Daihatsu Sirion MOT Results

Registered in 1998
52.0% pass rate
from 50 tests in 2020
(19% worse than other 1998 cars)
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 Body, chassis, structure (130% worse than other 1998 cars)
    • 12% fail on Transmission (2 times worse than other 1998 cars)
      • 12% fail on Drive shafts (3 times worse than other 1998 cars)
        • 12% fail on Joints (3 times worse than other 1998 cars)
    • 4.0% fail on Integral vehicle structure (160% worse than other 1998 cars)
      • 4.0% fail on Integral vehicle structure condition (160% worse than other 1998 cars)
    • 4.0% fail on Exhaust system (20% worse than other 1998 cars)
    • 2.0% fail on Chassis
      • 2.0% fail on Chassis condition
    • 2.0% fail on Engine mounting
      • 2.0% fail on Bracket
  • 16% fail on Noise, emissions and leaks (110% worse than other 1998 cars)
    • 12% fail on Exhaust emissions (67% worse than other 1998 cars)
      • 12% fail on Spark ignition (83% worse than other 1998 cars)
        • 10% fail on Catalyst emissions (88% worse than other 1998 cars)
        • 2.0% fail on Emissions not tested
    • 4.0% fail on Fluid leaks (6 times worse than other 1998 cars)
      • 4.0% fail on Engine oil leaks (8 times worse than other 1998 cars)
  • 14% fail on Suspension (1.1% worse than other 1998 cars)
    • 10% fail on Component mounting prescribed areas (110% worse than other 1998 cars)
    • 6.0% fail on Suspension arms (49% worse than other 1998 cars)
      • 6.0% fail on Ball joint dust cover (6 times worse than other 1998 cars)
      • 2.0% fail on Ball joint
    • 2.0% fail on Suspension rods
      • 2.0% fail on Ball joint dust cover
  • 12% fail on Brakes (3.6% better than other 1998 cars)
    • 8.0% fail on Brake performance (9.7% worse than other 1998 cars)
      • 6.0% fail on Service Brake Efficiency (sp) (110% worse than other 1998 cars)
        • 6.0% fail on Rbt (sp) (120% worse than other 1998 cars)
          • 4.0% fail on Service brake performance (2 times worse than other 1998 cars)
          • 2.0% fail on Service brake imbalance
      • 2.0% fail on Service brake performance
        • 2.0% fail on Rbt
          • 2.0% fail on Service brake performance
    • 2.0% fail on Rigid brake pipes
    • 2.0% fail on Brake actuators (including spring brakes or hydraulic cylinders)
      • 2.0% fail on Hydraulic brake callipers
  • 12% fail on Seat belts and supplementary restraint systems (190% worse than other 1998 cars)
    • 8.0% fail on Seat belts (170% worse than other 1998 cars)
      • 8.0% fail on Prescribed areas (2 times worse than other 1998 cars)
    • 4.0% fail on SRS malfunction indicator lamp (2 times worse than other 1998 cars)
  • 10% fail on Lamps, reflectors and electrical equipment (29% better than other 1998 cars)
    • 6.0% fail on Stop lamp (49% worse than other 1998 cars)
    • 6.0% fail on Direction indicators (150% worse than other 1998 cars)
      • 6.0% fail on Flashing type (150% worse than other 1998 cars)
        • 4.0% fail on Side repeaters (4 times worse than other 1998 cars)
        • 2.0% fail on Individual direction indicators
  • 4.0% fail on Tyres (10% better than other 1998 cars)
    • 4.0% fail on Condition (100% worse than other 1998 cars)
    • 2.0% fail on Tread depth

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