Mercedes-Benz A-Class MOT Results
Registered in 201172.3% pass rate
from 5,857 tests in 2021
(18% better than other 2011 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 2011 cars and highlighted areas where the Mercedes-Benz A-Class is unusually good or bad.
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11% fail on
Lamps, reflectors and electrical equipment
-
4.8% fail on
Direction indicators
(180% worse than other 2011 cars)
-
4.8% fail on
Flashing type
(180% worse than other 2011 cars)
- 4.5% fail on Side repeaters (5 times worse than other 2011 cars)
- 0.34% fail on Individual direction indicators (67% better than other 2011 cars)
-
4.8% fail on
Flashing type
(180% worse than other 2011 cars)
-
2.8% fail on
Headlamp aim
- 2.5% fail on Headlamp aim
- 0.31% fail on Headlamp aim not tested
-
2.5% fail on
Headlamps
- 2.5% fail on Headlamp
-
0.87% fail on
Electrical equipment
(2 times worse than other 2011 cars)
- 0.87% fail on Horn (4 times worse than other 2011 cars)
- 0.44% fail on Stop lamp (82% better than other 2011 cars)
- 0.41% fail on Registration plate lamp(s) (75% better than other 2011 cars)
-
0.12% fail on
Reversing lamps
- 0.12% fail on Reversing lamps
-
0.051% fail on
Front and rear fog lamps
(89% better than other 2011 cars)
-
0.051% fail on
Rear fog lamp
(89% better than other 2011 cars)
- 0.051% fail on Rear fog lamp (89% better than other 2011 cars)
-
0.051% fail on
Rear fog lamp
(89% better than other 2011 cars)
-
0.017% fail on
Position lamps
- 0.017% fail on Position lamp
-
0.017% fail on
Hazard warning
- 0.017% fail on Switch
-
4.8% fail on
Direction indicators
(180% worse than other 2011 cars)
-
7.5% fail on
Brakes
-
3.1% fail on
Brake performance
-
1.7% fail on
Service Brake Efficiency (sp)
(2 times worse than other 2011 cars)
-
1.7% fail on
Rbt (sp)
(2 times worse than other 2011 cars)
- 1.5% fail on Service brake performance (5 times worse than other 2011 cars)
- 0.31% fail on Service brake imbalance
-
0.017% fail on
Plate brake tester (sp)
- 0.017% fail on Service brake imbalance
-
1.7% fail on
Rbt (sp)
(2 times worse than other 2011 cars)
-
0.94% fail on
Service brake performance
(42% better than other 2011 cars)
-
0.92% fail on
Rbt
(41% better than other 2011 cars)
- 0.79% fail on Service brake performance (42% better than other 2011 cars)
- 0.17% fail on Service brake imbalance
-
0.017% fail on
Plate brake tester
- 0.017% fail on Service brake performance
-
0.92% fail on
Rbt
(41% better than other 2011 cars)
-
0.65% fail on
Parking brake efficiency (sp)
(53% better than other 2011 cars)
- 0.65% fail on Rbt (sp) (50% better than other 2011 cars)
-
0.26% fail on
Parking brake performance
(56% better than other 2011 cars)
-
0.26% fail on
Rbt
(55% better than other 2011 cars)
- 0.14% fail on Parking brake performance (73% better than other 2011 cars)
- 0.068% fail on Parking brake efficiency (Trikes, quads and pre-68 vehicles) (4 times worse than other 2011 cars)
- 0.051% fail on Parking (secondary brake performance)
-
0.26% fail on
Rbt
(55% better than other 2011 cars)
- 0.085% fail on Brake performance not tested
-
1.7% fail on
Service Brake Efficiency (sp)
(2 times worse than other 2011 cars)
-
2.6% fail on
Mechanical brake components
-
2.1% fail on
Brake linings and pads
- 2.0% fail on Brake pads
- 0.14% fail on Brake linings (7 times worse than other 2011 cars)
-
0.65% fail on
Brake discs and drums
(38% better than other 2011 cars)
- 0.65% fail on Brake discs (38% better than other 2011 cars)
-
0.051% fail on
Brake cables, rods, levers and linkages
- 0.034% fail on Lever
- 0.017% fail on Cable
-
2.1% fail on
Brake linings and pads
- 2.2% fail on Rigid brake pipes (2 times worse than other 2011 cars)
-
0.19% fail on
Parking brake control
- 0.19% fail on Lever
-
0.19% fail on
ABS / EBS / ESC
(59% better than other 2011 cars)
- 0.12% fail on Electronic stability control
- 0.068% fail on Anti-lock braking system (79% better than other 2011 cars)
- 0.017% fail on Electronic braking system
-
0.15% fail on
Service brake pedal or hand lever
- 0.10% fail on Hand lever
- 0.051% fail on Pedal
-
0.068% fail on
Hydraulic systems
- 0.051% fail on Brake fluid
- 0.017% fail on Reservoirs
- 0.068% fail on Flexible brake hoses
-
0.034% fail on
Other components and prescribed areas
- 0.034% fail on Other components
-
0.017% fail on
Brake actuators (including spring brakes or hydraulic cylinders)
- 0.017% fail on Hydraulic brake callipers
-
3.1% fail on
Brake performance
-
5.0% fail on
Suspension
(55% better than other 2011 cars)
-
3.3% fail on
Springs
(29% better than other 2011 cars)
-
3.3% fail on
Coil springs
