DVSA Statistics
1994 Mercedes 814
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1994 Mercedes 814 (only 4 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 4 DVSA anonymised MOT tests · About this data
Pass Rate
75%
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 4 recorded tests.
Pre-MOT Checklist for 1994 Mercedes 814
Based on common failure points for this model, check these items before your MOT:
- 1
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – 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 814.
Frequently Asked Questions
Is a 1994 Mercedes 814 likely to fail its MOT?
Based on DVSA statistics, the 1994 Mercedes 814 has a 75% MOT pass rate. This is above average, indicating good reliability for a vehicle of this age.
What are the most common MOT failures on a 1994 Mercedes 814?
The most common MOT failure reasons for a 1994 Mercedes 814 are: a brake on any wheel grabbing severely, braking effort inadequate at a wheel, brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1994 Mercedes 814 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a brake on any wheel grabbing severely, braking effort inadequate at a wheel, brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1994 Mercedes 814s fail their MOT?
Around 25% of 1994 Mercedes 814s fail their MOT test, meaning roughly 1 in 4 don't pass first time. The most common reasons are a brake on any wheel grabbing severely and braking effort inadequate at a wheel. Pre-checking these items can significantly improve your chances.
What should I check before my 1994 Mercedes 814 MOT?
Before your 1994 Mercedes 814 MOT, check these commonly-failed items: a brake on any wheel grabbing severely, braking effort inadequate at a wheel, brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.. 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 1994 Mercedes 814 reliable for MOT?
With a 75% MOT pass rate, the 1994 Mercedes 814 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.