THE TIRES HAVE LESS THAN 25 MILES ON THEM. This is a set of take off 18 inch wheel/tires. The are OEM equipment for the2009 SL550 and the tires are Continental ContiSportContact 3. Tire sizes are as follows - 255/40-ZR18 (2 tires) and 285/35-ZR18 (2 tires). I upgraded the tires and wheels at the dealership so these came off, less that 25 miles on the tires. The tires retail @ TireRack.com is $1336 plus tax/shipping. Save yourself $$$$. Sold as a complete wheel/tire set for $1000. I am located near Tampa, FL and would prefer local pick up. PM me if you want just the wheels or just the tires.