2021 BMW M340i xDrive

Compact Sedan Premium
BMW M340i xDrive 2021
25MPG Combined
1 Trim
← 2020 2021
Updated February 27, 2026

Get the full picture on the 2021 BMW M340i xDrive. As a Compact Sedan, it achieves 25 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 M340i xDrive Specifications

SpecValue
Combined MPG25 combined MPG
City MPG22
Highway MPG31
Body StyleCompact Sedan
Fuel TypePremium
DriveAWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2021 BMW M340i xDrive costs approximately $2,350 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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