Mercedes-Benz A-Class MOT Results
Registered in 201478.5% pass rate
from 24,194 tests in 2021
(5.3% better than other 2014 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 2014 cars and highlighted areas where the Mercedes-Benz A-Class is unusually good or bad.
-
5.7% fail on
Lamps, reflectors and electrical equipment
(8.2% better than other 2014 cars)
- 2.1% fail on Stop lamp (52% worse than other 2014 cars)
-
1.5% fail on
Headlamp aim
(21% better than other 2014 cars)
- 1.4% fail on Headlamp aim (21% better than other 2014 cars)
- 0.12% fail on Headlamp aim not tested
-
1.1% fail on
Headlamps
(31% better than other 2014 cars)
- 1.1% fail on Headlamp (30% better than other 2014 cars)
- 0.033% fail on Headlamp cleaning device
- 0.012% fail on Headlamp levelling device (74% better than other 2014 cars)
-
0.94% fail on
Direction indicators
(70% worse than other 2014 cars)
-
0.94% fail on
Flashing type
(70% worse than other 2014 cars)
- 0.74% fail on Side repeaters (100% worse than other 2014 cars)
- 0.20% fail on Individual direction indicators
- 0.012% fail on All direction indicators
-
0.94% fail on
Flashing type
(70% worse than other 2014 cars)
-
0.33% fail on
Front and rear fog lamps
-
0.33% fail on
Rear fog lamp
- 0.33% fail on Rear fog lamp
-
0.33% fail on
Rear fog lamp
-
0.21% fail on
Reversing lamps
(96% worse than other 2014 cars)
- 0.19% fail on Reversing lamps (88% worse than other 2014 cars)
- 0.012% fail on Reversing lamp switch (4 times worse than other 2014 cars)
-
0.066% fail on
Position lamps
- 0.066% fail on Position lamp (110% worse than other 2014 cars)
-
0.054% fail on
Electrical equipment
(69% better than other 2014 cars)
- 0.037% fail on Horn (69% better than other 2014 cars)
- 0.017% fail on Electrical wiring
- 0.045% fail on Registration plate lamp(s) (95% better than other 2014 cars)
- 0.012% fail on Rear reflectors
-
0.0041% fail on
Hazard warning
- 0.0041% fail on Switch
-
5.6% fail on
Tyres
(18% worse than other 2014 cars)
- 3.1% fail on Condition (31% worse than other 2014 cars)
- 2.8% fail on Tread depth
- 0.041% fail on Size/type
-
3.3% fail on
Brakes
(23% better than other 2014 cars)
-
2.5% fail on
Mechanical brake components
-
2.0% fail on
Brake linings and pads
- 2.0% fail on Brake pads
- 0.017% fail on Brake linings
-
0.77% fail on
Brake discs and drums
- 0.77% fail on Brake discs
-
2.0% fail on
Brake linings and pads
-
0.69% fail on
Brake performance
(54% better than other 2014 cars)
-
0.47% fail on
Service brake performance
(46% better than other 2014 cars)
-
0.46% fail on
Rbt
(46% better than other 2014 cars)
- 0.40% fail on Service brake performance (45% better than other 2014 cars)
- 0.070% fail on Service brake imbalance (52% better than other 2014 cars)
-
0.012% fail on
Plate brake tester
- 0.012% fail on Service brake efficiency (Trikes, quads and pre-68 vehicles)
-
0.46% fail on
Rbt
(46% better than other 2014 cars)
-
0.13% fail on
Parking brake efficiency (sp)
(75% better than other 2014 cars)
- 0.13% fail on Rbt (sp) (74% better than other 2014 cars)
-
0.079% fail on
Service Brake Efficiency (sp)
(56% better than other 2014 cars)
-
0.074% fail on
Rbt (sp)
(57% better than other 2014 cars)
- 0.050% fail on Service brake performance
- 0.033% fail on Service brake imbalance (72% better than other 2014 cars)
- 0.0041% fail on Decelerometer (sp)
-
0.074% fail on
Rbt (sp)
(57% better than other 2014 cars)
- 0.058% fail on Brake performance not tested
-
0.025% fail on
Parking brake performance
(90% better than other 2014 cars)
-
0.025% fail on
Rbt
