DVSA Statistics
1975 BMW 3 Series
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1975 BMW 3 Series (only 7 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 7 DVSA anonymised MOT tests · About this data
Pass Rate
85.7%
Higher 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
Headlight bulbs are a common MOT fail. Easy DIY replacement.
Based on DVSA statistics from 7 recorded tests.
Pre-MOT Checklist for 1975 BMW 3 Series
Based on common failure points for this model, check these items before your MOT:
- 1
Test all headlights work and aim is correct - check for condensation inside
Lighting – Common fail on this model
- 2
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – Common fail on this model
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Frequently Asked Questions
Is a 1975 BMW 3 Series likely to fail its MOT?
Based on DVSA statistics, the 1975 BMW 3 Series has a 85.7% 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 1975 BMW 3 Series?
The most common MOT failure reasons for a 1975 BMW 3 Series are: a battery insecure and likely to fall from carrier or cause a short circuit, the aim of a headlamp is not within limits laid down in the requirements, stop lamps all missing or 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 1975 BMW 3 Series fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a battery insecure and likely to fall from carrier or cause a short circuit, the aim of a headlamp is not within limits laid down in the requirements, stop lamps all missing or inoperative. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1975 BMW 3 Seriess fail their MOT?
Around 14% of 1975 BMW 3 Seriess fail their MOT test, meaning roughly 1 in 7 don't pass first time. The most common reasons are a battery insecure and likely to fall from carrier or cause a short circuit and the aim of a headlamp is not within limits laid down in the requirements. Pre-checking these items can significantly improve your chances.
What should I check before my 1975 BMW 3 Series MOT?
Before your 1975 BMW 3 Series MOT, check these commonly-failed items: a battery insecure and likely to fall from carrier or cause a short circuit, the aim of a headlamp is not within limits laid down in the requirements, stop lamps all missing or 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 1975 BMW 3 Series reliable for MOT?
With a 85.7% MOT pass rate, the 1975 BMW 3 Series performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.