DVSA Statistics
1985 BMW 520
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1985 BMW 520 (only 24 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 24 DVSA anonymised MOT tests · About this data
Pass Rate
70.8%
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 24 recorded tests.
Pre-MOT Checklist for 1985 BMW 520
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
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – 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 BMW 520.
Frequently Asked Questions
Is a 1985 BMW 520 likely to fail its MOT?
Based on DVSA statistics, the 1985 BMW 520 has a 70.8% MOT pass rate. This is about average for vehicles of this age.
What are the most common MOT failures on a 1985 BMW 520?
The most common MOT failure reasons for a 1985 BMW 520 are: brake pipe damaged or excessively corroded, a suspension pin, bush or joint excessively worn, vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1985 BMW 520 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: brake pipe damaged or excessively corroded, a suspension pin, bush or joint excessively worn, vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1985 BMW 520s fail their MOT?
Around 29% of 1985 BMW 520s fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are brake pipe damaged or excessively corroded and a suspension pin, bush or joint excessively worn. Pre-checking these items can significantly improve your chances.
What should I check before my 1985 BMW 520 MOT?
Before your 1985 BMW 520 MOT, check these commonly-failed items: brake pipe damaged or excessively corroded, a suspension pin, bush or joint excessively worn, vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced. 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 1985 BMW 520 reliable for MOT?
With a 70.8% MOT pass rate, the 1985 BMW 520 performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.