I worked on a cayenne diesel yesterday
It was 4.2s v8 and sounded more like my
E55 than a diesel , the chap who owns it said it
was as quick as his Bently continental !!
Well after a good drive of the Cayenne and some serious thought I've decided not to change. Although the Cayenne was at least equal to the E55k in most areas, I just don't see the point changing for the sake of it.