Mercedes-Benz S-Class MOT Results
Registered in 198775.4% pass rate
from 313 tests in 2021
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 1987 cars and highlighted areas where the Mercedes-Benz S-Class is unusually good or bad.
-
12% fail on
Lamps, reflectors and electrical equipment
-
4.8% fail on
Headlamp aim
- 4.8% fail on Headlamp aim
-
2.9% fail on
Direction indicators
-
2.9% fail on
Flashing type
- 1.9% fail on Individual direction indicators
- 0.64% fail on All direction indicators
- 0.32% fail on Side repeaters
-
2.9% fail on
Flashing type
- 1.9% fail on Stop lamp
-
1.6% fail on
Headlamps
- 1.6% fail on Headlamp
-
1.6% fail on
Front and rear fog lamps
-
1.6% fail on
Rear fog lamp
- 1.6% fail on Rear fog lamp
-
1.6% fail on
Rear fog lamp
-
1.3% fail on
Hazard warning
- 1.3% fail on Switch
-
0.64% fail on
Mandatory tell-tales
- 0.64% fail on Rear fog lamp tell-tale
- 0.32% fail on Registration plate lamp(s)
-
0.32% fail on
Electrical equipment
- 0.32% fail on Battery(ies)
-
4.8% fail on
Headlamp aim
-
8.0% fail on
Brakes
-
4.2% fail on
Brake performance
-
1.6% fail on
Service brake performance
-
1.6% fail on
Rbt
- 1.3% fail on Service brake performance
- 1.3% fail on Service brake imbalance
-
1.6% fail on
Rbt
-
1.6% fail on
Parking brake efficiency (sp)
- 1.6% fail on Rbt (sp)
-
1.3% fail on
Service Brake Efficiency (sp)
-
1.3% fail on
Rbt (sp)
- 0.96% fail on Service brake imbalance
- 0.32% fail on Service brake performance
-
1.3% fail on
Rbt (sp)
-
0.64% fail on
Parking brake performance
-
0.64% fail on
Rbt
- 0.64% fail on Parking brake performance
-
0.64% fail on
Rbt
- 0.32% fail on Brake performance not tested
-
1.6% fail on
Service brake performance
- 1.6% fail on Rigid brake pipes
-
1.3% fail on
ABS / EBS / ESC
(7 times worse than other 1987 cars)
- 1.3% fail on Anti-lock braking system (7 times worse than other 1987 cars)
-
0.64% fail on
Parking brake control
- 0.64% fail on Lever
-
0.64% fail on
Hydraulic systems
- 0.64% fail on Brake fluid
-
0.32% fail on
Service brake pedal or hand lever
- 0.32% fail on Pedal
-
0.32% fail on
Brake actuators (including spring brakes or hydraulic cylinders)
- 0.32% fail on Hydraulic brake callipers
- 0.32% fail on Load sensing valves
-
0.32% fail on
Other components and prescribed areas
-
0.32% fail on
Prescribed areas
- 0.32% fail on Other braking system component
-
0.32% fail on
Prescribed areas
-
0.32% fail on
Mechanical brake components
-
0.32% fail on
Brake linings and pads
- 0.32% fail on Brake pads
-
0.32% fail on
Brake linings and pads
-
4.2% fail on
Brake performance
-
8.0% fail on
Suspension
-
3.8% fail on
Suspension arms
- 2.6% fail on Ball joint dust cover (2 times worse than other 1987 cars)
- 0.96% fail on Suspension arm (4 times worse than other 1987 cars)
- 0.64% fail on Ball joint
- 2.2% fail on Component mounting prescribed areas
-
0.96% fail on
Sub-frames
- 0.64% fail on Pins and bushes (5 times worse than other 1987 cars)
- 0.32% fail on Sub-frame mounting prescribed areas
-
0.64% fail on
Other suspension component
- 0.64% fail on Ball joint dust cover (6 times worse than other 1987 cars)
- 0.32% fail on Wheel bearings
-
0.32% fail on
Springs
-
0.32% fail on
Coil springs
- 0.32% fail on Mounting
-
0.32% fail on
Coil springs
-
0.32% fail on
Anti-roll bars
- 0.32% fail on Linkage attachment bracket and mounting
-
3.8% fail on
Suspension arms
-
4.8% fail on
Visibility
- 2.6% fail on Wipers
- 2.2% fail on Washers
- 0.64% fail on Bonnet
-
4.8% fail on
Body, chassis, structure
- 2.2% fail on Exhaust system
-
0.96% fail on
Chassis
- 0.96% fail on Chassis condition
-
0.64% fail on
Cabs
- 0.64% fail on Prescribed areas
-
0.32% fail on
Integral vehicle structure
- 0.32% fail on Integral vehicle structure condition
-
0.32% fail on
Fuel system
- 0.32% fail on Hose
- 0.32% fail on Floor
-
0.32% fail on
Seats
- 0.32% fail on Driver's seat
- 0.32% fail on Passenger's seat
-
4.8% fail on
Noise, emissions and leaks
-
4.2% fail on
Exhaust emissions
-
3.5% fail on
Spark ignition
- 3.2% fail on Non catalyst emissions
- 0.32% fail on Catalyst emissions
-
0.64% fail on
Compression ignition
- 0.64% fail on Pre 01/07/2008 Turbo
-
3.5% fail on
Spark ignition
-
0.64% fail on
Fluid leaks
- 0.32% fail on Engine oil leaks
- 0.32% fail on Transmission oil leaks
-
4.2% fail on
Exhaust emissions
-
1.9% fail on
Steering
-
1.3% fail on
Steering linkage components
- 0.64% fail on Ball joint
- 0.64% fail on Track rod end
-
0.32% fail on
Power steering
- 0.32% fail on Other components
- 0.32% fail on Steering wheel
-
1.3% fail on
Steering linkage components
-
1.6% fail on
Seat belts and supplementary restraint systems
-
1.6% fail on
Seat belts
- 0.64% fail on Prescribed areas
- 0.64% fail on Condition
- 0.32% fail on Attachment
-
1.6% fail on
Seat belts
-
1.6% fail on
Tyres
- 1.3% fail on Condition
- 0.32% fail on Tread depth