Mercedes-Benz CLA MOT Results

Registered in 2017
82.8% pass rate
from 319 tests in 2020
(72% worse than other 2017 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 2017 cars and highlighted areas where the Mercedes-Benz CLA is unusually good or bad.

  • 5.0% fail on Tyres (96% worse than other 2017 cars)
    • 2.8% fail on Tread depth
    • 2.2% fail on Condition
  • 3.8% fail on Visibility (120% worse than other 2017 cars)
    • 2.5% fail on Wipers (160% worse than other 2017 cars)
    • 1.3% fail on Washers
    • 0.31% fail on Driver's view
  • 3.4% fail on Road Wheels (20 times worse than other 2017 cars)
    • 3.4% fail on Condition (70 times worse than other 2017 cars)
  • 1.9% fail on Lamps, reflectors and electrical equipment
    • 1.9% fail on Headlamp aim
      • 1.9% fail on Headlamp aim
    • 0.31% fail on Registration plate lamp(s)
  • 1.3% fail on Brakes
    • 0.94% fail on Mechanical brake components
      • 0.63% fail on Brake linings and pads
        • 0.63% fail on Brake pads
      • 0.31% fail on Brake discs and drums
        • 0.31% fail on Brake discs
    • 0.31% fail on Brake performance
      • 0.31% fail on Parking brake performance
        • 0.31% fail on Rbt
          • 0.31% fail on Parking brake performance
      • 0.31% fail on Parking brake efficiency (sp)
        • 0.31% fail on Rbt (sp)
  • 0.63% fail on Body, chassis, structure
    • 0.31% fail on Seats
      • 0.31% fail on Driver's seat
    • 0.31% fail on Undertray
  • 0.63% fail on Noise, emissions and leaks
    • 0.63% fail on Exhaust emissions
      • 0.31% fail on Spark ignition
        • 0.31% fail on Malfunction indicator lamp
      • 0.31% fail on Compression ignition
        • 0.31% fail on Malfunction indicator lamp
  • 0.31% fail on Suspension
    • 0.31% fail on Wheel bearings
  • 0.31% fail on Seat belts and supplementary restraint systems
    • 0.31% fail on Seat belts
      • 0.31% fail on Condition
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