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For 255/65R18 tires, the best overall value is the General AltiMax RT45 at $110, which works out to about $1.8 per 1,000 miles across roughly 60,000 miles of tread life — the lowest true cost-per-mile among 5 255/65R18 options in stock. The cheapest 255/65R18 tire is the General AltiMax RT45 at $110, while the longest-lasting is the Bridgestone Dueler H/L Alenza Plus rated near 80,000 miles. Available 255/65R18 brands include General, Hankook, Firestone, Bridgestone, Michelin. The 255/65R18 is a size with 255mm width, a 65% sidewall ratio, a 18-inch wheel fit, and roughly 31.1-inch overall diameter. Confirm the size on your door jamb before ordering. Every 255/65R18 tire at TuahFix ships free in two days with Amazon-verified fulfillment, easy returns, 22 million-plus reviews, and optional South Florida mobile installation.
255/65R18 tires ranked by cost-per-mile
| Tire | Price | Tread Life | $/1k mi |
|---|---|---|---|
| General AltiMax RT45 | $110 | 60,000 mi | $1.8 |
| Hankook Kinergy PT H737 | $115 | 60,000 mi | $1.9 |
| Firestone Destination LE2 | $120 | 50,000 mi | $2.4 |
| Bridgestone Dueler H/L Alenza Plus | $200 | 80,000 mi | $2.5 |
| Michelin Defender LTX M/S2 | $210 | 70,000 mi | $3.0 |
All 255/65R18 tires in stock
Vehicles that use 255/65R18 tires
255/65R18 is a factory or common replacement size for these vehicles. Confirm the size printed on your driver-door jamb before ordering.
What does 255/65R18 mean?
255 = tread width in millimeters. 65 = aspect ratio (sidewall height is 65% of width ≈ 6.5″). R18 = fits a 18-inch wheel. Overall diameter ≈ 31.0″.