Porsche Cayenne (2012)
2012 Porsche Cayenne
CarHunch analysed 2,114 real MOT records for the 2012 Porsche Cayenne. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2012 Porsche Cayenne passes its MOT first time at 87.5%, well ahead of the UK average of 80%, which suggests reasonable reliability for a 12-year-old luxury SUV. However, nearly 29% have recorded dangerous defects at some point, a significant concern that warrants a thorough pre-purchase inspection and full service history review.
At 72,480 miles median, these Cayennes show relatively modest use for their age, yet they still average 1.52 failures and 10.4 advisories per test, pointing to typical wear on expensive systems like suspension and brakes. Before buying, insist on a specialist Porsche inspection and budget for imminent maintenance—this is not a cheap car to fix, and the high advisory count signals that minor issues are accumulating.
What to check before buying a 2012 Porsche Cayenne
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.
- ⚠️ 28.6% 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 Porsche Cayenne
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (80%) | 1,682 | 87.1% | 1.59 |
| Petrol (18%) | 378 | 89.5% | 1.21 |
| Hybrid Electric (Clean) (2%) | 47 | 89.1% | 1.45 |
| Other (0%) | 6 | 89.7% | 1 |
| Electric (0%) | 1 | 66.7% | 3 |
Mileage Distribution
Most 2012 Porsche Cayenne 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 Porsche Cayenne vehicles fall between 57,131 and 88,310 miles.
2012 Porsche Cayenne — Still on the Road
Strong survival — 1,680 vehicles still getting MOTs in 2025, 90% 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
Most Common MOT Issues — 2012 Porsche Cayenne
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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47.9%
Oil leak, but not excessive
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44.7%
Front Brake pad(s) wearing thin
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40.9%
Offside Rear Tyre worn close to legal limit/worn on edge
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40.7%
Nearside Rear Tyre worn close to legal limit/worn on edge
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37.1%
Rear Brake pad(s) wearing thin
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29.4%
Nearside Front Tyre worn close to legal limit/worn on edge
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28.9%
Offside Front Tyre worn close to legal limit/worn on edge
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27.8%
Front Brake pad(s) wearing thin
Data covers a 3-year window centred on 2012. Counts include advisories and failures.
Found a specific Porsche Cayenne?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.