DVSA Statistics
1987 Mercedes 814
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1987 Mercedes 814 (only 2 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 2 DVSA anonymised MOT tests · About this data
Pass Rate
50%
Lower than average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Parts Available
Worn tyres are a safety issue and common MOT fail.
Based on DVSA statistics from 2 recorded tests.
Pre-MOT Checklist for 1987 Mercedes 814
Based on common failure points for this model, check these items before your MOT:
- 1
Check tyre tread depth is at least 1.6mm across the central 3/4 of the tyre
Tyres – Common fail on this model
- 2
Check windscreen for chips or cracks in the driver view zone (Zone A)
Visibility – Common fail on this model
- 3
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 4
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – Common fail on this model
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Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Mercedes 814.
Frequently Asked Questions
Is a 1987 Mercedes 814 likely to fail its MOT?
Based on DVSA statistics, the 1987 Mercedes 814 has a 50% MOT pass rate. This is below average, so extra pre-MOT checks are recommended.
What are the most common MOT failures on a 1987 Mercedes 814?
The most common MOT failure reasons for a 1987 Mercedes 814 are: a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, a tyre cords visible or damaged, windscreen washers not working or not providing sufficient fluid to clear the windscreen. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1987 Mercedes 814 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, a tyre cords visible or damaged, windscreen washers not working or not providing sufficient fluid to clear the windscreen. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1987 Mercedes 814s fail their MOT?
Around 50% of 1987 Mercedes 814s fail their MOT test, meaning roughly 1 in 2 don't pass first time. The most common reasons are a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning and a tyre cords visible or damaged. Pre-checking these items can significantly improve your chances.
What should I check before my 1987 Mercedes 814 MOT?
Before your 1987 Mercedes 814 MOT, check these commonly-failed items: a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, a tyre cords visible or damaged, windscreen washers not working or not providing sufficient fluid to clear the windscreen. 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 1987 Mercedes 814 reliable for MOT?
With a 50% MOT pass rate, the 1987 Mercedes 814 performs below average compared to typical vehicles. Extra attention to pre-MOT checks is recommended for this model.