MOT Results

Honest John Good Garage Guide MOT Results » SEAT » Mii » 2012

SEAT Mii MOT Results

Registered in 2012
73.4% pass rate
from 1,809 tests in 2021
(12% better than other 2012 cars)
Pass rate by mileage
More MoT Results
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 2012 cars and highlighted areas where the SEAT Mii is unusually good or bad.

  • 7.8% fail on Seat belts and supplementary restraint systems (10 times worse than other 2012 cars)
    • 7.6% fail on SRS malfunction indicator lamp (18 times worse than other 2012 cars)
    • 0.17% fail on Seat belts
      • 0.17% fail on Condition
    • 0.11% fail on Airbags (7 times worse than other 2012 cars)
      • 0.055% fail on Drivers airbag
      • 0.055% fail on Passengers airbag
  • 6.5% fail on Brakes
    • 4.2% fail on Brake performance (60% worse than other 2012 cars)
      • 3.4% fail on Service brake performance (140% worse than other 2012 cars)
        • 3.3% fail on Rbt (140% worse than other 2012 cars)
          • 3.0% fail on Service brake performance (160% worse than other 2012 cars)
          • 0.44% fail on Service brake imbalance
        • 0.055% fail on Decelerometer
          • 0.055% fail on Service brake performance
      • 0.77% fail on Service Brake Efficiency (sp)
        • 0.77% fail on Rbt (sp)
          • 0.44% fail on Service brake performance (160% worse than other 2012 cars)
          • 0.39% fail on Service brake imbalance
      • 0.77% fail on Parking brake efficiency (sp)
        • 0.77% fail on Rbt (sp)
      • 0.28% fail on Parking brake performance
        • 0.28% fail on Rbt
          • 0.22% fail on Parking brake performance
          • 0.055% fail on Parking (secondary brake performance)
      • 0.055% fail on Brake performance not tested
    • 1.8% fail on Mechanical brake components (37% better than other 2012 cars)
      • 0.94% fail on Brake linings and pads (55% better than other 2012 cars)
        • 0.94% fail on Brake pads (54% better than other 2012 cars)
      • 0.88% fail on Brake discs and drums
        • 0.88% fail on Brake discs
    • 0.61% fail on Parking brake control (150% worse than other 2012 cars)
      • 0.61% fail on Lever (200% worse than other 2012 cars)
    • 0.55% fail on Service brake pedal or hand lever (160% worse than other 2012 cars)
      • 0.50% fail on Hand lever (2 times worse than other 2012 cars)
      • 0.055% fail on Pedal
    • 0.17% fail on ABS / EBS / ESC
      • 0.17% fail on Electronic stability control
      • 0.055% fail on Anti-lock braking system
    • 0.11% fail on Rigid brake pipes
    • 0.055% fail on Hydraulic systems
      • 0.055% fail on Master cylinder
  • 6.4% fail on Lamps, reflectors and electrical equipment (31% better than other 2012 cars)
    • 2.5% fail on Headlamp aim
      • 2.4% fail on Headlamp aim
      • 0.11% fail on Headlamp aim not tested
    • 1.8% fail on Registration plate lamp(s)
    • 1.4% fail on Headlamps (38% better than other 2012 cars)
      • 1.2% fail on Headlamp (47% better than other 2012 cars)
      • 0.22% fail on Headlamp levelling device
      • 0.055% fail on Headlamp cleaning device
    • 0.61% fail on Stop lamp (70% better than other 2012 cars)
    • 0.55% fail on Direction indicators (67% better than other 2012 cars)
      • 0.55% fail on Flashing type (67% better than other 2012 cars)
        • 0.50% fail on Side repeaters
        • 0.055% fail on Individual direction indicators
    • 0.39% fail on Reversing lamps
      • 0.39% fail on Reversing lamps
    • 0.055% fail on Front and rear fog lamps
      • 0.055% fail on Rear fog lamp
        • 0.055% fail on Rear fog lamp
    • 0.055% fail on Electrical equipment
      • 0.055% fail on Horn
  • 3.5% fail on Tyres (36% better than other 2012 cars)
    • 2.0% fail on Tread depth
    • 1.6% fail on Condition (40% better than other 2012 cars)
    • 0.055% fail on Size/type
  • 3.3% fail on Visibility
    • 1.9% fail on Wipers
    • 1.4% fail on Washers
    • 0.055% fail on Bonnet
  • 2.6% fail on Body, chassis, structure
    • 1.6% fail on Fuel system (10 times worse than other 2012 cars)
      • 1.4% fail on Fuel cap/sealing device (13 times worse than other 2012 cars)
      • 0.28% fail on Tank (12 times worse than other 2012 cars)
    • 0.44% fail on Exhaust system
    • 0.33% fail on Transmission (69% better than other 2012 cars)
      • 0.28% fail on Drive shafts (73% better than other 2012 cars)
        • 0.28% fail on Joints (73% better than other 2012 cars)
      • 0.055% fail on Prop shafts
        • 0.055% fail on Joints
    • 0.11% fail on Bumpers
    • 0.055% fail on Chassis
      • 0.055% fail on Chassis condition
    • 0.055% fail on Body
      • 0.055% fail on Panel
    • 0.055% fail on Doors
      • 0.055% fail on Other passenger's door
        • 0.055% fail on Door condition
    • 0.055% fail on Seats
      • 0.055% fail on Passenger's seat
    • 0.055% fail on Undertray
  • 2.0% fail on Suspension (79% better than other 2012 cars)
    • 0.61% fail on Suspension arms (80% better than other 2012 cars)
      • 0.55% fail on Pins and bushes (56% better than other 2012 cars)
      • 0.055% fail on Ball joint
    • 0.55% fail on Springs (87% better than other 2012 cars)
      • 0.55% fail on Coil springs (87% better than other 2012 cars)
        • 0.55% fail on Coil spring (87% better than other 2012 cars)
    • 0.44% fail on Anti-roll bars (72% better than other 2012 cars)
      • 0.17% fail on Linkage ball joint dust cover
      • 0.11% fail on Ball joint dust cover
      • 0.055% fail on Anti-roll bar
      • 0.055% fail on Linkage
      • 0.055% fail on Linkage ball joints
    • 0.33% fail on Wheel bearings
    • 0.11% fail on Shock absorbers (79% better than other 2012 cars)
    • 0.11% fail on Sub-frames
      • 0.055% fail on Sub-frame
      • 0.055% fail on Attachment bracket and mounting
    • 0.055% fail on Component mounting prescribed areas
  • 0.77% fail on Noise, emissions and leaks (62% better than other 2012 cars)
    • 0.72% fail on Exhaust emissions (63% better than other 2012 cars)
      • 0.72% fail on Spark ignition
        • 0.55% fail on Catalyst emissions
        • 0.17% fail on Emissions not tested
        • 0.055% fail on Malfunction indicator lamp
    • 0.055% fail on Fluid leaks
      • 0.055% fail on Hydraulic fluid leaks
  • 0.28% fail on Road Wheels
    • 0.22% fail on Attachment
    • 0.055% fail on Condition
  • 0.17% fail on Identification of the vehicle
    • 0.17% fail on Registration plates
  • 0.11% fail on Steering (93% better than other 2012 cars)
    • 0.11% fail on Steering linkage components (92% better than other 2012 cars)
      • 0.055% fail on Ball joint
      • 0.055% 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.

    Search Good Garages