Mini Cooper D Auto (2012)
2012 Mini Cooper D Auto
CarHunch analysed 166 real MOT records for the 2012 Mini Cooper D Auto. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2012 MINI COOPER D AUTO passes its MOT at 83.4%, slightly above the UK average of 80%, but one in three vehicles have recorded a dangerous defect at some point—a notably high rate that buyers should take seriously during pre-purchase inspection. The diesel engine has proven reasonably reliable, with no petrol variant to compare.
At 51,400 miles median, these cars have covered typical mileage for their age, yet they're averaging 2.23 failures and 12 advisories per test, suggesting routine wear and corrosion issues rather than catastrophic problems. Before buying, pay particular attention to structural rust and brake condition, given the dangerous defect history, and factor in that maintenance will be fairly hands-on.
What to check before buying a 2012 Mini Cooper D Auto
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.
- ⚠️ 33.7% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
- 📄 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 Mini Cooper D Auto
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 (99%) | 165 | 83.4% | 2.22 |
| Petrol (1%) | 1 | 75% | 3 |
Mileage Distribution
Most 2012 Mini Cooper D Auto 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 2012 Mini Cooper D Auto vehicles fall between 36,868 and 65,883 miles.
2012 Mini Cooper D Auto — Still on the Road
Strong survival — 149 vehicles still getting MOTs in 2025, 94% of the peak.
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2015–2025.
MOT History Averages
Found a specific Mini Cooper D Auto?
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