235/45R18Tires
233 prices · 61 brands · 7 retailers · Updated 1 month ago
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What Does 235/45R18 Mean?
A 235mm wide tire with a sidewall height equal to 45% of the width (105.8mm), fitting a 18-inch rim — a common passenger tire size in the US market.
Vehicles that use 235/45R18
Factory and common aftermarket fitments for this size. Open a model page for year ranges, alternate sizes, and current prices.
FAQ — 235/45R18 Tires
Where can I buy 235/45R18 tires online in the USA?+
The cheapest 235/45R18 tires we track start at $43.75 from Giga Tires. Tire Rack, SimpleTire, Priority Tire, and other national retailers ship nationwide — use the table above to compare.
How much does a 235/45R18 tire cost in the USA?+
235/45R18 tires typically range from about $43.75 for value brands up to $96.25 or more for premium performance tires. Installation is usually $15–$25 per tire extra.
Is 235/45R18 the right tire for my car?+
Check your door-jamb sticker or owner's manual. Many vehicles that use 235/45R18 also have approved alternative sizes — see our vehicle fitment pages for common models.
How much does tire installation cost for 235/45R18?+
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 235/45R18 the same as 235/45R18?+
Yes — same size. Both describe a 235mm wide tire with a 45% sidewall on a 18-inch rim.