The Latitude Alpin is Michelin's winter tire for crossovers and SUVs, made for cold, wet, snowy and icy roads. A Helio compound with a directional tread, self-locking sipes and variable-geometry Stabiligrip sipes bite into snow and ice, while Comfort Control Technology reduces vibration and road noise. Steel belts and a polyester casing support the tread.
The 255/55R18 size is rated 109V for load and speed with extra load (XL) construction. It offers 11/32-inch tread depth, a 50 psi maximum inflation pressure and an overall diameter of about 29 inches.
| Tire size | 255/55R18 |
| Tire load index | 109 |
| Tire speed rating | V |
| Tire load range | Extra Load |
| Tire season | Winter |
| Tire terrain | Ice |
| Tire sidewall style | Black Sidewall |
| Tread depth | 11/32 |
| Overall diameter | 29 in |
| Manufacturer | Michelin North America Inc |
| Tire width | 255 mm |
| Vehicle fitment type | Specific |
| Is run flat | N |
| Vehicle type | Car |
| Construction type | Radial |
| Electric vehicle tire | N |
| Wheel diameter | 18 in |
| Flotation tire | N |
| Maximum vehicle rim width | 9 in |
| Items included | Tire Only |
| Minimum vehicle rim width | 7 in |
| Total count | 1 |
| Vehicle class designator | LT |
| Tire location | Front and Rear Tires |
| Tire diameter | 18 in |
| Tire type | Passenger Car Tires |
| Model | 59395 |
| Maximum inflation pressure | 50 psi |
| Net content statement | One Tire |
| Tire aspect ratio | 55 |
Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.