Selling your classic car? It's FREE to list your car on Honest John Classics | No thanks

Rolls-Royce Silver Shadow MOT Results

84.5% pass rate
from 336 tests in 2021
(41% better than other pre-1990 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 pre-1990 cars and highlighted areas where the Rolls-Royce Silver Shadow is unusually good or bad.

  • 6.5% fail on Brakes
    • 4.8% fail on Brake performance
      • 3.6% fail on Parking brake efficiency (sp)
        • 3.6% fail on Rbt (sp)
      • 0.89% fail on Service brake performance
        • 0.89% fail on Rbt
          • 0.60% fail on Service brake imbalance
          • 0.30% fail on Service brake performance
      • 0.89% fail on Service Brake Efficiency (sp)
        • 0.89% fail on Rbt (sp)
          • 0.89% fail on Service brake performance
      • 0.89% fail on Parking brake performance
        • 0.89% fail on Rbt
          • 0.60% fail on Parking brake performance
          • 0.30% fail on Parking (secondary brake performance)
      • 0.60% fail on Brake performance not tested
    • 0.60% fail on Low pressure warning (265 times worse than other pre-1990 cars)
      • 0.60% fail on Full power hydraulic systems (265 times worse than other pre-1990 cars)
    • 0.60% fail on Parking brake control
      • 0.60% fail on Lever
    • 0.60% fail on Hydraulic systems
      • 0.60% fail on Valves (11 times worse than other pre-1990 cars)
    • 0.60% fail on Flexible brake hoses
    • 0.30% fail on Rigid brake pipes
    • 0.30% fail on Mechanical brake components
      • 0.30% fail on Brake discs and drums
        • 0.30% fail on Brake discs
      • 0.30% fail on Brake cables, rods, levers and linkages
        • 0.30% fail on Linkage
  • 6.3% fail on Lamps, reflectors and electrical equipment (50% better than other pre-1990 cars)
    • 2.7% fail on Headlamps
      • 2.4% fail on Headlamp
      • 0.30% fail on Dipswitch
    • 2.1% fail on Stop lamp
    • 0.89% fail on Headlamp aim (75% better than other pre-1990 cars)
      • 0.89% fail on Headlamp aim (73% better than other pre-1990 cars)
    • 0.89% fail on Direction indicators
      • 0.89% fail on Flashing type
        • 0.60% fail on All direction indicators
        • 0.30% fail on Side repeaters
    • 0.30% fail on Registration plate lamp(s)
  • 5.4% fail on Visibility
    • 3.9% fail on Washers
    • 1.8% fail on Wipers
  • 3.6% fail on Noise, emissions and leaks
    • 3.6% fail on Exhaust emissions
      • 3.6% fail on Spark ignition
        • 3.3% fail on Non catalyst emissions
        • 0.30% fail on Emissions not tested
    • 0.60% fail on Fluid leaks
      • 0.60% fail on Engine oil leaks
  • 3.3% fail on Suspension (56% better than other pre-1990 cars)
    • 1.2% fail on Suspension arms
      • 0.60% fail on Pins and bushes
      • 0.30% fail on Ball joint
      • 0.30% fail on Ball joint dust cover
    • 0.89% fail on Component mounting prescribed areas
    • 0.60% fail on Springs
      • 0.60% fail on Coil springs
        • 0.60% fail on Coil spring
    • 0.60% fail on Air/gas/fluid suspension (10 times worse than other pre-1990 cars)
      • 0.60% fail on Other components (38 times worse than other pre-1990 cars)
      • 0.30% fail on Pipes
  • 1.8% fail on Body, chassis, structure (72% better than other pre-1990 cars)
    • 0.60% fail on Exhaust system
    • 0.60% fail on Fuel system
      • 0.30% fail on Pipe
      • 0.30% fail on Fuel cap/sealing device
    • 0.30% fail on Chassis
      • 0.30% fail on Chassis condition
    • 0.30% fail on Transmission
      • 0.30% fail on Drive shafts
        • 0.30% fail on Joints
  • 0.60% fail on Steering (84% better than other pre-1990 cars)
    • 0.30% fail on Steering linkage components
      • 0.30% fail on Track rod end
    • 0.30% fail on Steering wheel
  • 0.30% fail on Speedometer and speed limiter
    • 0.30% fail on Speedometer
  • 0.30% fail on Seat belts and supplementary restraint systems
    • 0.30% fail on Seat belts
      • 0.30% fail on Attachment