Lowest price
Accelera Iota Evt
225/40R18
All-seasonPassenger
Best of 2 prices
$39.25
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$39.25
at Giga Tires
225/40R18Tires
197 prices · 56 brands · 5 retailers · Updated 1 month ago
Cheapest Price
$39.25
at Giga Tires (excl. installation)
Prices updated: June 1, 2026
197 of 197 offers for 225/40R18
Price comparison — 225/40R18
Showing 8 of 128 tires
Best of 2 prices
$39.50
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$39.50
at Giga Tires
Best of 3 prices
$42
at Giga Tires4.7(37,277)
Excl. install
Best of 3 prices
$42
at Giga Tires
Best of 2 prices
$42
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$42
at Giga Tires
Best of 2 prices
$42.95
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$42.95
at Giga Tires
Best of 2 prices
$43
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$43
at Giga Tires
Best of 2 prices
$43.44
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$43.44
at Giga Tires
Best of 2 prices
$43.64
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$43.64
at Giga Tires
Prices per tire · Sales tax may apply · Updated 1 month ago · Submit a price correction
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What Does 225/40R18 Mean?
225
Width
millimetres
40
Profile
% of width
18
Rim
inches
A 225mm wide tire with a sidewall height equal to 40% of the width (90.0mm), fitting a 18-inch rim — a common passenger tire size in the US market.
FAQ — 225/40R18 Tires
Where can I buy 225/40R18 tires online in the USA?+
The cheapest 225/40R18 tires we track start at $39.25 from Giga Tires. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide — use the table above to compare.
How much does a 225/40R18 tire cost in the USA?+
225/40R18 tires typically range from about $39.25 for value brands up to $86.35 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 225/40R18 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 225/40R18 also have approved alternative sizes — see our vehicle fitment pages for common models.
How much does tire installation cost for 225/40R18?+
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 225/40R18 the same as 225/40R18?+
Yes — same size. Both describe a 225mm wide tire with a 40% sidewall on a 18-inch rim.
Related Tire Sizes
Looking for a specific brand? Accelera, Aplus, Delinte, Arroyo. City hubs: Houston, Los Angeles, Chicago, New York. Seasons: all-season, winter.