Lowest price
Atturo Az810
255/35R21
Load98 · 1,653 lbsSpeedY · 186 mph
All-seasonPassenger
Price
$121.96
at SimpleTire4.6(8,900)
Excl. install
Price
$121.96
at SimpleTire
255/35R21Tires
32 prices · 17 brands · 1 retailers · Updated 1 month ago
Cheapest Price
$121.96
at SimpleTire (excl. installation)
Prices updated: July 6, 2026
32 of 32 offers for 255/35R21
Price comparison: 255/35R21
Showing 8 of 32 tires
Atlas Force Uhp
255/35R21
Load101 · 1,819 lbsSpeedY · 186 mph
All-seasonPassenger
Price
$121.99
at SimpleTire4.6(8,900)
Excl. install
Price
$121.99
at SimpleTire
American Roadstar Sport As
255/35R21
All-seasonPassenger
Price
$131.96
at SimpleTire4.6(8,900)
Excl. install
Price
$131.96
at SimpleTire
Atturo Az850
255/35R21
Load98 · 1,653 lbsSpeedY · 186 mph
All-seasonPassenger
Price
$133.96
at SimpleTire4.6(8,900)
Excl. install
Price
$133.96
at SimpleTire
Price
$138.96
at SimpleTire4.6(8,900)
Excl. install
Price
$138.96
at SimpleTire
Landsail Rapiddragon Rd 3 A S
255/35R21
All-seasonPassenger
Price
$138.99
at SimpleTire4.6(8,900)
Excl. install
Price
$138.99
at SimpleTire
Laufenn X Fit Hp La41
255/35R21
Load98 · 1,653 lbsSpeedW · 168 mph
All-seasonPassenger
Price
$207.96
at SimpleTire4.6(8,900)
Excl. install
Price
$207.96
at SimpleTire
Sailun Erange Ev
255/35R21
Load98 · 1,653 lbsSpeedW · 168 mph
All-seasonPassenger
Price
$223.99
at SimpleTire4.6(8,900)
Excl. install
Price
$223.99
at SimpleTire
Prices per tire · Sales tax may apply · Updated 1 month ago · Submit a price correction
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What Does 255/35R21 Mean?
255
Width
millimetres
35
Profile
% of width
21
Rim
inches
A 255mm wide tire with a sidewall height equal to 35% of the width (89.3mm), fitting a 21-inch rim, a common passenger tire size in the US market.
FAQ: 255/35R21 Tires
Where can I buy 255/35R21 tires online in the USA?+
The cheapest 255/35R21 tires we track start at $121.96 from SimpleTire. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide; use the table above to compare.
How much does a 255/35R21 tire cost in the USA?+
255/35R21 tires typically range from about $121.96 for value brands up to $268.31 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 255/35R21 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 255/35R21 also have approved alternative sizes; see our vehicle fitment pages for common models.
How much does tire installation cost for 255/35R21?+
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 255/35R21 the same as 255/35R21?+
Yes, same size. Both describe a 255mm wide tire with a 35% sidewall on a 21-inch rim.
Related Tire Sizes
Looking for a specific brand? Atturo, Atlas, American Roadstar, Arroyo. City hubs: Houston, Los Angeles, Chicago, New York. Seasons: all-season, winter.