Daihatsu Sirion MOT Results

Registered in 1998
51.4% pass rate
from 37 tests in 2021
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 1998 cars and highlighted areas where the Daihatsu Sirion is unusually good or bad.

  • 24% fail on Suspension
    • 16% fail on Component mounting prescribed areas (2 times worse than other 1998 cars)
    • 5.4% fail on Springs
      • 2.7% fail on Coil springs
        • 2.7% fail on Coil spring
      • 2.7% fail on Spring mounting prescribed areas
    • 2.7% fail on Suspension arms
      • 2.7% fail on Ball joint dust cover
  • 19% fail on Body, chassis, structure
    • 8.1% fail on Transmission
      • 8.1% fail on Drive shafts
        • 8.1% fail on Joints
    • 2.7% fail on Integral vehicle structure
      • 2.7% fail on Integral vehicle structure condition
    • 2.7% fail on Chassis
      • 2.7% fail on Chassis condition
    • 2.7% fail on Exhaust system
    • 2.7% fail on Doors
      • 2.7% fail on Front passenger's door
        • 2.7% fail on Door condition
  • 14% fail on Brakes
    • 11% fail on Brake performance
      • 11% fail on Service Brake Efficiency (sp) (2 times worse than other 1998 cars)
        • 11% fail on Rbt (sp) (2 times worse than other 1998 cars)
          • 8.1% fail on Service brake imbalance (3 times worse than other 1998 cars)
          • 5.4% fail on Service brake performance
      • 2.7% fail on Service brake performance
        • 2.7% fail on Rbt
          • 2.7% fail on Service brake performance
      • 2.7% fail on Parking brake performance
        • 2.7% fail on Rbt
          • 2.7% fail on Parking brake performance
      • 2.7% fail on Parking brake efficiency (sp)
        • 2.7% fail on Rbt (sp)
    • 2.7% fail on Other components and prescribed areas
      • 2.7% fail on Prescribed areas
        • 2.7% fail on Other braking system component
    • 2.7% fail on ABS / EBS / ESC
      • 2.7% fail on Anti-lock braking system
  • 11% fail on Lamps, reflectors and electrical equipment
    • 5.4% fail on Direction indicators
      • 5.4% fail on Flashing type
        • 2.7% fail on Individual direction indicators
        • 2.7% fail on Side repeaters
    • 2.7% fail on Headlamp aim
      • 2.7% fail on Headlamp aim
    • 2.7% fail on Stop lamp
  • 8.1% fail on Seat belts and supplementary restraint systems
    • 5.4% fail on SRS malfunction indicator lamp
    • 2.7% fail on Seat belts
      • 2.7% fail on Prescribed areas
  • 5.4% fail on Identification of the vehicle (5 times worse than other 1998 cars)
    • 5.4% fail on Registration plates (5 times worse than other 1998 cars)
  • 5.4% fail on Noise, emissions and leaks
    • 2.7% fail on Exhaust emissions
      • 2.7% fail on Spark ignition
        • 2.7% fail on Catalyst emissions
    • 2.7% fail on Fluid leaks
      • 2.7% fail on Engine oil leaks
  • 2.7% fail on Steering
    • 2.7% fail on Steering linkage components
      • 2.7% fail on Track rod end
  • 2.7% fail on Tyres
    • 2.7% fail on Tread depth

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