(90% better than other 2014 cars)
- 0.021% fail on Parking brake performance (90% better than other 2014 cars)
- 0.0041% fail on Parking (secondary brake performance)
-
0.025% fail on
Rbt
(90% better than other 2014 cars)
-
0.47% fail on
Service brake performance
(46% better than other 2014 cars)
-
0.21% fail on
ABS / EBS / ESC
- 0.15% fail on Electronic stability control
- 0.091% fail on Anti-lock braking system
- 0.0041% fail on Electronic braking system
- 0.041% fail on Flexible brake hoses
-
0.029% fail on
Hydraulic systems
- 0.017% fail on Brake fluid
- 0.012% fail on Reservoirs
-
0.021% fail on
Service brake pedal or hand lever
(85% better than other 2014 cars)
- 0.021% fail on Pedal (65% better than other 2014 cars)
-
0.021% fail on
Other components and prescribed areas
(3 times worse than other 2014 cars)
- 0.021% fail on Other components (3 times worse than other 2014 cars)
- 0.017% fail on Rigid brake pipes (89% better than other 2014 cars)
-
0.012% fail on
Parking brake control
(92% better than other 2014 cars)
- 0.012% fail on Electronic parking brake
-
0.012% fail on
Brake actuators (including spring brakes or hydraulic cylinders)
- 0.012% fail on Hydraulic brake callipers
-
2.5% fail on
Mechanical brake components
-
3.1% fail on
Visibility
(20% better than other 2014 cars)
- 2.2% fail on Washers (29% worse than other 2014 cars)
- 0.89% fail on Wipers (61% better than other 2014 cars)
-
0.12% fail on
Condition of glass
(100% worse than other 2014 cars)
- 0.12% fail on Windscreen (92% worse than other 2014 cars)
- 0.0083% fail on Window (8 times worse than other 2014 cars)
-
0.041% fail on
View to rear
- 0.037% fail on Mirrors
- 0.0041% fail on Indirect vision devices
- 0.0041% fail on Driver's view
- 0.0041% fail on Bonnet
-
2.9% fail on
Seat belts and supplementary restraint systems
(5 times worse than other 2014 cars)
- 2.7% fail on SRS malfunction indicator lamp (10 times worse than other 2014 cars)
-
0.20% fail on
Airbags
(20 times worse than other 2014 cars)
- 0.17% fail on Passengers airbag (46 times worse than other 2014 cars)
- 0.033% fail on Drivers airbag (4 times worse than other 2014 cars)
-
0.066% fail on
Seat belts
(66% better than other 2014 cars)
- 0.058% fail on Condition (69% better than other 2014 cars)
- 0.0041% fail on Attachment
- 0.0041% fail on Pre-tensioners
-
2.8% fail on
Noise, emissions and leaks
(94% worse than other 2014 cars)
-
2.8% fail on
Exhaust emissions
(100% worse than other 2014 cars)
-
1.5% fail on
Compression ignition
(150% worse than other 2014 cars)
- 1.4% fail on Malfunction indicator lamp (3 times worse than other 2014 cars)
- 0.029% fail on Emissions not tested
- 0.025% fail on On or after 01/01/2014 (90% better than other 2014 cars)
-
0.0041% fail on
Emission control equipment
- 0.0041% fail on Particulate filter
- 0.0041% fail on On or after 01/07/2008
-
1.4% fail on
Spark ignition
(64% worse than other 2014 cars)
- 1.3% fail on Malfunction indicator lamp (170% worse than other 2014 cars)
- 0.070% fail on Catalyst emissions (77% better than other 2014 cars)
-
0.017% fail on
Emission control equipment
- 0.017% fail on Catalytic converter
- 0.0041% fail on Emissions not tested
-
1.5% fail on
Compression ignition
(150% worse than other 2014 cars)
-
0.021% fail on
Fluid leaks
(65% better than other 2014 cars)
- 0.017% fail on Engine oil leaks
- 0.0041% fail on Other leaks
-
0.0083% fail on
Noise suppression
- 0.0083% fail on Undertray
-
2.8% fail on
Exhaust emissions
(100% worse than other 2014 cars)
-
2.6% fail on
Suspension
(46% better than other 2014 cars)
-
