SEAT Mii MOT Results

Registered in 2015
83.0% pass rate
from 2,751 tests in 2020
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 2015 cars and highlighted areas where the SEAT Mii is unusually good or bad.

  • 6.1% fail on Visibility (58% worse than other 2015 cars)
    • 5.2% fail on Wipers (89% worse than other 2015 cars)
    • 0.76% fail on Washers
    • 0.11% fail on Driver's view
    • 0.073% fail on View to rear
      • 0.073% fail on Mirrors
    • 0.036% fail on Condition of glass
      • 0.036% fail on Windscreen
  • 4.8% fail on Lamps, reflectors and electrical equipment
    • 2.5% fail on Headlamp aim (48% worse than other 2015 cars)
      • 2.5% fail on Headlamp aim (48% worse than other 2015 cars)
      • 0.073% fail on Headlamp aim not tested
    • 0.73% fail on Position lamps (180% worse than other 2015 cars)
      • 0.69% fail on Position lamp (170% worse than other 2015 cars)
      • 0.036% fail on All position lamps
    • 0.44% fail on Headlamps
      • 0.44% fail on Headlamp
    • 0.40% fail on Registration plate lamp(s)
    • 0.29% fail on Stop lamp
    • 0.29% fail on Direction indicators
      • 0.29% fail on Flashing type
        • 0.22% fail on Side repeaters
        • 0.073% fail on Individual direction indicators
    • 0.18% fail on Daytime running lamps (31 times worse than other 2015 cars)
    • 0.15% fail on Reversing lamps
      • 0.15% fail on Reversing lamps
    • 0.073% fail on Front and rear fog lamps
      • 0.073% fail on Rear fog lamp
        • 0.073% fail on Rear fog lamp
    • 0.036% fail on Electrical equipment
      • 0.036% fail on Horn
  • 2.4% fail on Tyres (37% better than other 2015 cars)
    • 1.6% fail on Tread depth
    • 0.80% fail on Condition (56% better than other 2015 cars)
    • 0.036% fail on Size/type
    • 0.036% fail on Tyre pressure monitoring system
  • 1.7% fail on Brakes (35% better than other 2015 cars)
    • 1.2% fail on Brake performance (94% worse than other 2015 cars)
      • 0.84% fail on Service brake performance (130% worse than other 2015 cars)
        • 0.84% fail on Rbt (130% worse than other 2015 cars)
          • 0.69% fail on Service brake performance (140% worse than other 2015 cars)
          • 0.15% fail on Service brake imbalance
      • 0.33% fail on Service Brake Efficiency (sp) (3 times worse than other 2015 cars)
        • 0.25% fail on Rbt (sp) (3 times worse than other 2015 cars)
          • 0.25% fail on Service brake imbalance (5 times worse than other 2015 cars)
        • 0.036% fail on Decelerometer (sp)
        • 0.036% fail on Plate brake tester (sp)
          • 0.036% fail on Service brake imbalance
      • 0.073% fail on Parking brake performance
        • 0.036% fail on Rbt
          • 0.036% fail on Parking brake performance
        • 0.036% fail on Decelerometer
          • 0.036% fail on Parking brake efficiency (Trikes, quads and pre-68 vehicles)
      • 0.073% fail on Parking brake efficiency (sp)
        • 0.073% fail on Rbt (sp)
      • 0.036% fail on Brake performance not tested
    • 0.58% fail on Mechanical brake components (70% better than other 2015 cars)
      • 0.40% fail on Brake linings and pads (77% better than other 2015 cars)
        • 0.40% fail on Brake pads (77% better than other 2015 cars)
      • 0.18% fail on Brake discs and drums
        • 0.18% fail on Brake discs
    • 0.073% fail on Service brake pedal or hand lever
      • 0.073% fail on Hand lever
    • 0.073% fail on Parking brake control
      • 0.073% fail on Lever
  • 0.73% fail on Body, chassis, structure
    • 0.55% fail on Fuel system (9 times worse than other 2015 cars)
      • 0.51% fail on Fuel cap/sealing device (12 times worse than other 2015 cars)
      • 0.036% fail on Tank
    • 0.073% fail on Bumpers
    • 0.073% fail on Transmission
      • 0.073% fail on Drive shafts
        • 0.036% fail on Joints
        • 0.036% fail on Flexible couplings
    • 0.036% fail on Exhaust system
    • 0.036% fail on Undertray
  • 0.51% fail on Noise, emissions and leaks
    • 0.51% fail on Exhaust emissions
      • 0.51% fail on Spark ignition
        • 0.33% fail on Catalyst emissions (2 times worse than other 2015 cars)
        • 0.18% fail on Malfunction indicator lamp
        • 0.036% fail on Emissions not tested
  • 0.47% fail on Seat belts and supplementary restraint systems
    • 0.40% fail on Seat belts (150% worse than other 2015 cars)
      • 0.36% fail on Condition (140% worse than other 2015 cars)
      • 0.036% fail on Pre-tensioners
    • 0.073% fail on SRS malfunction indicator lamp
  • 0.22% fail on Suspension (83% better than other 2015 cars)
    • 0.15% fail on Wheel bearings
    • 0.036% fail on Shock absorbers
    • 0.036% fail on Suspension arms
      • 0.036% fail on Ball joint
  • 0.036% fail on Identification of the vehicle
    • 0.036% fail on Registration plates
  • 0.036% fail on Road Wheels
    • 0.036% fail on Condition
Read the Honest John Review

  • SEAT Mii (2012 - 2019)
    A quality product, low running costs, decent level of refinement, zesty little engine, easy to drive.

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