BMW 840i Convertible

20202026 · 7 configurations

Lowest
24
Average
24
Best
25

The BMW 840i Convertible has been tested by the EPA across 7 different configurations spanning model years 2020 through 2026. Over this period, the 840i Convertible has achieved combined fuel economy ratings ranging from 24 MPG to 25 MPG, with an overall average of 24 MPG across all engine, transmission, and drivetrain combinations. Below you will find a comprehensive breakdown of every tested configuration, organized by model year. Click any row to view detailed specifications, emissions data, and annual fuel cost estimates for that specific vehicle.

Historical Efficiency

2026
24
2025
24
2024
24
2023
24
2022
25
2021
25
2020
24

Safety Rating History

NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (840i Convertible) has not been independently rated.

Complaint & Incident History

The data below represents all official consumer complaints reported to the National Highway Traffic Safety Administration (NHTSA) for the BMW 840i Convertible. Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.

Platform Recall Intelligence

Most Recalled Components

Tip: Click any component bar to view detailed recall narratives.

Historical Severity Timeline

2023
1
2021
1
2020
5
Critical
Moderate
Advisory