DVSA Statistics
1989 Mercedes 609d
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1989 Mercedes 609d (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 1989 Mercedes 609d
Based on common failure points for this model, check these items before your MOT:
- 1
Test front and rear fog lights work - check warning light on dashboard
Lighting – Common fail on this model
- 2
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Check windscreen for chips or cracks in the driver view zone (Zone A)
Visibility – 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 609d.
Frequently Asked Questions
Is a 1989 Mercedes 609d likely to fail its MOT?
Based on DVSA statistics, the 1989 Mercedes 609d 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 1989 Mercedes 609d?
The most common MOT failure reasons for a 1989 Mercedes 609d are: front or rear fog lamp switch inoperative or not operating in accordance with the requirements, brake pipe damaged or excessively corroded, 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 1989 Mercedes 609d fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: front or rear fog lamp switch inoperative or not operating in accordance with the requirements, brake pipe damaged or excessively corroded, 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 1989 Mercedes 609ds fail their MOT?
Around 33% of 1989 Mercedes 609ds fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are front or rear fog lamp switch inoperative or not operating in accordance with the requirements and brake pipe damaged or excessively corroded. Pre-checking these items can significantly improve your chances.
What should I check before my 1989 Mercedes 609d MOT?
Before your 1989 Mercedes 609d MOT, check these commonly-failed items: front or rear fog lamp switch inoperative or not operating in accordance with the requirements, brake pipe damaged or excessively corroded, 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 1989 Mercedes 609d reliable for MOT?
With a 66.7% MOT pass rate, the 1989 Mercedes 609d performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.