Real MPG: Porsche 718 Cayman (2016 - 2025) Cayman GTS
Submit your Real MPG
31.4
Official MPG(NEDC)
25.9
Official MPG(WLTP)
26.0–39.0
Real MPG
31.5
Real MPGAverage
100%
of Official MPG(NEDC)
121%
of Official MPG(WLTP)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| Cayman | 38.2 mpg | - | 34.8 mpg | 91% | |
| Cayman GT4 | - | 25.7 mpg | 23.5 mpg | 91%* | |
| Cayman GT4 PDK | - | 25.7 mpg | - | -* | |
| Cayman GT4 RS | - | 21.4 mpg | - | -* | |
| Cayman GTS PDK | 33.2 mpg | 25.9 mpg | - | -* | |
| Cayman PDK | 35.8–40.9 mpg | - | 35.2 mpg | 92% | |
| Cayman S | 34.9 mpg | - | 25.4 mpg | 73% | |
| Cayman S PDK | 38.7 mpg | - | - | - | |
| Cayman T | - | 31.4 mpg | - | -* | |
| Cayman T PDK | - | 31.4 mpg | - | -* |
Read the Honest John review...
Porsche 718 Cayman (2016 - 2025)
Unbeatable driving dynamics. GTS 4.0-litre engine is a treat for the ears. Very well built.
Rivals
| Porsche 718 Cayman (2016 - 2025) | 31.4 | avg mpg |
| Ford Mustang (2015 - 2022) | 25.1 | avg mpg |
| Audi A5 (2016 - 2025) | 37.1 | avg mpg |
| Mercedes-Benz C-Class Coupe (2015 - 2024) | 38.3 | avg mpg |
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