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For 255/70R18 tires, the best overall value is the Atturo AZ610 HT at $120, which works out to about $2.2 per 1,000 miles across roughly 55,000 miles of tread life — the lowest true cost-per-mile among 7 255/70R18 options in stock. The cheapest 255/70R18 tire is the Atturo AZ610 HT at $120, while the longest-lasting is the Michelin Defender LTX M/S2 rated near 70,000 miles. Available 255/70R18 brands include Atturo, Continental, Yokohama, Michelin, Goodyear, BF Goodrich. The 255/70R18 is a size with 255mm width, a 70% sidewall ratio, a 18-inch wheel fit, and roughly 32.1-inch overall diameter. Confirm the size on your door jamb before ordering. Every 255/70R18 tire at TuahFix ships free in two days with Amazon-verified fulfillment, easy returns, 22 million-plus reviews, and optional South Florida mobile installation.
255/70R18 tires ranked by cost-per-mile
| Tire | Price | Tread Life | $/1k mi |
|---|---|---|---|
| Atturo AZ610 HT | $120 | 55,000 mi | $2.2 |
| Continental TerrainContact H/T | $190 | 65,000 mi | $2.9 |
| Yokohama Geolandar A/T G015 | $180 | 60,000 mi | $3.0 |
| Michelin Defender LTX M/S2 | $210 | 70,000 mi | $3.0 |
| Goodyear Assurance WeatherReady 2 | $190 | 60,000 mi | $3.2 |
All 255/70R18 tires in stock
Vehicles that use 255/70R18 tires
255/70R18 is a factory or common replacement size for these vehicles. Confirm the size printed on your driver-door jamb before ordering.
What does 255/70R18 mean?
255 = tread width in millimeters. 70 = aspect ratio (sidewall height is 70% of width ≈ 7.0″). R18 = fits a 18-inch wheel. Overall diameter ≈ 32.0″.