Mercedes-Benz B-Class MOT Results
Registered in 200558.6% pass rate
from 785 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 2005 cars and highlighted areas where the Mercedes-Benz B-Class is unusually good or bad.
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15% fail on
Lamps, reflectors and electrical equipment
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4.6% fail on
Direction indicators
(74% worse than other 2005 cars)
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4.6% fail on
Flashing type
(74% worse than other 2005 cars)
- 3.4% fail on Individual direction indicators (94% worse than other 2005 cars)
- 1.0% fail on Side repeaters
- 0.13% fail on All direction indicators
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4.6% fail on
Flashing type
(74% worse than other 2005 cars)
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4.5% fail on
Headlamps
- 4.5% fail on Headlamp
-
3.8% fail on
Headlamp aim
- 3.2% fail on Headlamp aim
- 0.64% fail on Headlamp aim not tested
- 3.1% fail on Stop lamp
- 1.3% fail on Registration plate lamp(s)
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0.51% fail on
Front and rear fog lamps
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0.51% fail on
Rear fog lamp
- 0.51% fail on Rear fog lamp
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0.51% fail on
Rear fog lamp
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0.13% fail on
Position lamps
- 0.13% fail on Position lamp
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0.13% fail on
Mandatory tell-tales
- 0.13% fail on Main beam tell-tale
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0.13% fail on
Electrical equipment
- 0.13% fail on Horn
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4.6% fail on
Direction indicators
(74% worse than other 2005 cars)
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14% fail on
Brakes
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7.9% fail on
Brake performance
-
5.0% fail on
Parking brake efficiency (sp)
- 4.8% fail on Rbt (sp)
- 0.13% fail on Plate brake tester (sp)
-
2.3% fail on
Service Brake Efficiency (sp)
(140% worse than other 2005 cars)
-
2.3% fail on
Rbt (sp)
(150% worse than other 2005 cars)
- 1.5% fail on Service brake performance (4 times worse than other 2005 cars)
- 0.76% fail on Service brake imbalance
-
2.3% fail on
Rbt (sp)
(150% worse than other 2005 cars)
-
2.0% fail on
Service brake performance
-
2.0% fail on
Rbt
- 1.8% fail on Service brake performance
- 0.38% fail on Service brake imbalance
-
2.0% fail on
Rbt
-
1.0% fail on
Parking brake performance
-
0.76% fail on
Rbt
- 0.51% fail on Parking brake performance
- 0.25% fail on Parking (secondary brake performance)
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0.13% fail on
Decelerometer
- 0.13% fail on Parking brake efficiency (Trikes, quads and pre-68 vehicles)
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0.13% fail on
Plate brake tester
- 0.13% fail on Parking brake performance
-
0.76% fail on
Rbt
- 0.13% fail on Brake performance not tested
-
5.0% fail on
Parking brake efficiency (sp)
- 2.9% fail on Rigid brake pipes
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2.8% fail on
Mechanical brake components
-
2.0% fail on
Brake linings and pads
- 1.9% fail on Brake pads
- 0.13% fail on Brake linings
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0.89% fail on
Brake discs and drums
- 0.89% fail on Brake discs
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0.13% fail on
Brake cables, rods, levers and linkages
- 0.13% fail on Cable
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2.0% fail on
Brake linings and pads
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1.5% fail on
Parking brake control
(2 times worse than other 2005 cars)
- 1.5% fail on Lever (2 times worse than other 2005 cars)
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1.3% fail on
ABS / EBS / ESC
- 0.64% fail on Anti-lock braking system
- 0.64% fail on Electronic stability control
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0.89% fail on
Service brake pedal or hand lever
- 0.76% fail on Hand lever
- 0.13% fail on Pedal
- 0.51% fail on Flexible brake hoses
- 0.13% fail on Load sensing valves
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7.9% fail on
Brake performance
-
13% fail on
Body, chassis, structure
(56% worse than other 2005 cars)
-
11% fail on
Transmission
(200% worse than other 2005 cars)
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10% fail on
Drive shafts
(2 times worse than other 2005 cars)
- 10% fail on Joints (2 times worse than other 2005 cars)
-
0.38% fail on
Prop shafts
- 0.38% fail on Joints
- 0.13% fail on Belts
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10% fail on
Drive shafts
(2 times worse than other 2005 cars)
- 0.76% fail on Exhaust system (73% better than other 2005 cars)
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0.76% fail on
Fuel system
- 0.38% fail on Fuel cap/sealing device
- 0.25% fail on Pipe
- 0.13% fail on Tank
