2025 BMW M340i xDrive Sedan vs Audi A4 quattro — Side by Side Comparison

How does the 2025 BMW M340i xDrive Sedan compare to the Audi A4 quattro? We put them side by side using EPA fuel economy data and NHTSA safety ratings.

Specifications Comparison

FeatureBMW M340i xDrive SedanAudi A4 quattro
Combined MPG2929
City MPG2626
Highway MPG3336
Body StyleCompact SedanCompact Sedan
DriveAWDAWD
Fuel TypePremiumPremium
Safety RatingN/A / 5N/A / 5
Recalls00
Trims Available11

Fuel Economy

The Audi A4 quattro is more fuel efficient by 0 MPG combined. Over a year, the Audi A4 quattro saves approximately $0 in fuel costs.

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