Good afternoon All. I am looking for a bit of advice when changing my car soon. I currently have a 2003 a4 b6 cabriolet, front wheel drive 1.8t. It is the base model but has a few retrofitted extras such as cruise control and led interior lighting etc. 130k miles with manual gearbox. I am looking to change to a b7 cabriolet, 3.0tdi Quattro Sline with tiptronic auto. Basically I am looking for views on how the b7 v6 will compare in terms of reliability and maintenance costs. I do all my own basic servicing so am not too worried about that. Any views will be greatly appreciated! Many thanks.