Mercedes-Benz Viano MOT Results

Registered in 2006
64.7% pass rate
from 459 tests in 2017
(16% better than other 2006 cars)
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 2006 cars and highlighted areas where the Mercedes-Benz Viano is unusually good or bad.

  • 18% fail on Lamps, Reflectors and Electrical Equipment
    • 4.4% fail on Stop lamp
    • 4.4% fail on Direction indicators
      • 4.4% fail on Flashing type
        • 2.6% fail on Side repeaters (3 times worse than other 2006 cars)
        • 1.3% fail on Individual lamps
        • 0.65% fail on All direction indicators
    • 3.9% fail on Headlamps
      • 3.7% fail on Headlamp
      • 0.22% fail on Headlamp defects which do require an aim check on retest
        • 0.22% fail on Headlamp levelling device
    • 3.9% fail on Headlamp aim
    • 3.3% fail on Position lamps
      • 2.8% fail on Front lamps
      • 0.44% fail on Rear lamps
    • 3.1% fail on Registration plate lamp (49% better than other 2006 cars)
    • 0.87% fail on Rear fog lamp
      • 0.87% fail on Fog lamp
    • 0.22% fail on Electrical wiring
    • 0.22% fail on Horn
    • 0.22% fail on Headlamp aim not tested
  • 14% fail on Brakes
    • 5.7% fail on Brake performance
      • 4.4% fail on Parking brake performance
      • 2.0% fail on Rear wheels
      • 0.65% fail on Front wheels
      • 0.22% fail on Brake imbalance
      • 0.22% fail on Brake performance not tested
    • 3.3% fail on Parking brake (3 times worse than other 2006 cars)
      • 3.3% fail on Condition (3 times worse than other 2006 cars)
    • 2.8% fail on Hub components
      • 2.4% fail on Brake pads
      • 0.65% fail on Brake discs
    • 2.6% fail on Hydraulic systems
      • 2.6% fail on Components
        • 2.2% fail on Pipes
        • 0.65% fail on Hoses
        • 0.22% fail on Reservoirs
    • 1.5% fail on Service brake control components (8 times worse than other 2006 cars)
      • 1.5% fail on Pedal (8 times worse than other 2006 cars)
        • 1.5% fail on Anti-slip (12 times worse than other 2006 cars)
    • 0.87% fail on ABS
    • 0.65% fail on Electronic stability system
    • 0.22% fail on Restricted movement
  • 9.2% fail on Suspension (45% better than other 2006 cars)
    • 5.4% fail on Anti-roll bars
      • 4.6% fail on Linkage pins/bushes/ball joints
      • 0.65% fail on Linkage condition
      • 0.44% fail on Pins/bushes/ball joints
      • 0.22% fail on Attachment
    • 2.2% fail on Coil springs (56% better than other 2006 cars)
      • 2.2% fail on Condition (55% better than other 2006 cars)
    • 0.65% fail on Shock absorbers
      • 0.65% fail on Condition
    • 0.44% fail on Air suspension (55 times worse than other 2006 cars)
      • 0.22% fail on Operation
      • 0.22% fail on Bellows
    • 0.44% fail on Suspension arms (88% better than other 2006 cars)
      • 0.44% fail on Pins/bushes/ball joints (87% better than other 2006 cars)
    • 0.22% fail on Macpherson strut
      • 0.22% fail on Condition
    • 0.22% fail on Wheel bearings
      • 0.22% fail on Rear
    • 0.22% fail on Front suspension joints
  • 6.1% fail on Tyres
    • 4.1% fail on Tread depth
    • 2.2% fail on Condition
    • 0.22% fail on Size/type
  • 5.9% fail on Driver's view of the road
    • 2.6% fail on Wipers
    • 2.6% fail on Washers
    • 0.44% fail on Windscreen
    • 0.44% fail on Mirrors
  • 4.1% fail on Steering
    • 3.9% fail on Steering system
      • 2.6% fail on Track rod end
      • 1.1% fail on Steering rack
      • 0.22% fail on Ball joint
      • 0.22% fail on Drag link end
      • 0.22% fail on Steering arm
    • 0.22% fail on Power steering
      • 0.22% fail on Pipes and hoses
  • 3.9% fail on Exhaust, Fuel and Emissions
    • 3.5% fail on Exhaust system
    • 0.65% fail on Emissions not tested
    • 0.44% fail on Emissions
    • 0.44% fail on Fuel system
      • 0.22% fail on Hose
      • 0.22% fail on System
  • 2.4% fail on Seat Belts and Supplementary Restraint Systems
    • 2.0% fail on Supplementary restraint systems
      • 2.0% fail on SRS Malfunction Indicator Lamp
    • 0.44% fail on Seat belts
      • 0.44% fail on Condition
  • 2.0% fail on Body, Structure and General Items
    • 1.1% fail on Body condition (2 times worse than other 2006 cars)
    • 0.44% fail on Doors
      • 0.44% fail on Passengers other
    • 0.22% fail on Seats
      • 0.22% fail on Passengers
    • 0.22% fail on Load security
      • 0.22% fail on Tailgate
  • 1.3% fail on Road Wheels (200% worse than other 2006 cars)
    • 1.1% fail on Attachment (2 times worse than other 2006 cars)
    • 0.22% fail on Condition
  • 0.22% fail on Registration plates and VIN
    • 0.22% fail on Registration plate

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