Ford Allied (2021)
2021 Ford Allied
CarHunch analysed 426 real MOT records for the 2021 Ford Allied. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2021 Ford Allied passes its MOT 5 percentage points above the UK average at 85%, which is a solid result—and the 7.5% rate of dangerous defects is reassuringly low, well below the threshold where serious reliability concerns would emerge. This diesel-only cohort shows good consistency, with no meaningful variance between fuel types to worry about.
At 26,000 miles median, these vehicles have covered modest distance for their age, suggesting either light use or relatively recent first MOTs. The average of 0.53 failures per vehicle and 2.1 advisories per vehicle indicates minor wear items are the norm rather than structural problems—so when you're inspecting a used example, focus your pre-purchase inspection on brake fluid condition and suspension bushings, which commonly appear in advisory lists.
What to check before buying a 2021 Ford Allied
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Ford Allied
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (100%) | 425 | 85% | 0.53 |
| Gas Diesel (0%) | 1 | 66.7% | 1 |
Mileage Distribution
Most 2021 Ford Allied vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2021 Ford Allied vehicles fall between 16,146 and 35,922 miles.
2021 Ford Allied — Still on the Road
Strong survival — 417 vehicles still getting MOTs in 2025, 100% of the peak.
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2023–2025.
MOT History Averages
Most Common MOT Issues — 2021 Ford Allied
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
26.5%
Nearside Front Tyre worn close to legal limit/worn on edge
-
20%
Offside Front Tyre worn close to legal limit/worn on edge
-
16.6%
Front Brake pad(s) wearing thin
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11.6%
Nearside Rear Tyre slightly damaged/cracking or perishing
-
10.2%
Offside Rear Tyre slightly damaged/cracking or perishing
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9.7%
Nearside Rear Anti-roll bar linkage pin or bush worn but not resulting in excessive movement
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8.8%
Rear Brake pad(s) wearing thin
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8.5%
Nearside Front Tyre slightly damaged/cracking or perishing
Data covers a 3-year window centred on 2021. Counts include advisories and failures.
Found a specific Ford Allied?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.