Lowest price
Ferentino Eternopresa
245/40R18
All-seasonPassenger
Best of 2 prices
$37.98
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$37.98
at Giga Tires
245/40R18Tires
220 prices · 53 brands · 7 retailers · Updated 1 month ago
Cheapest Price
$37.98
at Giga Tires (excl. installation)
Prices updated: June 1, 2026
220 of 220 offers for 245/40R18
Price comparison — 245/40R18
Showing 8 of 137 tires
Best of 2 prices
$43.53
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$43.53
at Giga Tires
Best of 2 prices
$46
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$46
at Giga Tires
Best of 2 prices
$47.12
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$47.12
at Giga Tires
Best of 2 prices
$48.10
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$48.10
at Giga Tires
Best of 2 prices
$48.11
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$48.11
at Giga Tires
Best of 2 prices
$48.56
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$48.56
at Giga Tires
Best of 2 prices
$48.68
at Giga Tires4.7(37,277)
Excl. install
Best of 2 prices
$48.68
at Giga Tires
Prices per tire · Sales tax may apply · Updated 1 month ago · Submit a price correction
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What Does 245/40R18 Mean?
245
Width
millimetres
40
Profile
% of width
18
Rim
inches
A 245mm wide tire with a sidewall height equal to 40% of the width (98.0mm), fitting a 18-inch rim — a common passenger tire size in the US market.
FAQ — 245/40R18 Tires
Where can I buy 245/40R18 tires online in the USA?+
The cheapest 245/40R18 tires we track start at $37.98 from Giga Tires. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide — use the table above to compare.
How much does a 245/40R18 tire cost in the USA?+
245/40R18 tires typically range from about $37.98 for value brands up to $83.56 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 245/40R18 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 245/40R18 also have approved alternative sizes — see our vehicle fitment pages for common models.
How much does tire installation cost for 245/40R18?+
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 245/40R18 the same as 245/40R18?+
Yes — same size. Both describe a 245mm wide tire with a 40% sidewall on a 18-inch rim.
Related Tire Sizes
Looking for a specific brand? Ferentino, Doral, Atlander, Accelera. City hubs: Houston, Los Angeles, Chicago, New York. Seasons: all-season, winter.