Michelin built the Primacy A/S as a grand-touring all-season choice for owners of family sedans, coupes, crossovers and SUVs who value a smooth, quiet ride. It holds dependable traction through the year, even when light snow falls. Wide outboard shoulder blocks aid dry handling, and sweeping grooves move water away to resist hydroplaning.
This 225/60R18 size carries a 104H load and speed rating with extra load (XL) construction. It has 8.5/32-inch tread depth, a 50 psi maximum inflation pressure, a UTQG rating of 540AA and an overall diameter of about 28.6 inches. It is backed by a 55,000-mile treadwear warranty.
| Tire size | 225/60R18/XL 104H |
| Tire load index | 104 |
| Tire speed rating | H |
| Tire load range | Extra Load |
| Tire season | All-Season |
| Tire terrain | Highway Terrain |
| Uniform tire quality grade (utqg) | 540 A A |
| Tire treadwear rating | 540 |
| Tire sidewall style | Black Sidewall |
| Tread depth | 8.5/32 |
| Overall diameter | 28.6 in |
| Manufacturer | Michelin |
| Tire width | 255 Millimeters |
| Vehicle fitment type | Universal |
| Is run flat | N |
| Vehicle type | Car |
| Construction type | Radial |
| Electric vehicle tire | Y |
| Automotive parts division | Performance |
| Wheel diameter | 18 in |
| Flotation tire | N |
| Maximum vehicle rim width | 8 in |
| Features | All-Weather |
| Items included | Tire Only |
| Minimum vehicle rim width | 6 in |
| Total count | 1 |
| Vehicle class designator | P |
| Tire location | Front and Rear Tires |
| Tire diameter | 18 in |
| Tire type | Passenger Car Tires |
| Model | Primacy A/S 25468 |
| Maximum inflation pressure | 50 psi |
| Tire aspect ratio | 60 |
Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.