- 0.13% fail on Hose
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0.64% fail on
Doors
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0.25% fail on
Driver's door
- 0.25% fail on Door condition
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0.25% fail on
Other passenger's door
- 0.25% fail on Door condition
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0.13% fail on
Front passenger's door
- 0.13% fail on Door condition
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0.25% fail on
Driver's door
- 0.38% fail on Bumpers
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0.13% fail on
Engine mounting
- 0.13% fail on Engine mounting condition
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0.13% fail on
Body
- 0.13% fail on Other body component
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0.13% fail on
Boot lid
- 0.13% fail on Boot lid condition
-
11% fail on
Transmission
(200% worse than other 2005 cars)
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12% fail on
Suspension
(28% better than other 2005 cars)
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7.9% fail on
Springs
(69% worse than other 2005 cars)
-
7.8% fail on
Coil springs
(68% worse than other 2005 cars)
- 7.8% fail on Coil spring (68% worse than other 2005 cars)
- 0.13% fail on Spring mounting prescribed areas
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7.8% fail on
Coil springs
(68% worse than other 2005 cars)
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3.6% fail on
Suspension arms
(40% better than other 2005 cars)
- 2.9% fail on Ball joint
- 0.51% fail on Ball joint dust cover
- 0.25% fail on Pins and bushes (90% better than other 2005 cars)
- 0.13% fail on Suspension arm
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1.4% fail on
Anti-roll bars
(74% better than other 2005 cars)
- 0.51% fail on Linkage ball joint dust cover (69% better than other 2005 cars)
- 0.38% fail on Linkage pins and bushes
- 0.25% fail on Linkage ball joints (84% better than other 2005 cars)
- 0.13% fail on Ball joint
- 0.13% fail on Ball joint dust cover
- 1.0% fail on Shock absorbers
- 0.25% fail on Wheel bearings (82% better than other 2005 cars)
-
0.25% fail on
Macpherson strut
- 0.25% fail on Macpherson strut
-
7.9% fail on
Springs
(69% worse than other 2005 cars)
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8.7% fail on
Visibility
- 6.8% fail on Washers (85% worse than other 2005 cars)
- 2.2% fail on Wipers
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0.25% fail on
Condition of glass
- 0.25% fail on Windscreen
- 0.13% fail on Bonnet
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0.13% fail on
View to rear
- 0.13% fail on Indirect vision devices
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6.8% fail on
Noise, emissions and leaks
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6.6% fail on
Exhaust emissions
-
3.7% fail on
Compression ignition
(160% worse than other 2005 cars)
- 2.5% fail on Pre 01/07/2008 Turbo (2 times worse than other 2005 cars)
- 0.76% fail on Malfunction indicator lamp
- 0.25% fail on Pre 01/07/2008 Non turbo
- 0.13% fail on Emissions not tested
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2.9% fail on
Spark ignition
(42% better than other 2005 cars)
- 2.3% fail on Malfunction indicator lamp
- 0.51% fail on Catalyst emissions (77% better than other 2005 cars)
- 0.38% fail on Emissions not tested
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3.7% fail on
Compression ignition
(160% worse than other 2005 cars)
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0.13% fail on
Fluid leaks
- 0.13% fail on Other leaks
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6.6% fail on
Exhaust emissions
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5.2% fail on
Tyres
- 2.8% fail on Condition
- 2.3% fail on Tread depth
- 0.38% fail on Size/type
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1.7% fail on
Seat belts and supplementary restraint systems
- 0.89% fail on SRS malfunction indicator lamp
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0.76% fail on
Seat belts
- 0.76% fail on Condition
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0.89% fail on
Steering
(77% better than other 2005 cars)
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0.64% fail on
Steering linkage components
(78% better than other 2005 cars)
- 0.64% fail on Track rod end (75% better than other 2005 cars)
-
0.25% fail on
Steering gear
- 0.25% fail on Steering rack
-
0.64% fail on
Steering linkage components
(78% better than other 2005 cars)
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0.89% fail on
Road Wheels
- 0.89% fail on Attachment
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0.76% fail on
Identification of the vehicle
- 0.76% fail on Registration plates
Read the Honest John Review
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Mercedes-Benz B-Class (2005 - 2012)
Raised driving position, lots of interior room, decent diesel engines, good ride quality on smaller wheels.