Lowest price
Michelin 31717
275/55R18
All-seasonPassenger
Price
$207.71
at Tire Agent4.8(19,237)
Excl. install
Price
$207.71
at Tire Agent
275/55R18Tires
3 prices · 2 brands · 2 retailers · Updated 1 month ago
Cheapest Price
$207.71
at Tire Agent (excl. installation)
Prices updated: July 15, 2026
3 of 3 offers for 275/55R18
Price comparison: 275/55R18
Showing 3 of 3 tires
Kumho Ecsta Stx Kl12
275/55R18
Load114 · 2,601 lbsSpeedV · 149 mph
All-seasonPassenger
Price
$255.99
at SimpleTire4.6(8,900)
Excl. install
Price
$255.99
at SimpleTire
Price
$547.66
at Tire Agent4.8(19,237)
Excl. install
Price
$547.66
at Tire Agent
Prices per tire · Sales tax may apply · Updated 1 month ago · Submit a price correction
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What Does 275/55R18 Mean?
275
Width
millimetres
55
Profile
% of width
18
Rim
inches
A 275mm wide tire with a sidewall height equal to 55% of the width (151.3mm), fitting a 18-inch rim, a common passenger tire size in the US market.
FAQ: 275/55R18 Tires
Where can I buy 275/55R18 tires online in the USA?+
The cheapest 275/55R18 tires we track start at $207.71 from Tire Agent. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide; use the table above to compare.
How much does a 275/55R18 tire cost in the USA?+
275/55R18 tires typically range from about $207.71 for value brands up to $456.96 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 275/55R18 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 275/55R18 also have approved alternative sizes; see our vehicle fitment pages for common models.
How much does tire installation cost for 275/55R18?+
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 275/55R18 the same as 275/55R18?+
Yes, same size. Both describe a 275mm wide tire with a 55% sidewall on a 18-inch rim.
Related Tire Sizes
Looking for a specific brand? Michelin, Kumho. City hubs: Houston, Los Angeles, Chicago, New York. Seasons: all-season, winter.