Lowest price
Delinte Thunder D7
225/45R18
Load95 · 1,521 lbsSpeedW · 168 mph
All-seasonPassenger
Price
$82.96
at SimpleTire4.6(8,900)
Excl. install
Price
$82.96
at SimpleTire
225/45R18Tires
103 prices · 38 brands · 2 retailers · Updated 1 month ago
Tesla Model 3
Cheapest Price
$82.96
at SimpleTire (excl. installation)
Prices updated: July 14, 2026
103 of 103 offers for 225/45R18
Price comparison: 225/45R18
Showing 8 of 103 tires
Atlas Force Uhp
225/45R18
Load95 · 1,521 lbsSpeedY · 186 mph
All-seasonPassenger
Price
$85.96
at SimpleTire4.6(8,900)
Excl. install
Price
$85.96
at SimpleTire
Price
$86.96
at SimpleTire4.6(8,900)
Excl. install
Price
$86.96
at SimpleTire
Atlas Force Hp
225/45R18
Load95 · 1,521 lbsSpeedV · 149 mph
All-seasonPassenger
Price
$88.07
at SimpleTire4.6(8,900)
Excl. install
Price
$88.07
at SimpleTire
Price
$88.96
at SimpleTire4.6(8,900)
Excl. install
Price
$88.96
at SimpleTire
Yokohama Xl
225/45R18
Load95 · 1,521 lbsSpeedW · 168 mph
SummerPassenger
Price
$94.96
at Tire Agent4.8(19,237)
Excl. install
Price
$94.96
at Tire Agent
Gt Radial Champiro Uhp A S
225/45R18
All-seasonPassenger
Price
$95.96
at SimpleTire4.6(8,900)
Excl. install
Price
$95.96
at SimpleTire
Price
$97.96
at SimpleTire4.6(8,900)
Excl. install
Price
$97.96
at SimpleTire
Prices per tire · Sales tax may apply · Updated 1 month ago · Submit a price correction
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What Does 225/45R18 Mean?
225
Width
millimetres
45
Profile
% of width
18
Rim
inches
A 225mm wide tire with a sidewall height equal to 45% of the width (101.3mm), fitting a 18-inch rim, a common passenger tire size in the US market.
Vehicles that use 225/45R18
Factory and common aftermarket fitments for this size. Open a model page for year ranges, alternate sizes, and current prices.
FAQ: 225/45R18 Tires
Where can I buy 225/45R18 tires online in the USA?+
The cheapest 225/45R18 tires we track start at $82.96 from SimpleTire. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide; use the table above to compare.
How much does a 225/45R18 tire cost in the USA?+
225/45R18 tires typically range from about $82.96 for value brands up to $182.51 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 225/45R18 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 225/45R18 also have approved alternative sizes; see our vehicle fitment pages for common models.
How much does tire installation cost for 225/45R18?+
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 225/45R18 the same as 225/45R18?+
Yes, same size. Both describe a 225mm wide tire with a 45% sidewall on a 18-inch rim.
Related Tire Sizes
Looking for a specific brand? Delinte, Atlas, Vercelli, Arroyo. City hubs: Houston, Los Angeles, Chicago, New York. Seasons: all-season, winter.