MOT Results

Honest John Good Garage Guide MOT Results » Mercedes-Benz » Viano » 2017

Mercedes-Benz Viano MOT Results

Registered in 2017
54.5% pass rate
from 66 tests in 2021
(2 times worse than other 2017 cars)
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 2017 cars and highlighted areas where the Mercedes-Benz Viano is unusually good or bad.

  • 21% fail on Lamps, reflectors and electrical equipment (7 times worse than other 2017 cars)
    • 9.1% fail on Headlamps (16 times worse than other 2017 cars)
      • 9.1% fail on Headlamp (20 times worse than other 2017 cars)
    • 9.1% fail on Direction indicators (36 times worse than other 2017 cars)
      • 9.1% fail on Flashing type (36 times worse than other 2017 cars)
        • 4.5% fail on Individual direction indicators (74 times worse than other 2017 cars)
        • 4.5% fail on Side repeaters (23 times worse than other 2017 cars)
    • 6.1% fail on Headlamp aim (3 times worse than other 2017 cars)
      • 4.5% fail on Headlamp aim
      • 1.5% fail on Headlamp aim not tested
    • 1.5% fail on Front and rear fog lamps
      • 1.5% fail on Rear fog lamp
        • 1.5% fail on Rear fog lamp
  • 11% fail on Seat belts and supplementary restraint systems (43 times worse than other 2017 cars)
    • 9.1% fail on SRS malfunction indicator lamp (86 times worse than other 2017 cars)
    • 1.5% fail on Airbags
      • 1.5% fail on Drivers airbag
  • 7.6% fail on Body, chassis, structure (23 times worse than other 2017 cars)
    • 3.0% fail on Exhaust system (39 times worse than other 2017 cars)
    • 1.5% fail on Transmission
      • 1.5% fail on Drive shafts
        • 1.5% fail on Joints
    • 1.5% fail on Doors
      • 1.5% fail on Other passenger's door
        • 1.5% fail on Door condition
    • 1.5% fail on Seats
      • 1.5% fail on Passenger's seat
  • 6.1% fail on Brakes
    • 3.0% fail on Mechanical brake components
      • 3.0% fail on Brake linings and pads
        • 3.0% fail on Brake pads
    • 1.5% fail on Flexible brake hoses
    • 1.5% fail on Brake performance
      • 1.5% fail on Service Brake Efficiency (sp)
        • 1.5% fail on Rbt (sp)
          • 1.5% fail on Service brake performance
      • 1.5% fail on Parking brake efficiency (sp)
        • 1.5% fail on Rbt (sp)
  • 6.1% fail on Visibility
    • 3.0% fail on Wipers
    • 3.0% fail on Washers
  • 4.5% fail on Suspension (4 times worse than other 2017 cars)
    • 3.0% fail on Anti-roll bars (21 times worse than other 2017 cars)
      • 3.0% fail on Ball joint dust cover (259 times worse than other 2017 cars)
    • 1.5% fail on Suspension arms
      • 1.5% fail on Ball joint
  • 4.5% fail on Tyres
    • 3.0% fail on Condition
    • 1.5% fail on Tread depth

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