Lowest price
Accelera Iota St68
255/55R18
Load109 · 2,271 lbsSpeedV · 149 mph
All-seasonPassenger
Price
$103.96
at SimpleTire4.6(8,900)
Excl. install
Price
$103.96
at SimpleTire
255/55R18Tires
121 prices · 44 brands · 2 retailers · Updated 1 month ago
Cheapest Price
$103.96
at SimpleTire (excl. installation)
Prices updated: July 15, 2026
121 of 121 offers for 255/55R18
Price comparison: 255/55R18
Showing 8 of 121 tires
Zenna Argus Uhp
255/55R18
Load109 · 2,271 lbsSpeedV · 149 mph
All-seasonPassenger
Price
$105.96
at SimpleTire4.6(8,900)
Excl. install
Price
$105.96
at SimpleTire
Accelera Iota
255/55R18
Load109 · 2,271 lbsSpeedV · 149 mph
All-seasonPassenger
Price
$113.96
at SimpleTire4.6(8,900)
Excl. install
Price
$113.96
at SimpleTire
Price
$115.96
at SimpleTire4.6(8,900)
Excl. install
Price
$115.96
at SimpleTire
Price
$115.96
at SimpleTire4.6(8,900)
Excl. install
Price
$115.96
at SimpleTire
Price
$121.96
at SimpleTire4.6(8,900)
Excl. install
Price
$121.96
at SimpleTire
Atturo Az850
255/55R18
Load109 · 2,271 lbsSpeedY · 186 mph
All-seasonPassenger
Price
$123.96
at SimpleTire4.6(8,900)
Excl. install
Price
$123.96
at SimpleTire
Atturo Az610
255/55R18
Load109 · 2,271 lbsSpeedV · 149 mph
All-seasonPassenger
Price
$124.96
at SimpleTire4.6(8,900)
Excl. install
Price
$124.96
at SimpleTire
Prices per tire · Sales tax may apply · Updated 1 month ago · Submit a price correction
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What Does 255/55R18 Mean?
255
Width
millimetres
55
Profile
% of width
18
Rim
inches
A 255mm wide tire with a sidewall height equal to 55% of the width (140.3mm), fitting a 18-inch rim, a common passenger tire size in the US market.
FAQ: 255/55R18 Tires
Where can I buy 255/55R18 tires online in the USA?+
The cheapest 255/55R18 tires we track start at $103.96 from SimpleTire. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide; use the table above to compare.
How much does a 255/55R18 tire cost in the USA?+
255/55R18 tires typically range from about $103.96 for value brands up to $228.71 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 255/55R18 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 255/55R18 also have approved alternative sizes; see our vehicle fitment pages for common models.
How much does tire installation cost for 255/55R18?+
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 255/55R18 the same as 255/55R18?+
Yes, same size. Both describe a 255mm wide tire with a 55% sidewall on a 18-inch rim.
Related Tire Sizes
Looking for a specific brand? Accelera, Zenna, Lionhart, Lexani. City hubs: Houston, Los Angeles, Chicago, New York. Seasons: all-season, winter.