2013 Porsche 911 Carrera 4 Cabriolet vs BMW 128ci Convertible — Side by Side Comparison

How does the 2013 Porsche 911 Carrera 4 Cabriolet compare to the BMW 128ci Convertible? We put them side by side using EPA fuel economy data and NHTSA safety ratings.

Specifications Comparison

FeaturePorsche 911 Carrera 4 CabrioletBMW 128ci Convertible
Combined MPG2222
City MPG2019
Highway MPG2728
Body StyleCompact SedanCompact Sedan
Drive4WDRWD
Fuel TypePremiumPremium
Safety RatingN/A / 5N/A / 5
Recalls00
Trims Available22

Fuel Economy

The BMW 128ci Convertible is more fuel efficient by 0 MPG combined. Over a year, the BMW 128ci Convertible saves approximately $0 in fuel costs.

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