With Porsche E-Performance, we?re bringing a never-before-seen kind of sportiness into the world of electric mobility. Learn more in this video. Combined fuel consumption in accordance with EU 6: Panamera 4 E-Hybrid: 2.5l/100 km, CO2 emissions: 56 g/km; Electricity consumption: 15.9 kWh/100 km; Cayenne S E-Hybrid: 3.4-3.3l/100 km, CO2 emissions: 79-75 g/km; Electricity consumption: 20.8 kWh/100 km;