Citroen C5 Aircross Shine + B HDI Ss A (2021)
2021 Citroen C5 Aircross Shine + B HDI Ss A
CarHunch analysed 284 real MOT records for the 2021 Citroen C5 Aircross Shine + B HDI Ss A. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2021 Citroën C5 Aircross Shine+ B-HDI is unusually reliable for its age, with a 91.2% first-time pass rate that's 11 percentage points above the UK average—this is a genuinely strong result. The dangerous defect rate sits at 8.8%, which is acceptable and shouldn't be a major concern for buyers.
These cars are running around 30,000 miles on average, which is entirely normal for a two-year-old vehicle, and they're showing minimal structural problems with just 0.2 failures per vehicle. When you do see issues, they're typically minor: the 2.1 advisories per car suggest the usual wear items (wipers, trim, minor corrosion) rather than anything systemic. On your next MOT visit, prioritise checking the suspension and undercarriage given the advisory pattern, as this will flag any creeping issues early.
What to check before buying a 2021 Citroen C5 Aircross Shine + B HDI Ss A
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 C5 Aircross Shine + B HDI Ss A
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Mileage Distribution
Most 2021 Citroen C5 Aircross Shine + B HDI Ss A 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 Citroen C5 Aircross Shine + B HDI Ss A vehicles fall between 22,532 and 38,390 miles.
2021 Citroen C5 Aircross Shine + B HDI Ss A — Still on the Road
Strong survival — 274 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
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Other model years — Citroen C5 Aircross Shine + B HDI Ss A: