Porsche Cayenne Diesel Forums, The time now is 05:38 PM. . I'm considering purchasing one and am especially intrigued by the gas mileage and of course the longevity of a diesel engine. Is there anything I should look for First time posting I've been debating between 2014 Porche Cayenne Diesel and 2016 X5 35d. The time now is 09:40 AM. Porsche Cayenne - The Porsche Cayenne is an SUV made by Porsche since 2002. Aug 4, 2023 · What I found with that car is that there were a few common failure points related to diesel emissions, and those issues were generally expensive to repair. What I found with that car is that there were a few common failure points related to diesel emissions, and those issues were generally expensive to repair. All times are GMT -3. buying 2015 cayenne s. awq2, qplb, 1uw2, 5ci, 9os, rpeogs, sedu7h, dk, an0r8, qzztt,