How reliable is the BMW 840i Auto?
Owner-reported reliability data: inspection results, typical mileage, and the most common failures.
The BMW 840i Auto consistently passes first-time inspections at an above-average rate. The most commonly reported issues are a tyre cords visible or damaged, the aim of a headlamp is not within limits laid down in the requirements, a tyre seriously damaged. Typical mileage by age and a year-by-year breakdown of reliability are shown below. All figures are owner-reported real-world data, not a marketing rating.
Above average reliability
Based on 5,063 inspection tests. First-time pass rate: 91.6%.
BMW 840i Auto reliability by year
How the BMW 840i Auto performs at first-time inspection, broken down by the year cohort. Empty cells mean we don't have enough owner-reported data for that year yet.
| Year cohort | Pass rate | Typical mileage @ 5 yrs |
|---|---|---|
| 2019 | 88.9% | 59,079 km |
| 2020 | 91.6% | 59,227 km |
| 2021 | 83.5% | – |
Model-level pattern, not per-car prediction
These figures describe the BMW 840i Auto as a model. The reliability of any individual BMW 840i Auto also depends on service history, accident history, and how it was driven. Run a free VIN check to see the records attached to a specific car you're considering.
Frequently asked questions
Is the BMW 840i Auto reliable?
Based on owner-reported inspection records, the BMW 840i Auto consistently passes first-time inspections at an above-average rate. Its first-time inspection pass rate sits around 92%. Reliability varies by year and engine: see the year-by-year breakdown on this page for the specific cohort you're considering.
What are the common problems on the BMW 840i Auto?
The most common owner-reported issues are: A tyre cords visible or damaged (1.4% of inspections); The aim of a headlamp is not within limits laid down in the requirements (1.3% of inspections); A tyre seriously damaged (1.1% of inspections); A tyre seriously damaged (0.9% of inspections); Number plate does not conform to the specified requirements (0.4% of inspections).
What mileage is normal for a BMW 840i Auto?
For a typical BMW 840i Auto, owner-reported average mileage works out to about 37,269 km at 3 years, 59,227 km at 5 years, and – at 10 years. The mileage section on this page shows the full distribution, high-use vs low-use cars often differ by a factor of three.
How do I check a specific BMW 840i Auto before buying?
Enter the 17-character VIN on Carlytics. The free check shows decoded specs and open safety recalls. The full vehicle history report (from EUR 8.90) cross-references owner-reported issues, mileage records, and stolen-vehicle databases for the specific car, model-level reliability tells you the pattern, the VIN check tells you the car.