The new Cayenne Diesel, efficiency and economy by any standard. Not only if you take the new Cayenne Diesel on a long motorway journey,but also if you are towing or faced with the every- day rigours of driving around town. Direct fuel injection comes courtesy of a common-rail injection system. Injection pressure of up to 1,800 barensures effective mixture formation coupled with superior performance.
The piezoelectric injection valves provide flexible injection rate adjust-ment,using exactly metered quan- tities of fuel,with multiple injections for each power stroke to deliver smooth combustion.