SEAT Mii MOT Results

Registered in 2013
79.4% pass rate
from 3,643 tests in 2020
(8.5% better than other 2013 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 2013 cars and highlighted areas where the SEAT Mii is unusually good or bad.

  • 5.8% fail on Visibility (39% worse than other 2013 cars)
    • 4.1% fail on Wipers (62% worse than other 2013 cars)
    • 1.7% fail on Washers
    • 0.16% fail on Driver's view
    • 0.082% fail on Condition of glass
      • 0.082% fail on Windscreen
    • 0.055% fail on View to rear
      • 0.055% fail on Mirrors
  • 5.4% fail on Lamps, reflectors and electrical equipment (28% better than other 2013 cars)
    • 2.4% fail on Headlamp aim
      • 2.3% fail on Headlamp aim
      • 0.027% fail on Headlamp aim not tested
    • 1.4% fail on Registration plate lamp(s)
    • 0.69% fail on Headlamps (61% better than other 2013 cars)
      • 0.69% fail on Headlamp (59% better than other 2013 cars)
    • 0.55% fail on Position lamps
      • 0.55% fail on Position lamp
    • 0.27% fail on Stop lamp (84% better than other 2013 cars)
    • 0.16% fail on Direction indicators (74% better than other 2013 cars)
      • 0.16% fail on Flashing type (74% better than other 2013 cars)
        • 0.16% fail on Side repeaters
    • 0.16% fail on Front and rear fog lamps
      • 0.16% fail on Rear fog lamp
        • 0.16% fail on Rear fog lamp
    • 0.16% fail on Reversing lamps
      • 0.16% fail on Reversing lamps
    • 0.11% fail on Daytime running lamps (13 times worse than other 2013 cars)
    • 0.055% fail on Electrical equipment
      • 0.055% fail on Horn
  • 5.1% fail on Brakes
    • 3.2% fail on Brake performance (140% worse than other 2013 cars)
      • 2.7% fail on Service brake performance (2 times worse than other 2013 cars)
        • 2.7% fail on Rbt (2 times worse than other 2013 cars)
          • 2.6% fail on Service brake performance (3 times worse than other 2013 cars)
          • 0.19% fail on Service brake imbalance
      • 0.49% fail on Parking brake efficiency (sp)
        • 0.49% fail on Rbt (sp)
      • 0.22% fail on Parking brake performance
        • 0.19% fail on Rbt
          • 0.16% fail on Parking brake performance
          • 0.027% fail on Parking (secondary brake performance)
        • 0.027% fail on Decelerometer
          • 0.027% fail on Parking (secondary brake performance)
      • 0.16% fail on Service Brake Efficiency (sp)
        • 0.16% fail on Rbt (sp)
          • 0.16% fail on Service brake imbalance
    • 1.4% fail on Mechanical brake components (49% better than other 2013 cars)
      • 1.2% fail on Brake linings and pads (51% better than other 2013 cars)
        • 1.2% fail on Brake pads (51% better than other 2013 cars)
      • 0.44% fail on Brake discs and drums
        • 0.44% fail on Brake discs
    • 0.69% fail on Parking brake control (3 times worse than other 2013 cars)
      • 0.69% fail on Lever (3 times worse than other 2013 cars)
    • 0.41% fail on Service brake pedal or hand lever (190% worse than other 2013 cars)
      • 0.38% fail on Hand lever (3 times worse than other 2013 cars)
      • 0.027% fail on Pedal
    • 0.14% fail on ABS / EBS / ESC
      • 0.11% fail on Anti-lock braking system
      • 0.055% fail on Electronic stability control
    • 0.027% fail on Rigid brake pipes
  • 4.4% fail on Seat belts and supplementary restraint systems (9 times worse than other 2013 cars)
    • 4.2% fail on SRS malfunction indicator lamp (18 times worse than other 2013 cars)
    • 0.14% fail on Seat belts
      • 0.11% fail on Condition
      • 0.027% fail on Requirements
    • 0.11% fail on Airbags (10 times worse than other 2013 cars)
      • 0.082% fail on Drivers airbag (10 times worse than other 2013 cars)
      • 0.027% fail on Passengers airbag
  • 3.4% fail on Tyres (33% better than other 2013 cars)
    • 2.5% fail on Tread depth
    • 0.91% fail on Condition (62% better than other 2013 cars)
    • 0.14% fail on Size/type
  • 1.5% fail on Body, chassis, structure
    • 0.99% fail on Fuel system (11 times worse than other 2013 cars)
      • 0.88% fail on Fuel cap/sealing device (14 times worse than other 2013 cars)
      • 0.11% fail on Tank (15 times worse than other 2013 cars)
    • 0.11% fail on Exhaust system (76% better than other 2013 cars)
    • 0.11% fail on Bumpers
    • 0.11% fail on Undertray (4 times worse than other 2013 cars)
    • 0.082% fail on Transmission (83% better than other 2013 cars)
      • 0.082% fail on Drive shafts (82% better than other 2013 cars)
        • 0.082% fail on Joints (82% better than other 2013 cars)
    • 0.082% fail on Doors
      • 0.082% fail on Front passenger's door
        • 0.082% fail on Door condition
    • 0.027% fail on Body
      • 0.027% fail on Other body component
  • 0.69% fail on Suspension (84% better than other 2013 cars)
    • 0.25% fail on Springs (87% better than other 2013 cars)
      • 0.25% fail on Coil springs (87% better than other 2013 cars)
        • 0.25% fail on Coil spring (87% better than other 2013 cars)
    • 0.25% fail on Shock absorbers
    • 0.082% fail on Anti-roll bars (78% better than other 2013 cars)
      • 0.055% fail on Linkage ball joint dust cover
      • 0.027% fail on Anti-roll bar
    • 0.055% fail on Suspension arms (96% better than other 2013 cars)
      • 0.027% fail on Pins and bushes
      • 0.027% fail on Ball joint
    • 0.027% fail on Wheel bearings
    • 0.027% fail on Macpherson strut
      • 0.027% fail on Pins and bushes
    • 0.027% fail on Sub-frames
      • 0.027% fail on Sub-frame
  • 0.33% fail on Noise, emissions and leaks (71% better than other 2013 cars)
    • 0.30% fail on Exhaust emissions (72% better than other 2013 cars)
      • 0.30% fail on Spark ignition
        • 0.19% fail on Catalyst emissions
        • 0.14% fail on Malfunction indicator lamp
        • 0.055% fail on Emissions not tested
    • 0.027% fail on Fluid leaks
      • 0.027% fail on Engine oil leaks
  • 0.25% fail on Identification of the vehicle
    • 0.25% fail on Registration plates
  • 0.11% fail on Road Wheels
    • 0.055% fail on Condition
    • 0.055% fail on Attachment
  • 0.027% fail on Steering
    • 0.027% fail on Steering linkage components
      • 0.027% fail on Track rod end
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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