DVSA Statistics
2009 Mercedes B180 Cdi
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 2009 Mercedes B180 Cdi (only 3 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 3 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
Quick DIY Fix
Windscreen wipers are easy to replace yourself.
Based on DVSA statistics from 3 recorded tests.
Pre-MOT Checklist for 2009 Mercedes B180 Cdi
Based on common failure points for this model, check these items before your MOT:
- 1
Check windscreen for chips or cracks in the driver view zone (Zone A)
Visibility – Common fail on this model
- 2
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – Common fail on this model
- 4
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – 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 B180 Cdi.
Frequently Asked Questions
Is a 2009 Mercedes B180 Cdi likely to fail its MOT?
Based on DVSA statistics, the 2009 Mercedes B180 Cdi 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 2009 Mercedes B180 Cdi?
The most common MOT failure reasons for a 2009 Mercedes B180 Cdi are: windscreen washers not working or not providing sufficient fluid to clear the windscreen, parking brake inoperative on one side, a suspension component excessively damaged or corroded. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 2009 Mercedes B180 Cdi fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: windscreen washers not working or not providing sufficient fluid to clear the windscreen, parking brake inoperative on one side, a suspension component excessively damaged or corroded. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 2009 Mercedes B180 Cdis fail their MOT?
Around 33% of 2009 Mercedes B180 Cdis fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are windscreen washers not working or not providing sufficient fluid to clear the windscreen and parking brake inoperative on one side. Pre-checking these items can significantly improve your chances.
What should I check before my 2009 Mercedes B180 Cdi MOT?
Before your 2009 Mercedes B180 Cdi MOT, check these commonly-failed items: windscreen washers not working or not providing sufficient fluid to clear the windscreen, parking brake inoperative on one side, a suspension component excessively damaged or corroded. 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 2009 Mercedes B180 Cdi reliable for MOT?
With a 66.7% MOT pass rate, the 2009 Mercedes B180 Cdi performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.