DVSA Statistics
1983 BMW 635
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1983 BMW 635 (only 21 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 21 DVSA anonymised MOT tests · About this data
Pass Rate
90.5%
Higher than 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 21 recorded tests.
Pre-MOT Checklist for 1983 BMW 635
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
- 2
Test all indicators flash at the correct rate - check front, rear, and side repeaters
Lighting – Common fail on this model
- 3
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
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Frequently Asked Questions
Is a 1983 BMW 635 likely to fail its MOT?
Based on DVSA statistics, the 1983 BMW 635 has a 90.5% 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 1983 BMW 635?
The most common MOT failure reasons for a 1983 BMW 635 are: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, service brake efficiency below minimum requirement, audible warning inoperative. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1983 BMW 635 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, service brake efficiency below minimum requirement, audible warning inoperative. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1983 BMW 635s fail their MOT?
Around 10% of 1983 BMW 635s fail their MOT test, meaning roughly 1 in 10 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 service brake efficiency below minimum requirement. Pre-checking these items can significantly improve your chances.
What should I check before my 1983 BMW 635 MOT?
Before your 1983 BMW 635 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, service brake efficiency below minimum requirement, audible warning inoperative. 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 1983 BMW 635 reliable for MOT?
With a 90.5% MOT pass rate, the 1983 BMW 635 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.