2021 BMW M440i Convertible

Compact Sedan Premium
BMW M440i Convertible 2021
26MPG Combined
1 Trim
2021 2022 →
Updated February 27, 2026

Get the full picture on the 2021 BMW M440i Convertible. As a Compact Sedan, it achieves 26 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.

2021 BMW M440i Convertible Specifications

SpecValue
Combined MPG26 combined MPG
City MPG23
Highway MPG31
Body StyleCompact Sedan
Fuel TypePremium
DriveRWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2021 BMW M440i Convertible costs approximately $2,250 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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