Direct Answer
For 255/55R18 tires, the best overall value is the Pirelli Scorpion Verde All Season Plus II at $190, which works out to about $2.9 per 1,000 miles across roughly 65,000 miles of tread life — the lowest true cost-per-mile among 1 255/55R18 options in stock. The cheapest 255/55R18 tire is the Pirelli Scorpion Verde All Season Plus II at $190, while the longest-lasting is the Pirelli Scorpion Verde All Season Plus II rated near 65,000 miles. Available 255/55R18 brands include Pirelli. The 255/55R18 is a size with 255mm width, a 55% sidewall ratio, a 18-inch wheel fit, and roughly 29.0-inch overall diameter. Confirm the size on your door jamb before ordering. Every 255/55R18 tire at TuahFix ships free in two days with Amazon-verified fulfillment, easy returns, 22 million-plus reviews, and optional South Florida mobile installation.
255/55R18 tires ranked by cost-per-mile
| Tire | Price | Tread Life | $/1k mi |
|---|---|---|---|
| Pirelli Scorpion Verde All Season Plus II | $190 | 65,000 mi | $2.9 |
All 255/55R18 tires in stock
What does 255/55R18 mean?
255 = tread width in millimeters. 55 = aspect ratio (sidewall height is 55% of width ≈ 5.5″). R18 = fits a 18-inch wheel. Overall diameter ≈ 29.0″.