Mercedes-Benz M-Class MOT Results
Registered in 201069.0% pass rate
from 3,236 tests in 2021
(16% better than other 2010 cars)
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 2010 cars and highlighted areas where the Mercedes-Benz M-Class is unusually good or bad.
-
12% fail on
Lamps, reflectors and electrical equipment
-
5.0% fail on
Direction indicators
(140% worse than other 2010 cars)
-
5.0% fail on
Flashing type
(140% worse than other 2010 cars)
- 4.1% fail on Side repeaters (4 times worse than other 2010 cars)
- 0.80% fail on Individual direction indicators
- 0.12% fail on All direction indicators
-
5.0% fail on
Flashing type
(140% worse than other 2010 cars)
- 4.6% fail on Stop lamp (58% worse than other 2010 cars)
-
2.1% fail on
Headlamps
(30% better than other 2010 cars)
- 1.7% fail on Headlamp (39% better than other 2010 cars)
- 0.28% fail on Headlamp cleaning device (4 times worse than other 2010 cars)
- 0.15% fail on Headlamp levelling device
-
2.1% fail on
Headlamp aim
(30% better than other 2010 cars)
- 1.9% fail on Headlamp aim (28% better than other 2010 cars)
- 0.15% fail on Headlamp aim not tested
- 0.28% fail on Registration plate lamp(s) (86% better than other 2010 cars)
-
0.22% fail on
Front and rear fog lamps
(62% better than other 2010 cars)
-
0.22% fail on
Rear fog lamp
(62% better than other 2010 cars)
- 0.22% fail on Rear fog lamp (62% better than other 2010 cars)
-
0.22% fail on
Rear fog lamp
(62% better than other 2010 cars)
- 0.12% fail on Rear reflectors
-
0.093% fail on
Position lamps
- 0.093% fail on Position lamp
-
0.093% fail on
Reversing lamps
- 0.093% fail on Reversing lamps
-
0.093% fail on
Electrical equipment
- 0.093% fail on Trailer electrical socket (6 times worse than other 2010 cars)
-
5.0% fail on
Direction indicators
(140% worse than other 2010 cars)
-
10% fail on
Brakes
(26% worse than other 2010 cars)
-
5.0% fail on
Brake performance
(25% worse than other 2010 cars)
-
3.5% fail on
Parking brake efficiency (sp)
(96% worse than other 2010 cars)
- 2.0% fail on Rbt (sp)
- 1.5% fail on Decelerometer (sp) (14 times worse than other 2010 cars)
- 0.062% fail on Gradient tester (sp) (9 times worse than other 2010 cars)
-
0.93% fail on
Service brake performance
(54% better than other 2010 cars)
-
0.80% fail on
Rbt
(59% better than other 2010 cars)
- 0.74% fail on Service brake performance (56% better than other 2010 cars)
- 0.12% fail on Service brake imbalance (69% better than other 2010 cars)
-
0.12% fail on
Decelerometer
(8 times worse than other 2010 cars)
- 0.12% fail on Service brake performance (9 times worse than other 2010 cars)
-
0.80% fail on
Rbt
(59% better than other 2010 cars)
-
0.68% fail on
Parking brake performance
-
0.68% fail on
Rbt
- 0.49% fail on Parking brake performance
- 0.12% fail on Parking brake efficiency (Trikes, quads and pre-68 vehicles) (5 times worse than other 2010 cars)
- 0.062% fail on Parking (secondary brake performance)
-
0.68% fail on
Rbt
- 0.43% fail on Brake performance not tested (2 times worse than other 2010 cars)
-
0.34% fail on
Service Brake Efficiency (sp)
-
0.19% fail on
Rbt (sp)
(66% better than other 2010 cars)
- 0.12% fail on Service brake performance
- 0.12% fail on Service brake imbalance (71% better than other 2010 cars)
- 0.15% fail on Decelerometer (sp) (18 times worse than other 2010 cars)
-
0.19% fail on
Rbt (sp)
(66% better than other 2010 cars)
-
3.5% fail on
Parking brake efficiency (sp)
(96% worse than other 2010 cars)
- 3.5% fail on Rigid brake pipes (3 times worse than other 2010 cars)
-
1.6% fail on
ABS / EBS / ESC
(180% worse than other 2010 cars)
- 1.6% fail on Anti-lock braking system (2 times worse than other 2010 cars)
- 0.28% fail on Electronic stability control
-
1.3% fail on
Mechanical brake components
(56% better than other 2010 cars)
-
0.71% fail on
Brake linings and pads
(66% better than other 2010 cars)
- 0.71% fail on Brake pads (66% better than other 2010 cars)
-
0.40% fail on
Brake cables, rods, levers and linkages
(2 times worse than other 2010 cars)
- 0.40% fail on Cable (4 times worse than other 2010 cars)
-
0.34% fail on
Brake discs and drums
(70% better than other 2010 cars)
- 0.34% fail on Brake discs (70% better than other 2010 cars)
-
0.71% fail on
Brake linings and pads
(66% better than other 2010 cars)
-
0.53% fail on
Parking brake control
- 0.49% fail on Lever
- 0.031% fail on Electronic parking brake
-
