BMW 4-Series M4 MOT Results

Registered in 2018
86.2% pass rate
from 2,193 tests in 2021
(23% worse than other 2018 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 2018 cars and highlighted areas where the BMW 4-Series M4 is unusually good or bad.

  • 8.9% fail on Tyres (160% worse than other 2018 cars)
    • 8.4% fail on Condition (3 times worse than other 2018 cars)
    • 1.0% fail on Tread depth
  • 2.0% fail on Identification of the vehicle (7 times worse than other 2018 cars)
    • 2.0% fail on Registration plates (7 times worse than other 2018 cars)
  • 1.4% fail on Lamps, reflectors and electrical equipment (46% better than other 2018 cars)
    • 1.3% fail on Headlamp aim
      • 1.3% fail on Headlamp aim
    • 0.046% fail on Headlamps
      • 0.046% fail on Headlamp cleaning device
    • 0.046% fail on Stop lamp
    • 0.046% fail on Direction indicators
      • 0.046% fail on Flashing type
        • 0.046% fail on Individual direction indicators
  • 0.68% fail on Visibility (79% better than other 2018 cars)
    • 0.41% fail on Washers
    • 0.18% fail on Wipers (92% better than other 2018 cars)
    • 0.091% fail on Condition of glass
      • 0.091% fail on Windscreen
  • 0.36% fail on Brakes (74% better than other 2018 cars)
    • 0.14% fail on Brake performance
      • 0.046% fail on Service brake performance
        • 0.046% fail on Rbt
          • 0.046% fail on Service brake performance
      • 0.046% fail on Brake performance not tested
      • 0.046% fail on Parking brake efficiency (sp)
        • 0.046% fail on Rbt (sp)
    • 0.091% fail on Brake actuators (including spring brakes or hydraulic cylinders) (9 times worse than other 2018 cars)
      • 0.091% fail on Hydraulic brake callipers (11 times worse than other 2018 cars)
    • 0.046% fail on Rigid brake pipes
    • 0.046% fail on Flexible brake hoses
    • 0.046% fail on Mechanical brake components
      • 0.046% fail on Brake discs and drums
        • 0.046% fail on Brake discs
  • 0.36% fail on Suspension
    • 0.18% fail on Suspension arms
      • 0.14% fail on Ball joint
      • 0.046% fail on Pins and bushes
    • 0.14% fail on Springs
      • 0.14% fail on Coil springs
        • 0.14% fail on Coil spring
    • 0.046% fail on Anti-roll bars
      • 0.046% fail on Linkage ball joint dust cover
  • 0.32% fail on Noise, emissions and leaks
    • 0.32% fail on Exhaust emissions
      • 0.32% fail on Spark ignition
        • 0.14% fail on Catalyst emissions
        • 0.14% fail on Malfunction indicator lamp
        • 0.091% fail on Emission control equipment (33 times worse than other 2018 cars)
          • 0.091% fail on Catalytic converter (51 times worse than other 2018 cars)
        • 0.046% fail on Emissions not tested
  • 0.091% fail on Body, chassis, structure
    • 0.046% fail on Bumpers
    • 0.046% fail on Undertray
  • 0.046% fail on Steering
    • 0.046% fail on Steering linkage components
      • 0.046% fail on Track rod end
  • 0.046% fail on Seat belts and supplementary restraint systems
    • 0.046% fail on Seat belts
      • 0.046% fail on Condition
  • 0.046% fail on Road Wheels
    • 0.046% fail on Attachment
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