2016 Porsche 911 Turbo S Cabriolet vs BMW M4 Coupe — Side by Side Comparison

How does the 2016 Porsche 911 Turbo S Cabriolet compare to the BMW M4 Coupe? We put them side by side using EPA fuel economy data and NHTSA safety ratings.

Specifications Comparison

FeaturePorsche 911 Turbo S CabrioletBMW M4 Coupe
Combined MPG2020
City MPG1717
Highway MPG2426
Body StyleCompact SedanCompact Sedan
Drive4WDRWD
Fuel TypePremiumPremium
Safety RatingN/A / 5N/A / 5
Recalls00
Trims Available12

Fuel Economy

The BMW M4 Coupe is more fuel efficient by 0 MPG combined. Over a year, the BMW M4 Coupe saves approximately $0 in fuel costs.

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