Confirm Tire SizeWhere can I find my tire size?
Shopping for tires? Select tire size to proceed.
2010 Mercedes-Benz S550 4Matic
Mercedes-Benz equips your vehicle with more than one possible size during production.
Please select the size installed on your vehicle from the choices below.
Original Equipment Wheel Diameter: 18"
255/45R18Original Equipment Wheel Diameter: 19"
255/40R19Original Equipment Wheel Diameter: 20"
255/35R20