Mercedes-Benz M-Class MOT Results
Registered in 200056.8% pass rate
from 896 tests in 2021
Pass rate by mileage
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 2000 cars and highlighted areas where the Mercedes-Benz M-Class is unusually good or bad.
-
19% fail on
Lamps, reflectors and electrical equipment
(33% worse than other 2000 cars)
-
6.3% fail on
Headlamps
(56% worse than other 2000 cars)
- 6.0% fail on Headlamp (65% worse than other 2000 cars)
- 0.33% fail on Headlamp levelling device
- 5.0% fail on Stop lamp
-
4.1% fail on
Direction indicators
(81% worse than other 2000 cars)
-
4.1% fail on
Flashing type
(81% worse than other 2000 cars)
- 3.3% fail on Individual direction indicators (130% worse than other 2000 cars)
- 0.78% fail on Side repeaters
- 0.22% fail on All direction indicators
-
4.1% fail on
Flashing type
(81% worse than other 2000 cars)
-
3.6% fail on
Headlamp aim
- 3.2% fail on Headlamp aim
- 0.33% fail on Headlamp aim not tested
- 2.3% fail on Registration plate lamp(s)
-
2.1% fail on
Electrical equipment
(140% worse than other 2000 cars)
- 1.8% fail on Horn (4 times worse than other 2000 cars)
- 0.33% fail on Battery(ies)
-
1.1% fail on
Front and rear fog lamps
-
1.1% fail on
Rear fog lamp
- 1.1% fail on Rear fog lamp
- 0.11% fail on Switch
-
1.1% fail on
Rear fog lamp
-
0.33% fail on
Position lamps
- 0.33% fail on Position lamp
-
0.22% fail on
Mandatory tell-tales
- 0.22% fail on Rear fog lamp tell-tale
-
6.3% fail on
Headlamps
(56% worse than other 2000 cars)
-
17% fail on
Brakes
(32% worse than other 2000 cars)
-
7.9% fail on
Brake performance
-
6.3% fail on
Parking brake efficiency (sp)
(83% worse than other 2000 cars)
- 4.1% fail on Rbt (sp)
- 1.8% fail on Decelerometer (sp) (10 times worse than other 2000 cars)
- 0.22% fail on Gradient tester (sp) (14 times worse than other 2000 cars)
- 0.11% fail on Plate brake tester (sp)
-
1.3% fail on
Parking brake performance
-
1.2% fail on
Rbt
- 1.1% fail on Parking brake performance
- 0.11% fail on Parking (secondary brake performance)
-
0.11% fail on
Decelerometer
- 0.11% fail on Parking brake efficiency (Trikes, quads and pre-68 vehicles)
-
1.2% fail on
Rbt
-
1.2% fail on
Service brake performance
(59% better than other 2000 cars)
-
1.1% fail on
Rbt
(62% better than other 2000 cars)
- 1.0% fail on Service brake performance (59% better than other 2000 cars)
- 0.11% fail on Service brake imbalance
-
0.11% fail on
Plate brake tester
- 0.11% fail on Service brake efficiency (Trikes, quads and pre-68 vehicles)
-
1.1% fail on
Rbt
(62% better than other 2000 cars)
- 0.67% fail on Brake performance not tested
-
0.45% fail on
Service Brake Efficiency (sp)
(81% better than other 2000 cars)
-
0.33% fail on
Rbt (sp)
(85% better than other 2000 cars)
- 0.22% fail on Service brake performance
- 0.11% fail on Service brake imbalance
- 0.11% fail on Decelerometer (sp)
-
0.33% fail on
Rbt (sp)
(85% better than other 2000 cars)
-
6.3% fail on
Parking brake efficiency (sp)
(83% worse than other 2000 cars)
-
6.3% fail on
ABS / EBS / ESC
(2 times worse than other 2000 cars)
- 4.6% fail on Anti-lock braking system (2 times worse than other 2000 cars)
- 3.1% fail on Electronic stability control (8 times worse than other 2000 cars)
