BMW 3 Series (2016)
2016 BMW 3 Series
CarHunch analysed 26,098 real MOT records for the 2016 BMW 3 Series. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2016 BMW 3 Series passes its MOT first time at 89.1%, well above the UK average of 80%, which is genuinely reassuring—but a significant concern sits underneath: nearly one in three of these cars (31.6%) has recorded a dangerous defect at some point, suggesting some units develop serious faults. Petrol, diesel, and hybrid variants all perform similarly in the pass-rate stakes, so fuel type isn't a reliability differentiator here.
At 62,316 miles average for an eight-year-old car, mileage is reasonable, and the median CarHunch score of 50 reflects a mixed picture. The 0.96 failures per vehicle is actually low, but owners should expect around 6.6 advisories per test, pointing to the kind of wear items (suspension, sensors, trim) that are common on German cars—budget for preventive maintenance rather than waiting for an MOT failure.
What to check before buying a 2016 BMW 3 Series
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.
- ⚠️ 31.6% 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 BMW 3 Series
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 (72%) | 18,767 | 89% | 0.97 |
| Petrol (18%) | 4,746 | 89.8% | 0.91 |
| Hybrid Electric (Clean) (10%) | 2,580 | 88.7% | 0.98 |
| Other (0%) | 4 | 73.8% | 2 |
| Electric Diesel (0%) | 1 | 100% | 0 |
Mileage Distribution
Most 2016 BMW 3 Series 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 2016 BMW 3 Series vehicles fall between 47,835 and 79,737 miles.
2016 BMW 3 Series — Still on the Road
Strong survival — 23,272 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 2018–2025.
MOT History Averages
Found a specific BMW 3 Series?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.