2015 Porsche 911 Carrera 4S Cabriolet

Compact Sedan Premium
Porsche 911 Carrera 4S Cabriolet 2015
21MPG Combined
2 Trims
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Updated February 27, 2026

The 2015 Porsche 911 Carrera 4S Cabriolet is a Compact Sedan that delivers 21 combined MPG. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2015 Porsche 911 Carrera 4S Cabriolet Specifications

SpecValue
Combined MPG21 combined MPG
City MPG19
Highway MPG26
Body StyleCompact Sedan
Fuel TypePremium
Drive4WD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Man18/26/213.8L 6cylManual 7-spd
6 cyl19/26/213.8L 6cylAutomatic (AM-S7)

Annual Fuel Cost

Based on EPA estimates, the 2015 Porsche 911 Carrera 4S Cabriolet costs approximately $2,800 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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