245/45R18 Tires
We stock 145 tires in size 245/45R18 from 24 brands. Prices run from $74.25 to $308.24 per tire ($297.00–$1232.96 per set of four). Available as all-season, summer, winter, all-weather fitments.
Frequently asked questions
What does 245/45R18 mean?
245 is the section width in millimetres, 45 is the aspect ratio (the sidewall is 45% of the width, about 110.3 mm), and R18 means a radial tire for a 18-inch wheel. Overall diameter is roughly 26.7 inches.
How much do 245/45R18 tires cost?
At ExtraBrake they range from $74.25 to $308.24 per tire, which is $297.00 to $1232.96 for a set of four.
Can I fit a different size than 245/45R18?
Only fit a size approved for your vehicle. The manufacturer's recommended size is printed on the driver's door-jamb placard and in the owner's manual; changing size affects speedometer accuracy, load capacity and handling.