Daihatsu Sirion MOT Results

Registered in 1999
48.1% pass rate
from 129 tests in 2020
(27% worse than other 1999 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 1999 cars and highlighted areas where the Daihatsu Sirion is unusually good or bad.

  • 24% fail on Body, chassis, structure (140% worse than other 1999 cars)
    • 16% fail on Transmission (4 times worse than other 1999 cars)
      • 16% fail on Drive shafts (4 times worse than other 1999 cars)
        • 16% fail on Joints (4 times worse than other 1999 cars)
    • 4.7% fail on Chassis (2 times worse than other 1999 cars)
      • 4.7% fail on Chassis condition (2 times worse than other 1999 cars)
    • 3.9% fail on Exhaust system (13% worse than other 1999 cars)
    • 3.1% fail on Integral vehicle structure (98% worse than other 1999 cars)
      • 3.1% fail on Integral vehicle structure condition (100% worse than other 1999 cars)
    • 0.78% fail on Body
      • 0.78% fail on Panel
  • 17% fail on Suspension (11% worse than other 1999 cars)
    • 12% fail on Component mounting prescribed areas (160% worse than other 1999 cars)
    • 3.1% fail on Suspension arms (32% better than other 1999 cars)
      • 1.6% fail on Ball joint (25% better than other 1999 cars)
      • 1.6% fail on Ball joint dust cover (89% worse than other 1999 cars)
    • 1.6% fail on Springs (23% better than other 1999 cars)
      • 0.78% fail on Coil springs
        • 0.78% fail on Coil spring
      • 0.78% fail on Spring mounting prescribed areas
    • 0.78% fail on Macpherson strut
      • 0.78% fail on Pins and bushes
  • 15% fail on Lamps, reflectors and electrical equipment (1.1% better than other 1999 cars)
    • 5.4% fail on Headlamps (39% worse than other 1999 cars)
      • 5.4% fail on Headlamp (49% worse than other 1999 cars)
    • 3.9% fail on Stop lamp (8.6% better than other 1999 cars)
    • 3.9% fail on Direction indicators (65% worse than other 1999 cars)
      • 3.9% fail on Flashing type (65% worse than other 1999 cars)
        • 3.1% fail on Individual direction indicators (93% worse than other 1999 cars)
        • 1.6% fail on Side repeaters (130% worse than other 1999 cars)
    • 2.3% fail on Headlamp aim (34% better than other 1999 cars)
      • 2.3% fail on Headlamp aim (28% better than other 1999 cars)
    • 1.6% fail on Front and rear fog lamps (17% worse than other 1999 cars)
      • 1.6% fail on Rear fog lamp (18% worse than other 1999 cars)
        • 1.6% fail on Rear fog lamp (23% worse than other 1999 cars)
    • 1.6% fail on Registration plate lamp(s) (12% better than other 1999 cars)
  • 12% fail on Brakes (12% better than other 1999 cars)
    • 7.0% fail on Brake performance (8.1% better than other 1999 cars)
      • 5.4% fail on Service Brake Efficiency (sp) (110% worse than other 1999 cars)
        • 5.4% fail on Rbt (sp) (120% worse than other 1999 cars)
          • 3.9% fail on Service brake imbalance (140% worse than other 1999 cars)
          • 1.6% fail on Service brake performance (38% worse than other 1999 cars)
      • 2.3% fail on Service brake performance (20% better than other 1999 cars)
        • 2.3% fail on Rbt (18% better than other 1999 cars)
          • 1.6% fail on Service brake performance (33% better than other 1999 cars)
          • 1.6% fail on Service brake imbalance (130% worse than other 1999 cars)
      • 0.78% fail on Parking brake efficiency (sp)
        • 0.78% fail on Rbt (sp)
    • 3.1% fail on Mechanical brake components (29% worse than other 1999 cars)
      • 3.1% fail on Brake linings and pads (97% worse than other 1999 cars)
        • 3.1% fail on Brake pads (99% worse than other 1999 cars)
    • 0.78% fail on Service brake pedal or hand lever
      • 0.78% fail on Hand lever
    • 0.78% fail on Other components and prescribed areas
      • 0.78% fail on Prescribed areas
        • 0.78% fail on Other braking system component
  • 9.3% fail on Visibility (22% worse than other 1999 cars)
    • 7.8% fail on Wipers (74% worse than other 1999 cars)
    • 2.3% fail on Washers (22% better than other 1999 cars)
  • 7.0% fail on Noise, emissions and leaks (12% better than other 1999 cars)
    • 7.0% fail on Exhaust emissions (7.2% better than other 1999 cars)
      • 7.0% fail on Spark ignition (0.80% better than other 1999 cars)
        • 7.0% fail on Catalyst emissions (28% worse than other 1999 cars)
  • 5.4% fail on Seat belts and supplementary restraint systems (30% worse than other 1999 cars)
    • 5.4% fail on Seat belts (92% worse than other 1999 cars)
      • 5.4% fail on Prescribed areas (140% worse than other 1999 cars)
  • 5.4% fail on Tyres (8.4% worse than other 1999 cars)
    • 3.1% fail on Tread depth (5.8% worse than other 1999 cars)
    • 2.3% fail on Condition (7.9% worse than other 1999 cars)
  • 1.6% fail on Steering (59% better than other 1999 cars)
    • 0.78% fail on Steering gear
      • 0.78% fail on Steering rack
    • 0.78% fail on Steering linkage components
      • 0.78% fail on Track rod end

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