2020 Porsche 911 Carrera 4S Cabriolet

Compact Sedan Premium
Porsche 911 Carrera 4S Cabriolet 2020
20MPG Combined
2 Trims
← 2019 2020 2021 →
Updated February 27, 2026

Get the full picture on the 2020 Porsche 911 Carrera 4S Cabriolet. As a Compact Sedan, it achieves 20 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.

2020 Porsche 911 Carrera 4S Cabriolet Specifications

SpecValue
Combined MPG20 combined MPG
City MPG18
Highway MPG24
Body StyleCompact Sedan
Fuel TypePremium
DriveAWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
6 cyl18/23/203.0L 6cylAutomatic (AM-S8)
Man17/24/203.0L 6cylManual 7-spd

Annual Fuel Cost

Based on EPA estimates, the 2020 Porsche 911 Carrera 4S Cabriolet costs approximately $2,900 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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