Good to hear we have another happy C5 owner here. I have a 2007 C5 wagon, which is a 2.0 HDI with the 6-speed gearbox. When I bought the car it had already done 175,000 km but it came with a full service history. In the meantime it's up to 193,000 and the biggest cost so far has been the replacement of the gearbox valve body which was quite expensive. But I love my car, it's as comfortable as a car can get with abundant space and very fuel efficient, especially compared to my Landcruiser .
Enjoy it!!
Enjoy it!!