It's new drivetrains will also be capable of running on flex-fuel ethanol blends of 10% for the coupes and 25% for the Cayenne SUV, and Porsche has also confirmed that it’s developing a new system that can run on both gasoline and E85 fuels. First priority, however, is a new electric-hybrid powerplant that Porsche is developing in conjunction with Volkswagen for its next generation Cayenne due by the end of the decade. The estimated mileage rate will be a very economical 9L per 100km or roughly 31.4mpg.
After this latest announcement from Porsche, we’re sure the other German carmakers will be quick to follow suit.