Various news outlets have speculated that Porsche's first-ever diesel engine would be installed in the Cayenne SUV for 2009, and now Porsche CEO Wendelin Wiedeking has confirmed it. As previously ...

The Porsche Cayenne S Diesel, with one of the highest torque figures on sale new in the UK. With 627lb ft, it lags only behind a trio of twin-turbo V12 Mercedes AMGs, the Bentley Mulsanne ...