BMW 840i Auto (2019)
2019 BMW 840i Auto
CarHunch analysed 301 real MOT records for the 2019 BMW 840i Auto. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2019 BMW 840i falls slightly short of the UK average with a 77.2% first-time pass rate, and there's a concerning red flag: 26.2% of these cars have recorded a dangerous defect at some point, well above the typical threshold. This combination suggests reliability issues beyond minor wear and tear, so buyers should factor in potential repair costs.
At nearly 30,000 miles median for a five-year-old car, mileage is reasonable, but the 0.55 average failures and 1.8 advisories per vehicle indicate these are mechanically demanding cars that need close attention. Before purchasing, have a pre-buy inspection by a BMW specialist and budget for electrical or suspension work—the advisory rate signals ongoing maintenance rather than one-off problems.
What to check before buying a 2019 BMW 840i 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.
- ⚠️ 26.3% 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 840i 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 |
|---|---|---|---|
| Petrol (98%) | 295 | 76.7% | 0.56 |
| Other (2%) | 6 | 100% | 0 |
Mileage Distribution
Most 2019 BMW 840i 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 2019 BMW 840i Auto vehicles fall between 22,149 and 38,711 miles.
2019 BMW 840i Auto — Still on the Road
Strong survival — 242 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 2022–2025.
MOT History Averages
Found a specific BMW 840i Auto?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.