BMW 320d Sport Auto (2012)
2012 BMW 320d Sport Auto
CarHunch analysed 150 real MOT records for the 2012 BMW 320d Sport Auto. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
This 2012 BMW 320D is a genuine reliability concern: only 50.8% pass their MOT first time, nearly 30 percentage points below the UK average of 80%, and the median CarHunch score of 50 reflects serious structural issues. The good news is that dangerous defects are absent from this cohort, so failures tend to be fixable rather than safety-critical.
At 104,000 miles median, these cars are showing their age, and the 0.75 average failures per vehicle suggest wear rather than catastrophic problems—but the pattern of repeated failures indicates you'd be buying into ongoing maintenance costs. If you're considering this model, budget heavily for repairs and always insist on a full independent pre-purchase inspection, because passing an MOT first time is the exception, not the rule.
What to check before buying a 2012 BMW 320d Sport 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.
- 📄 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 BMW 320d Sport 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%) | 149 | 50.7% | 0.75 |
| Gas Bi-Fuel (1%) | 1 | 75% | 2 |
Mileage Distribution
Most 2012 BMW 320d Sport 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 BMW 320d Sport Auto vehicles fall between 86,867 and 120,736 miles.
2012 BMW 320d Sport Auto — Still on the Road
Strong survival — 74 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 2017–2025.
MOT History Averages
Found a specific BMW 320d Sport Auto?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.