - 0.36% fail on Brake linings and pads
    - 0.36% fail on Brake pads
  - 0.36% fail on Brake discs and drums
    - 0.36% fail on Brake discs
2.2% fail on Body, chassis, structure (71% better than other 1985 cars)
- 0.73% fail on Exhaust system
- 0.73% fail on Seats
  - 0.36% fail on Driver's seat
  - 0.36% fail on Passenger's seat
- 0.36% fail on Integral vehicle structure
  - 0.36% fail on Integral vehicle structure condition
- 0.36% fail on Fuel system
  - 0.36% fail on Fuel cap/sealing device
- 0.36% fail on Doors
  - 0.36% fail on Front passenger's door
    - 0.36% fail on Door condition
1.8% fail on Suspension (77% better than other 1985 cars)
- 1.1% fail on Wheel bearings
- 0.73% fail on Shock absorbers
1.8% fail on Noise, emissions and leaks
- 1.8% fail on Exhaust emissions
  - 1.8% fail on Spark ignition
    - 1.8% fail on Non catalyst emissions
1.5% fail on Steering
- 0.73% fail on Steering gear
  - 0.73% fail on Steering rack
- 0.73% fail on Steering linkage components
  - 0.73% fail on Track rod end
1.5% fail on Tyres
- 0.73% fail on Condition
- 0.73% fail on Tread depth
0.73% fail on Seat belts and supplementary restraint systems
- 0.73% fail on Seat belts
  - 0.73% fail on Prescribed areas
0.36% fail on Identification of the vehicle
- 0.36% fail on Registration plates