245/45R21 Tires
We stock 11 tires in size 245/45R21 from 5 brands. Prices run from $202.49 to $389.24 per tire ($809.96–$1556.96 per set of four). Available as all-season, winter, summer fitments.
Frequently asked questions
What does 245/45R21 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 R21 means a radial tire for a 21-inch wheel. Overall diameter is roughly 29.7 inches.
How much do 245/45R21 tires cost?
At ExtraBrake they range from $202.49 to $389.24 per tire, which is $809.96 to $1556.96 for a set of four.
Can I fit a different size than 245/45R21?
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.