1973 Ford Mustang — MOT History by Age
How cars manufactured in 1973 perform at MOT as they age
Data from official DVSA MOT testing records
Insufficient data for same-age comparison.
How This Car Ages
Pass rate progression for the 1973 Ford Mustang as it ages.
Bar chart showing pass rate by car age from 41 to 44 years
📊 View as table
| Age | Pass Rate | Tests |
|---|---|---|
| 41 yrs | 73.3% | 30 |
| 42 yrs | 83.9% | 31 |
| 43 yrs | 90.3% | 31 |
| 44 yrs | 75.6% | 45 |
Pass Rate Trend
How the 1973 Ford Mustang pass rate changes as it ages, from first MOT to most recent.
Trend shows declining over 4 years
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| Built | Pass Rate | Tests |
|---|---|---|
| 2017 (44 yrs) | 75.6% | 45 |
| 2016 (43 yrs) | 90.3% | 31 |
| 2015 (42 yrs) | 83.9% | 31 |
| 2014 (41 yrs) | 73.3% | 30 |
Year-by-Year MOT Results
Common MOT Failures
Top failure categories across all test years for 1973 Ford Mustang, with age trends.
How Failures Change With Age
Comparing failure rates between the youngest and oldest test years.
| Category | At Youngest | At Oldest | Change | Trend |
|---|---|---|---|---|
| Lamps, Reflectors and Electrical Equipment | 40.0% (41 yrs) | 71.1% (44 yrs) | +31.1%
| 🔴 ↑ |
| Brakes | 23.3% (41 yrs) | 42.2% (44 yrs) | +18.9%
| 🔴 ↑ |
| Driver's View of the Road | 16.7% (41 yrs) | 24.4% (44 yrs) | +7.7%
| 🔴 ↑ |
Other Manufacture Years
Looking for the best year to buy? See the full comparison on the Ford Mustang page →
About This Data
This page shows how Ford Mustang cars manufactured in 1973 perform at MOT as they age. Data spans from 2014 to 2017, covering 137 tests. Pass rates naturally decline with age as components wear.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.