255/45R18 Tires
We stock 43 tires in size 255/45R18 from 18 brands. Prices run from $98.94 to $246.82 per tire ($395.76–$987.28 per set of four). Available as summer, all-season, winter fitments.
Frequently asked questions
What does 255/45R18 mean?
255 is the section width in millimetres, 45 is the aspect ratio (the sidewall is 45% of the width, about 114.8 mm), and R18 means a radial tire for a 18-inch wheel. Overall diameter is roughly 27 inches.
How much do 255/45R18 tires cost?
At ExtraBrake they range from $98.94 to $246.82 per tire, which is $395.76 to $987.28 for a set of four.
Can I fit a different size than 255/45R18?
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.