Turning rotors is a lot less $ than buying new ones. No comparison. But Mercedes says you cannot turn the rotors. I have heard that they need the thickness to absorb heat or they will warp. MB's have STRONG brakes. Lots of heat. You might get away with turning rotors. If hard stops from high speeds is a possibility I wouldn't take the chance.

I have done brake jobs to every car and motorcycle I have ever owned, except my MB because it doesn't need any work done yet. I changed the brake fluid last year. When I bought it there was a terrible brake squeel from one rear wheel. Changed to new MB rear pads and no more problem. The brakes were done at a franchise by the previous owner.

The Mercedes manual clearly states that the rotors cannot be turned. Sure, anyone can cut corners, but for my money, get the right parts. I have had numerous recommendations to use the OEM pads and new rotors. They last a long time. This is no place to scrimp.

Steve
'85 500SL Euro