Citroen C4 (2020)
2020 Citroen C4
CarHunch analysed 134 real MOT records for the 2020 Citroen C4. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2020 Citroën C4 passes its MOT first time in 85.9% of cases, comfortably above the UK average of 80%, which suggests solid build quality for this generation. The dangerous defect rate sits at 13.4%—well below the 20% threshold that would be a serious concern—so these are generally safe cars on the road.
At a median mileage of 23,471 miles for a four-year-old car, these are lightly used examples, which explains why they're passing at a higher rate than average. The average car still picks up 3.1 advisories per test and 0.54 failures, so budget for routine brake and suspension wear; get a pre-purchase inspection done to catch any lurking issues before you commit.
What to check before buying a 2020 Citroen C4
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 Citroen C4
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 |
|---|---|---|---|
| Petrol (95%) | 127 | 86% | 0.54 |
| Diesel (5%) | 7 | 84.1% | 0.57 |
Mileage Distribution
Most 2020 Citroen C4 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 2020 Citroen C4 vehicles fall between 17,839 and 34,798 miles.
2020 Citroen C4 — Still on the Road
Strong survival — 128 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 — 2020 Citroen C4
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
26.6%
Offside Front Tyre worn close to legal limit/worn on edge
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26.4%
Nearside Front Tyre worn close to legal limit/worn on edge
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20.3%
Front Brake pad(s) wearing thin
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12.9%
Offside Rear Tyre slightly damaged/cracking or perishing
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12.9%
Nearside Rear Tyre slightly damaged/cracking or perishing
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11.8%
Front Brake disc worn, pitted or scored, but not seriously weakened
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11.3%
Nearside Rear Tyre worn close to legal limit/worn on edge
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11%
Rear Brake disc worn, pitted or scored, but not seriously weakened
Data covers a 3-year window centred on 2020. Counts include advisories and failures.
Found a specific Citroen C4?
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