Just did my 90,000 service, and since I've kept my receipts I figured I'd share what its cost to maintain my '15 TDI. 9 dealer services have added up to about $2,200. My car has been to the dealer for 3 non maintenance repairs, 1st for frozen/gelled fuel, which set me back $192. A MAF sensor at 72,000 and then NOx sensor at 82,000 - both covered by emissions warranty. I replaced the worn OE Goodyear's with Pirelli's at a cost of $1,007 - those tires are still in service with good tread remaining. I purchased a set of winter wheels and tires used for $983. I have replaced those tires, dont have that receipt but recall it being around $800 - these tires are still at 10/32. I had the brakes fully redone at 76,000 at a cost of $1,386, also at the dealer. That totals about $6,500 in maintenance for the 90,000 miles.