Ford Mustang Mach 1 (2021)
2021 Ford Mustang Mach 1
CarHunch analysed 138 real MOT records for the 2021 Ford Mustang Mach 1.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2021 Ford Mustang Mach 1 is a genuinely reliable performer on the MOT, with a 90.2% first-time pass rate that sits 10 points above the UK average of 80%. Dangerous defects are uncommon at 7.2%, so safety-critical issues are not a concern for buyers in this cohort.
At just over 12,000 miles median mileage, these cars are relatively lightly used for their age, and they're living up to that gentle treatment—the average vehicle has only 0.22 failures and 0.9 advisories on test, suggesting well-maintained examples. Before buying, have any specific example independently inspected for wear items like brakes and suspension, as advisories at this rate hint at normal maintenance needs rather than structural problems.
We have limited data for the 2021 Ford Mustang Mach 1 — treat the figures below as indicative rather than definitive.
These stats describe 138 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 138 Ford Mustang Mach 1 cars.
Before you buy a 2021 Ford Mustang Mach 1
Based on MOT data from 138 vehicles — here's what to check.
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Check the full MOT history.
7.3% of these vehicles have had a dangerous defect recorded -
recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle. -
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Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price.
Inspection
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Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically.
History
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (99%) | 136 | 92.8% | 0.22 |
Mileage Distribution
Most 2021 Ford Mustang Mach 1 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2021 Ford Mustang Mach 1 vehicles fall between 6,953 and 17,918 miles.
MOT History Averages
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