2021 BMW X3 M

Compact SUV Premium
BMW X3 M 2021
16MPG Combined
1 Trim
← 2020 2021 2022 →
Updated February 27, 2026

The 2021 BMW X3 M Compact SUV provides 16 combined MPG. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.

2021 BMW X3 M Specifications

SpecValue
Combined MPG16 combined MPG
City MPG14
Highway MPG19
Body StyleCompact SUV
Fuel TypePremium
DriveAWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2021 BMW X3 M costs approximately $3,650 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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