DVSA Statistics
1989 Mercedes Hymer Motorhome
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1989 Mercedes Hymer Motorhome (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
Quick DIY Fix
Number plate lights are a quick fix.
Based on DVSA statistics from 2 recorded tests.
Pre-MOT Checklist for 1989 Mercedes Hymer Motorhome
Based on common failure points for this model, check these items before your MOT:
- 1
Ensure number plate lights work and plates are clean and legible
Lighting – Common fail on this model
- 2
Ensure all mirrors are secure, adjustable, and free from cracks
Visibility – Common fail on this model
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Frequently Asked Questions
Is a 1989 Mercedes Hymer Motorhome likely to fail its MOT?
Based on DVSA statistics, the 1989 Mercedes Hymer Motorhome 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 1989 Mercedes Hymer Motorhome?
The most common MOT failure reasons for a 1989 Mercedes Hymer Motorhome are: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, a rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources, number plate inscription missing or illegible. 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 Hymer Motorhome fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, a rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources, number plate inscription missing or illegible. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1989 Mercedes Hymer Motorhomes fail their MOT?
Around 50% of 1989 Mercedes Hymer Motorhomes fail their MOT test, meaning roughly 1 in 2 don't pass first time. The most common reasons are fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users and a rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources. Pre-checking these items can significantly improve your chances.
What should I check before my 1989 Mercedes Hymer Motorhome MOT?
Before your 1989 Mercedes Hymer Motorhome MOT, check these commonly-failed items: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, a rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources, number plate inscription missing or illegible. 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 Hymer Motorhome reliable for MOT?
With a 50% MOT pass rate, the 1989 Mercedes Hymer Motorhome performs below average compared to typical vehicles. Extra attention to pre-MOT checks is recommended for this model.