Lowest price
Lanvigator Excite
325/30R21
All-seasonPassenger
Price
$128.96
at SimpleTire4.6(8,900)
Excl. install
Price
$128.96
at SimpleTire
325/30R21Tires
19 prices · 16 brands · 1 retailers · Updated 1 month ago
Cheapest Price
$128.96
at SimpleTire (excl. installation)
Prices updated: July 6, 2026
19 of 19 offers for 325/30R21
Price comparison: 325/30R21
Showing 8 of 19 tires
Royal Black Racing Trac
325/30R21
All-seasonPassenger
Price
$133.99
at SimpleTire4.6(8,900)
Excl. install
Price
$133.99
at SimpleTire
Price
$135.96
at SimpleTire4.6(8,900)
Excl. install
Price
$135.96
at SimpleTire
Price
$149.96
at SimpleTire4.6(8,900)
Excl. install
Price
$149.96
at SimpleTire
American Roadstar Sport As
325/30R21
All-seasonPassenger
Price
$183.96
at SimpleTire4.6(8,900)
Excl. install
Price
$183.96
at SimpleTire
Price
$185.96
at SimpleTire4.6(8,900)
Excl. install
Price
$185.96
at SimpleTire
Price
$187.96
at SimpleTire4.6(8,900)
Excl. install
Price
$187.96
at SimpleTire
Price
$190.08
at SimpleTire4.6(8,900)
Excl. install
Price
$190.08
at SimpleTire
Prices per tire · Sales tax may apply · Updated 1 month ago · Submit a price correction
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What Does 325/30R21 Mean?
325
Width
millimetres
30
Profile
% of width
21
Rim
inches
A 325mm wide tire with a sidewall height equal to 30% of the width (97.5mm), fitting a 21-inch rim, a common passenger tire size in the US market.
FAQ: 325/30R21 Tires
Where can I buy 325/30R21 tires online in the USA?+
The cheapest 325/30R21 tires we track start at $128.96 from SimpleTire. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide; use the table above to compare.
How much does a 325/30R21 tire cost in the USA?+
325/30R21 tires typically range from about $128.96 for value brands up to $283.71 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 325/30R21 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 325/30R21 also have approved alternative sizes; see our vehicle fitment pages for common models.
How much does tire installation cost for 325/30R21?+
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 325/30R21 the same as 325/30R21?+
Yes, same size. Both describe a 325mm wide tire with a 30% sidewall on a 21-inch rim.
Related Tire Sizes
Looking for a specific brand? Lanvigator, Royal Black, Roadtrack, Aplus. City hubs: Houston, Los Angeles, Chicago, New York. Seasons: all-season, winter.