- 3.3% fail on Rigid brake pipes
-
3.3% fail on
Mechanical brake components
-
2.6% fail on
Brake linings and pads
(84% worse than other 2000 cars)
- 2.6% fail on Brake pads (85% worse than other 2000 cars)
-
1.3% fail on
Brake discs and drums
- 1.2% fail on Brake discs
- 0.11% fail on Brake drums
-
0.11% fail on
Brake cables, rods, levers and linkages
- 0.11% fail on Rod
-
2.6% fail on
Brake linings and pads
(84% worse than other 2000 cars)
-
0.67% fail on
Parking brake control
- 0.67% fail on Lever
-
0.33% fail on
Service brake pedal or hand lever
- 0.22% fail on Pedal
- 0.11% fail on Hand lever
- 0.33% fail on Flexible brake hoses
-
0.22% fail on
Brake actuators (including spring brakes or hydraulic cylinders)
- 0.22% fail on Hydraulic brake callipers
-
0.11% fail on
Hydraulic systems
- 0.11% fail on Brake fluid
-
7.9% fail on
Brake performance
-
16% fail on
Suspension
-
7.5% fail on
Springs
(170% worse than other 2000 cars)
-
7.5% fail on
Coil springs
(180% worse than other 2000 cars)
- 7.5% fail on Coil spring (180% worse than other 2000 cars)
-
7.5% fail on
Coil springs
(180% worse than other 2000 cars)
-
5.7% fail on
Anti-roll bars
(52% worse than other 2000 cars)
- 2.6% fail on Pins and bushes (5 times worse than other 2000 cars)
- 1.8% fail on Linkage (3 times worse than other 2000 cars)
- 1.2% fail on Linkage pins and bushes
- 0.56% fail on Attachment bracket and mounting (5 times worse than other 2000 cars)
- 0.11% fail on Anti-roll bar
- 0.11% fail on Linkage attachment bracket and mounting
-
4.4% fail on
Suspension arms
- 3.2% fail on Ball joint (64% worse than other 2000 cars)
- 1.1% fail on Ball joint dust cover
- 0.33% fail on Pins and bushes (81% better than other 2000 cars)
- 0.11% fail on Attachment bracket and mounting
-
1.2% fail on
Other suspension component
(170% worse than other 2000 cars)
- 0.89% fail on Ball joint (2 times worse than other 2000 cars)
- 0.33% fail on Ball joint dust cover
- 0.11% fail on Pins and bushes
- 0.56% fail on Shock absorbers
-
0.45% fail on
Sub-frames
- 0.45% fail on Sub-frame
- 0.33% fail on Wheel bearings (73% better than other 2000 cars)
-
0.22% fail on
Suspension rods
- 0.11% fail on Attachment bracket and mounting
- 0.11% fail on Ball joint dust cover
- 0.22% fail on Component mounting prescribed areas (95% better than other 2000 cars)
-
7.5% fail on
Springs
(170% worse than other 2000 cars)
-
10% fail on
Steering
(170% worse than other 2000 cars)
-
7.5% fail on
Steering linkage components
(2 times worse than other 2000 cars)
- 6.1% fail on Track rod end (2 times worse than other 2000 cars)
- 1.3% fail on Ball joint (4 times worse than other 2000 cars)
- 0.22% fail on Drag link end
- 0.11% fail on Steering arm
-
0.11% fail on
Other components
- 0.11% fail on Steering linkage
-
2.1% fail on
Steering gear
(110% worse than other 2000 cars)
- 2.1% fail on Steering rack (120% worse than other 2000 cars)
-
1.6% fail on
Power steering
(2 times worse than other 2000 cars)
- 0.78% fail on Operation (5 times worse than other 2000 cars)
- 0.45% fail on Other components
- 0.33% fail on Pipes and hoses
- 0.22% fail on Pump (8 times worse than other 2000 cars)
- 0.33% fail on Steering wheel (11 times worse than other 2000 cars)
-
0.33% fail on
