From the May/June issue of Car and Driver.Engine downsizing in the name of fuel efficiency has been the order of the day for some time, and the Porsche Cayenne S has not been immune to this trend. The burly 4.8-liter V-8 it once offered was displaced by a twin-turbo 3.6-liter V-6 partway through the second generation, and the shrinkage continued with a twin-turbo 2.9-liter V-6 when the third-gen 2019 Cayenne S debuted. Power nevertheless ratcheted up during this progression (as did combined fuel... Read this story