0.062% fail on
Service brake pedal or hand lever
(82% better than other 2010 cars)
- 0.062% fail on Pedal
-
0.062% fail on
Other components and prescribed areas
-
0.062% fail on
Prescribed areas
(36 times worse than other 2010 cars)
- 0.062% fail on Park brake mechanism/associated mountings (75 times worse than other 2010 cars)
-
0.062% fail on
Prescribed areas
(36 times worse than other 2010 cars)
-
0.031% fail on
Brake actuators (including spring brakes or hydraulic cylinders)
- 0.031% fail on Hydraulic brake callipers
-
5.0% fail on
Brake performance
(25% worse than other 2010 cars)
-
6.9% fail on
Suspension
(48% better than other 2010 cars)
-
6.1% fail on
Springs
-
6.1% fail on
Coil springs
- 6.1% fail on Coil spring
-
6.1% fail on
Coil springs
- 0.37% fail on Shock absorbers (55% better than other 2010 cars)
-
0.25% fail on
Anti-roll bars
(93% better than other 2010 cars)
- 0.15% fail on Linkage ball joints (86% better than other 2010 cars)
- 0.093% fail on Linkage ball joint dust cover (92% better than other 2010 cars)
-
0.093% fail on
Suspension arms
(98% better than other 2010 cars)
- 0.031% fail on Attachment bracket and mounting
- 0.031% fail on Pins and bushes
- 0.031% fail on Ball joint
- 0.062% fail on Wheel bearings (89% better than other 2010 cars)
-
0.031% fail on
Sub-frames
- 0.031% fail on Pins and bushes
-
0.031% fail on
Other suspension component
- 0.031% fail on Ball joint
-
6.1% fail on
Springs
-
5.4% fail on
Tyres
- 3.7% fail on Condition (28% worse than other 2010 cars)
- 2.0% fail on Tread depth (40% better than other 2010 cars)
- 0.031% fail on Size/type
-
3.2% fail on
Noise, emissions and leaks
-
2.7% fail on
Exhaust emissions
-
2.0% fail on
Compression ignition
(57% worse than other 2010 cars)
- 1.7% fail on Malfunction indicator lamp (2 times worse than other 2010 cars)
- 0.15% fail on On or after 01/07/2008 (75% better than other 2010 cars)
- 0.12% fail on Emissions not tested
-
0.031% fail on
Emission control equipment
- 0.031% fail on Particulate filter
-
0.68% fail on
Spark ignition
(67% better than other 2010 cars)
- 0.68% fail on Malfunction indicator lamp
-
2.0% fail on
Compression ignition
(57% worse than other 2010 cars)
-
0.56% fail on
Fluid leaks
(170% worse than other 2010 cars)
- 0.37% fail on Engine oil leaks (120% worse than other 2010 cars)
- 0.093% fail on Transmission oil leaks (5 times worse than other 2010 cars)
- 0.062% fail on Other leaks
- 0.031% fail on Hydraulic fluid leaks
-
0.031% fail on
Noise suppression
- 0.031% fail on Undertray
-
2.7% fail on
Exhaust emissions
-
2.4% fail on
Body, chassis, structure
(40% better than other 2010 cars)
-
1.6% fail on
Transmission
-
1.6% fail on
Drive shafts
- 1.6% fail on Joints
-
0.031% fail on
Prop shafts
- 0.031% fail on Joints
-
1.6% fail on
Drive shafts
- 0.68% fail on Exhaust system (60% better than other 2010 cars)
-
0.062% fail on
Fuel system
- 0.062% fail on System (7 times worse than other 2010 cars)
-
0.062% fail on
Body
- 0.062% fail on Other body component
-
0.062% fail on
Boot lid
- 0.062% fail on Boot lid condition
-
1.6% fail on
Transmission
-
2.0% fail on
Visibility
(62% better than other 2010 cars)
- 1.3% fail on Wipers (50% better than other 2010 cars)
- 0.62% fail on Washers (77% better than other 2010 cars)
-
0.093% fail on
Condition of glass
- 0.093% fail on Windscreen
-
0.093% fail on
View to rear
- 0.093% fail on Mirrors
- 0.062% fail on Bonnet
-
1.2% fail on
Seat belts and supplementary restraint systems
- 0.65% fail on SRS malfunction indicator lamp
-
0.59% fail on
Seat belts
- 0.53% fail on Condition
- 0.031% fail on Requirements
- 0.031% fail on Pre-tensioners
-
0.74% fail on
Identification of the vehicle
(77% worse than other 2010 cars)
- 0.74% fail on Registration plates (77% worse than other 2010 cars)
-
0.74% fail on
Road Wheels
- 0.68% fail on Attachment (96% worse than other 2010 cars)
- 0.093% fail on Condition
-
0.15% fail on
Steering
(93% better than other 2010 cars)
-
0.031% fail on
Steering gear
- 0.031% fail on Steering rack
-
0.031% fail on
Power steering
- 0.031% fail on Operation
- 0.031% fail on Steering wheel
- 0.031% fail on Steering column
-
0.031% fail on
Steering play
- 0.031% fail on Steering rack
-
0.031% fail on
Steering gear
Read the Honest John Review
-
Mercedes-Benz ML-Class (2005 - 2012)
Comfortable ride, tidy handling, excellent engines including 320 CDI, plenty of safety kit, upmarket interior.