2018 BMW M240i xDrive Convertible

Compact Sedan Premium
BMW M240i xDrive Convertible 2018
24MPG Combined
1 Trim
← 2017 2018 2019 →
Updated February 27, 2026

The 2018 BMW M240i xDrive Convertible Compact Sedan provides 24 combined MPG. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.

2018 BMW M240i xDrive Convertible Specifications

SpecValue
Combined MPG24 combined MPG
City MPG21
Highway MPG30
Body StyleCompact Sedan
Fuel TypePremium
DriveAWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2018 BMW M240i xDrive Convertible costs approximately $2,450 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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