315/45R21 Tires
We stock 1 tire in size 315/45R21 from 1 brand. Prices run from $439.42 to $439.42 per tire ($1757.68–$1757.68 per set of four). Available as winter fitments.
1 tires found
Frequently asked questions
What does 315/45R21 mean?
315 is the section width in millimetres, 45 is the aspect ratio (the sidewall is 45% of the width, about 141.8 mm), and R21 means a radial tire for a 21-inch wheel. Overall diameter is roughly 32.2 inches.
How much do 315/45R21 tires cost?
At ExtraBrake they range from $439.42 to $439.42 per tire, which is $1757.68 to $1757.68 for a set of four.
Can I fit a different size than 315/45R21?
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.