1.6% fail on
Springs
(27% better than other 2014 cars)
-
1.6% fail on
Coil springs
(27% better than other 2014 cars)
- 1.6% fail on Coil spring (27% better than other 2014 cars)
-
1.6% fail on
Coil springs
(27% better than other 2014 cars)
-
0.79% fail on
Anti-roll bars
(50% worse than other 2014 cars)
- 0.48% fail on Linkage ball joint dust cover (2 times worse than other 2014 cars)
- 0.21% fail on Ball joint dust cover (2 times worse than other 2014 cars)
- 0.054% fail on Linkage ball joints (68% better than other 2014 cars)
- 0.025% fail on Ball joint
- 0.0083% fail on Linkage pins and bushes
- 0.0041% fail on Anti-roll bar
- 0.0041% fail on Attachment bracket and mounting
-
0.19% fail on
Suspension arms
(88% better than other 2014 cars)
- 0.17% fail on Ball joint (77% better than other 2014 cars)
- 0.021% fail on Ball joint dust cover (88% better than other 2014 cars)
- 0.0041% fail on Suspension arm
- 0.029% fail on Wheel bearings (86% better than other 2014 cars)
- 0.012% fail on Shock absorbers (96% better than other 2014 cars)
-
0.0083% fail on
Macpherson strut
(82% better than other 2014 cars)
- 0.0041% fail on Macpherson strut
- 0.0041% fail on Ball joint
-
1.6% fail on
Springs
(27% better than other 2014 cars)
-
0.56% fail on
Road Wheels
(110% worse than other 2014 cars)
- 0.36% fail on Attachment (73% worse than other 2014 cars)
- 0.19% fail on Condition (2 times worse than other 2014 cars)
-
0.52% fail on
Identification of the vehicle
(120% worse than other 2014 cars)
- 0.52% fail on Registration plates (130% worse than other 2014 cars)
-
0.27% fail on
Body, chassis, structure
(81% better than other 2014 cars)
-
0.074% fail on
Transmission
(89% better than other 2014 cars)
-
0.070% fail on
Drive shafts
(89% better than other 2014 cars)
- 0.070% fail on Joints (89% better than other 2014 cars)
-
0.0041% fail on
Prop shafts
- 0.0041% fail on Prop shaft
-
0.070% fail on
Drive shafts
(89% better than other 2014 cars)
- 0.066% fail on Bumpers
-
0.050% fail on
Body
- 0.029% fail on Other body component
- 0.017% fail on Panel
- 0.0041% fail on Body condition
- 0.041% fail on Exhaust system (91% better than other 2014 cars)
-
0.041% fail on
Doors
(55% better than other 2014 cars)
-
0.037% fail on
Other passenger's door
- 0.037% fail on Door condition
-
0.0041% fail on
Front passenger's door
- 0.0041% fail on Door condition
-
0.037% fail on
Other passenger's door
-
0.0083% fail on
Fuel system
(90% better than other 2014 cars)
- 0.0041% fail on Hose
- 0.0041% fail on Fuel cap/sealing device
-
0.0041% fail on
Seats
- 0.0041% fail on Passenger's seat
-
0.074% fail on
Transmission
(89% better than other 2014 cars)
-
0.087% fail on
Steering
(89% better than other 2014 cars)
-
0.041% fail on
Steering linkage components
(94% better than other 2014 cars)
- 0.029% fail on Track rod end (96% better than other 2014 cars)
- 0.0083% fail on Drag link end
- 0.0041% fail on Ball joint
- 0.0041% fail on Steering arm
-
0.0041% fail on
Other components
- 0.0041% fail on Steering component
-
0.033% fail on
Steering gear
- 0.033% fail on Steering rack
- 0.0083% fail on Steering wheel
-
0.0041% fail on
Power steering
- 0.0041% fail on Other components
-
0.0041% fail on
Steering play
- 0.0041% fail on Steering rack
-
0.041% fail on
Steering linkage components
(94% better than other 2014 cars)
-
0.0041% fail on
Seat belt installation check
- 0.0041% fail on Belt(s)/padding
Read the Honest John Review
-
Mercedes-Benz A-Class (2012 - 2018)
High-quality interior. Strong diesels. Good record for reliability. Option of four-wheel drive.