DVSA Statistics
2011 Mercedes B Class
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 2011 Mercedes B Class (only 6 tests in our DVSA dataset), so these figures are a rough guide. We still highlight common failure items below so you can check before your MOT.
Pass Rate
Based on 6 DVSA anonymised MOT tests · About this data
Pass Rate
66.7%
About average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Parts Available
Brakes are a common wear item.
Based on DVSA statistics from 6 recorded tests.
Pre-MOT Checklist for 2011 Mercedes B Class
Based on common failure points for this model, check these items before your MOT:
- 1
Check for excessive play in steering wheel - should be minimal free movement
Steering – Common fail on this model
- 2
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Push down on each corner and release - car should bounce once only
Suspension – Common fail on this model
- 4
Check tyre tread depth is at least 1.6mm across the central 3/4 of the tyre
Tyres – Common fail on this model
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Mercedes B Class.
Frequently Asked Questions
Is a 2011 Mercedes B Class likely to fail its MOT?
Based on DVSA statistics, the 2011 Mercedes B Class has a 66.7% MOT pass rate. This is about average for vehicles of this age.
What are the most common MOT failures on a 2011 Mercedes B Class?
The most common MOT failure reasons for a 2011 Mercedes B Class are: lamp emitted colour, position or intensity not in accordance with the requirements, a steering ball joint with excessive wear or free play, brake disc or drum excessively weakened, insecure or fractured. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 2011 Mercedes B Class fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: lamp emitted colour, position or intensity not in accordance with the requirements, a steering ball joint with excessive wear or free play, brake disc or drum excessively weakened, insecure or fractured. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 2011 Mercedes B Classs fail their MOT?
Around 33% of 2011 Mercedes B Classs fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are lamp emitted colour, position or intensity not in accordance with the requirements and a steering ball joint with excessive wear or free play. Pre-checking these items can significantly improve your chances.
What should I check before my 2011 Mercedes B Class MOT?
Before your 2011 Mercedes B Class MOT, check these commonly-failed items: lamp emitted colour, position or intensity not in accordance with the requirements, a steering ball joint with excessive wear or free play, brake disc or drum excessively weakened, insecure or fractured. Most are visual checks you can do at home – look for worn tyres, test all lights work, and check for obvious damage or leaks.
Is the 2011 Mercedes B Class reliable for MOT?
With a 66.7% MOT pass rate, the 2011 Mercedes B Class performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.