Confirm Tire SizeWhere can I find my tire size?
Shopping for tires? Select tire size to proceed.
1989 BMW 635CSi Base
BMW 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: 14"
205/70VR14Original Equipment Wheel Diameter: 390"
220/55VR390