Lowest price
Gripmax Suregrip Pro Sport
245/45R21
SummerPassenger
Price
$141.99
at SimpleTire4.6(8,900)
Excl. install
Price
$141.99
at SimpleTire
245/45R21Tires
7 prices · 4 brands · 2 retailers · Updated 1 month ago
Cheapest Price
$141.99
at SimpleTire (excl. installation)
Prices updated: July 15, 2026
7 of 7 offers for 245/45R21
Price comparison: 245/45R21
Showing 7 of 7 tires
Yokohama Geolandar X Cv G057
245/45R21
Load104 · 1,984 lbsSpeedW · 168 mph
All-seasonPassenger
Price
$389.99
at SimpleTire4.6(8,900)
Excl. install
Price
$389.99
at SimpleTire
Goodyear Eagle F1 Asymmetric Suv At
245/45R21
Load104 · 1,984 lbsSpeedW · 168 mph
All-seasonPassenger
Price
$404.99
at SimpleTire4.6(8,900)
Excl. install
Price
$404.99
at SimpleTire
Pirelli P Zero Pz4 Sport
245/45R21
Load104 · 1,984 lbsSpeedY · 186 mph
SummerPassenger
Price
$485.99
at SimpleTire4.6(8,900)
Excl. install
Price
$485.99
at SimpleTire
Pirelli Scorpion Zero All Season
245/45R21
Load104 · 1,984 lbsSpeedW · 168 mph
All-seasonPassenger
Price
$506.89
at SimpleTire4.6(8,900)
Excl. install
Price
$506.89
at SimpleTire
Pirelli Xl
245/45R21
Load104 · 1,984 lbsSpeedW · 168 mph
All-seasonPassenger
Price
$513.76
at Tire Agent4.8(19,237)
Excl. install
Price
$513.76
at Tire Agent
Pirelli Scorpion Ms
245/45R21
Load104 · 1,984 lbsSpeedV · 149 mph
All-seasonPassenger
Price
$524.62
at SimpleTire4.6(8,900)
Excl. install
Price
$524.62
at SimpleTire
Prices per tire · Sales tax may apply · Updated 1 month ago · Submit a price correction
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What Does 245/45R21 Mean?
245
Width
millimetres
45
Profile
% of width
21
Rim
inches
A 245mm wide tire with a sidewall height equal to 45% of the width (110.3mm), fitting a 21-inch rim, a common passenger tire size in the US market.
FAQ: 245/45R21 Tires
Where can I buy 245/45R21 tires online in the USA?+
The cheapest 245/45R21 tires we track start at $141.99 from SimpleTire. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide; use the table above to compare.
How much does a 245/45R21 tire cost in the USA?+
245/45R21 tires typically range from about $141.99 for value brands up to $312.38 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 245/45R21 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 245/45R21 also have approved alternative sizes; see our vehicle fitment pages for common models.
How much does tire installation cost for 245/45R21?+
Most US tire shops charge $15–$25 per tire for mount and balance. Wheel alignment is often $75–$150 extra. Retailers like Tire Rack let you ship to a local installer at checkout.
Is 245/45R21 the same as 245/45R21?+
Yes, same size. Both describe a 245mm wide tire with a 45% sidewall on a 21-inch rim.
Related Tire Sizes
Looking for a specific brand? Gripmax, Yokohama, Goodyear, Pirelli. City hubs: Houston, Los Angeles, Chicago, New York. Seasons: all-season, winter.