2019 Porsche Cayenne and Cayenne Turbo S E-Hybrid Coupe review

We're doing 260km/h on a German autobahn in a 2535kg missile that's capable of consuming just 3.7 litres of fuel per 100km. It boggles the mind, but what you're looking at here is the fastest Porsche Cayenne ever built, and now it's available as both a regular Cayenne and a Cayenne Coupe.