275/45R21 Tires
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275Width (mm)
45Aspect Ratio
21"Rim Diameter
30.7"Overall Diameter
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Frequently Asked Questions About 275/45R21 Tires
What vehicles use 275/45R21 tires?
Many sedans and compact cars use 275/45R21 tires. Check your owner's manual or door jamb sticker for the exact recommended size.
How much do 275/45R21 tires cost?
Prices vary by brand and retailer. Compare prices above to find the best deal.
What does 275/45R21 mean?
The tire size 275/45R21 means: 275mm section width, 45% aspect ratio (sidewall height = 124mm), radial construction, fits a 21-inch rim.