(29% better than other 2011 cars)
- 3.3% fail on Coil spring (29% better than other 2011 cars)
-
3.3% fail on
Coil springs
(29% better than other 2011 cars)
-
1.2% fail on
Suspension arms
(67% better than other 2011 cars)
- 0.99% fail on Ball joint (44% better than other 2011 cars)
- 0.20% fail on Ball joint dust cover
- 0.034% fail on Pins and bushes (98% better than other 2011 cars)
- 0.017% fail on Attachment bracket and mounting
- 0.38% fail on Shock absorbers (46% better than other 2011 cars)
- 0.12% fail on Wheel bearings (73% better than other 2011 cars)
-
0.10% fail on
Other suspension component
- 0.10% fail on Ball joint
-
0.085% fail on
Anti-roll bars
(97% better than other 2011 cars)
- 0.034% fail on Linkage ball joint dust cover (96% better than other 2011 cars)
- 0.017% fail on Ball joint
- 0.017% fail on Linkage ball joints
- 0.017% fail on Ball joint dust cover
-
3.3% fail on
Springs
(29% better than other 2011 cars)
-
4.1% fail on
Visibility
- 3.3% fail on Washers (39% worse than other 2011 cars)
- 0.73% fail on Wipers (69% better than other 2011 cars)
- 0.15% fail on Bonnet
-
0.14% fail on
View to rear
- 0.14% fail on Mirrors
-
0.034% fail on
Condition of glass
- 0.034% fail on Windscreen
- 0.017% fail on Driver's view
-
3.3% fail on
Tyres
(43% better than other 2011 cars)
- 1.9% fail on Condition (34% better than other 2011 cars)
- 1.3% fail on Tread depth (59% better than other 2011 cars)
- 0.19% fail on Size/type
-
1.9% fail on
Noise, emissions and leaks
(24% better than other 2011 cars)
-
1.9% fail on
Exhaust emissions
-
1.3% fail on
Spark ignition
- 0.92% fail on Malfunction indicator lamp
- 0.26% fail on Catalyst emissions (60% better than other 2011 cars)
- 0.19% fail on Emissions not tested
-
0.017% fail on
Emission control equipment
- 0.017% fail on Oxygen sensor
-
0.60% fail on
Compression ignition
- 0.53% fail on Malfunction indicator lamp
- 0.085% fail on On or after 01/07/2008 (69% better than other 2011 cars)
- 0.017% fail on Pre 01/01/1980 visual
- 0.017% fail on Pre 01/07/2008 Turbo
- 0.017% fail on Emissions not tested
-
1.3% fail on
Spark ignition
-
0.034% fail on
Fluid leaks
- 0.017% fail on Engine oil leaks
- 0.017% fail on Other leaks
-
1.9% fail on
Exhaust emissions
-
1.6% fail on
Body, chassis, structure
(50% better than other 2011 cars)
-
0.60% fail on
Transmission
(53% better than other 2011 cars)
-
0.56% fail on
Drive shafts
(54% better than other 2011 cars)
- 0.55% fail on Joints (55% better than other 2011 cars)
- 0.017% fail on Flexible couplings
-
0.034% fail on
Prop shafts
- 0.034% fail on Joints
-
0.56% fail on
Drive shafts
(54% better than other 2011 cars)
- 0.44% fail on Exhaust system (65% better than other 2011 cars)
-
0.29% fail on
Fuel system
- 0.15% fail on Fuel cap/sealing device
- 0.085% fail on Pipe (3 times worse than other 2011 cars)
- 0.034% fail on Tank
- 0.017% fail on Hose
- 0.17% fail on Bumpers
-
0.051% fail on
Doors
-
0.017% fail on
Driver's door
- 0.017% fail on Door condition
-
0.017% fail on
Front passenger's door
- 0.017% fail on Door condition
-
0.017% fail on
Other passenger's door
- 0.017% fail on Door condition
-
0.017% fail on
Driver's door
-
0.034% fail on
Engine mounting
- 0.034% fail on Engine mounting condition
-
0.034% fail on
Boot lid
- 0.034% fail on Boot lid condition
-
0.017% fail on
Body
- 0.017% fail on Other body component
-
0.60% fail on
Transmission
(53% better than other 2011 cars)
-
0.56% fail on
Seat belts and supplementary restraint systems
- 0.43% fail on SRS malfunction indicator lamp
-
0.15% fail on
Seat belts
(56% better than other 2011 cars)
- 0.15% fail on Condition
-
0.20% fail on
Steering
(89% better than other 2011 cars)
-
0.12% fail on
Steering linkage components
(92% better than other 2011 cars)
- 0.10% fail on Track rod end (93% better than other 2011 cars)
- 0.017% fail on Ball joint
-
0.051% fail on
Steering play
- 0.051% fail on Steering rack
-
0.034% fail on
Steering gear
(83% better than other 2011 cars)
- 0.034% fail on Steering rack (82% better than other 2011 cars)
- 0.017% fail on Steering column
-
0.12% fail on
Steering linkage components
(92% better than other 2011 cars)
-
0.19% fail on
Road Wheels
(55% better than other 2011 cars)
- 0.15% fail on Attachment
- 0.034% fail on Condition
-
0.17% fail on
Identification of the vehicle
(55% better than other 2011 cars)
- 0.17% fail on Registration plates (55% better than other 2011 cars)
Read the Honest John Review
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Mercedes-Benz A-Class (2005 - 2012)
Much better execution of original A-Class concept. Feels far higher quality, especially inside. Easy to park.