Porsche
Cayman GT4
U.S. fuel economy and specifications from the EPA.
20Best combined MPG2016 model year
2016Model years1 with EPA ratings
1Rated configurationDrive, transmission and engine
3.8 LEngine sizeDisplacement
1 configuration.
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6