DVSA Statistics
1966 Ford Mustang
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1966 Ford Mustang (only 15 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 15 DVSA anonymised MOT tests · About this data
Pass Rate
86.7%
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 15 recorded tests.
Pre-MOT Checklist for 1966 Ford Mustang
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
How Does This Compare to Other Years?
Previous Year
1965 Ford Mustang
Based on 13 UK MOT tests
Next Year
1967 Ford Mustang
Based on 20 UK MOT tests
The 1966 model shows improvement over 1965 but the 1967 model has an even better pass rate.
Why Trust This Data?
Official UK Government Source
This data comes from the UK's Driver and Vehicle Standards Agency (DVSA), the official body responsible for MOT testing standards. The anonymised MOT test data is published via data.gov.uk.
Understanding the Statistics
This page is based on 15 MOT tests from the 2023 DVSA dataset. Your 1966 Ford Mustang was 57 years old when this data was collected and is now 60 years old.
Sample Size
Limited data - 15 tests (use as rough guide only)
Limitations
Statistics reflect average outcomes and don't account for maintenance history, mileage, or regional variations. Individual results will vary based on how well a vehicle has been maintained.
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Ford Mustang.
Frequently Asked Questions
Is a 1966 Ford Mustang likely to fail its MOT?
Based on DVSA statistics, the 1966 Ford Mustang has a 86.7% 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 1966 Ford Mustang?
The most common MOT failure reasons for a 1966 Ford Mustang are: brake pipe inadequately clipped or supported, audible warning inoperative, a battery insecure and likely to fall from carrier or cause a short circuit. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1966 Ford Mustang fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: brake pipe inadequately clipped or supported, audible warning inoperative, a battery insecure and likely to fall from carrier or cause a short circuit. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1966 Ford Mustangs fail their MOT?
Around 13% of 1966 Ford Mustangs fail their MOT test, meaning roughly 1 in 8 don't pass first time. The most common reasons are brake pipe inadequately clipped or supported and audible warning inoperative. Pre-checking these items can significantly improve your chances.
What should I check before my 1966 Ford Mustang MOT?
Before your 1966 Ford Mustang MOT, check these commonly-failed items: brake pipe inadequately clipped or supported, audible warning inoperative, a battery insecure and likely to fall from carrier or cause a short circuit. 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 1966 Ford Mustang reliable for MOT?
With a 86.7% MOT pass rate, the 1966 Ford Mustang performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.