Steering play
- 0.33% fail on Steering rack
-
7.5% fail on
Steering linkage components
(2 times worse than other 2000 cars)
-
8.3% fail on
Visibility
- 4.7% fail on Washers
- 3.3% fail on Wipers
-
0.78% fail on
View to rear
(2 times worse than other 2000 cars)
- 0.78% fail on Mirrors (2 times worse than other 2000 cars)
-
0.22% fail on
Condition of glass
- 0.22% fail on Windscreen
-
5.2% fail on
Body, chassis, structure
(46% better than other 2000 cars)
- 1.2% fail on Exhaust system (64% better than other 2000 cars)
-
1.0% fail on
Transmission
(67% better than other 2000 cars)
-
0.89% fail on
Drive shafts
(68% better than other 2000 cars)
- 0.89% fail on Joints (68% better than other 2000 cars)
-
0.11% fail on
Prop shafts
- 0.11% fail on Joints
-
0.89% fail on
Drive shafts
(68% better than other 2000 cars)
-
0.89% fail on
Chassis
- 0.89% fail on Chassis condition
-
0.78% fail on
Doors
-
0.33% fail on
Driver's door
- 0.33% fail on Door condition
-
0.33% fail on
Other passenger's door
- 0.33% fail on Door condition
-
0.11% fail on
Front passenger's door
- 0.11% fail on Door condition
-
0.33% fail on
Driver's door
-
0.56% fail on
Integral vehicle structure
- 0.56% fail on Integral vehicle structure condition
-
0.45% fail on
Towbar
(12 times worse than other 2000 cars)
- 0.22% fail on Other towbar components (18 times worse than other 2000 cars)
- 0.22% fail on Vehicle structure (12 times worse than other 2000 cars)
-
0.45% fail on
Seats
- 0.45% fail on Driver's seat
- 0.22% fail on Bumpers
-
0.11% fail on
Fuel system
- 0.11% fail on Pipe
-
0.11% fail on
Spare wheel
- 0.11% fail on Carrier
-
0.11% fail on
Boot lid
- 0.11% fail on Boot lid condition
-
0.11% fail on
Cabs
- 0.11% fail on Prescribed areas
-
4.8% fail on
Noise, emissions and leaks
(44% better than other 2000 cars)
-
4.0% fail on
Exhaust emissions
(51% better than other 2000 cars)
-
2.7% fail on
Spark ignition
(65% better than other 2000 cars)
- 2.2% fail on Catalyst emissions (58% better than other 2000 cars)
- 0.45% fail on Emissions not tested
- 0.11% fail on Malfunction indicator lamp
-
1.3% fail on
Compression ignition
(130% worse than other 2000 cars)
- 1.0% fail on Pre 01/07/2008 Turbo (4 times worse than other 2000 cars)
- 0.22% fail on Emissions not tested
- 0.11% fail on On or after 01/07/2008
-
2.7% fail on
Spark ignition
(65% better than other 2000 cars)
-
1.0% fail on
Fluid leaks
- 0.45% fail on Engine oil leaks
- 0.45% fail on Other leaks (4 times worse than other 2000 cars)
- 0.11% fail on Transmission oil leaks
-
4.0% fail on
Exhaust emissions
(51% better than other 2000 cars)
-
4.2% fail on
Tyres
- 2.9% fail on Tread depth
- 1.5% fail on Condition
- 0.11% fail on Size/type
-
3.8% fail on
Seat belts and supplementary restraint systems
- 2.7% fail on SRS malfunction indicator lamp (90% worse than other 2000 cars)
-
1.2% fail on
Seat belts
- 0.56% fail on Prescribed areas (70% better than other 2000 cars)
- 0.56% fail on Condition
- 0.22% fail on Attachment (8 times worse than other 2000 cars)
-
0.22% fail on
Airbags
- 0.11% fail on Drivers airbag
- 0.11% fail on Passengers airbag
-
1.0% fail on
Identification of the vehicle
- 1.0% fail on Registration plates
-
0.67% fail on
Road Wheels
- 0.67% fail on Attachment