Those prices are absolutely outrageous, is that in USD? 4500, and 5500 for service a and b?!?! $4400 for rear struts? Find a indy mechanic, or learn how to do some of it yourself to save on labor. I've owned my car about a month and decided I would get the 80k maintenance, I was at 76k when I bought it. I normally do stuff myself but I wanted to have them look it over. Turns out they said I needed over 8k worth of stuff, and the list wasn't even that big. They said I needed a new front right strut because I had some clunking, new rear brakes and rear struts, and it quoted 7k+ for just that. I fixed the clunk with tightening the bolts that had been loose when I bought the car, changed the brake pads for $90, and if I need to change the rear struts I can buy it for around $700 for a OEM pair. I think the previous owner got ripped off with those costs, but alot of people have money when they buy these cars, and they just have a Mercedes dealer do everything. And they know that so the owners don't bat a eye at a bill of 5k at one time. My service for 80k was only about $400.