The Michelin Primacy 3 is a touring tire for passenger cars with a focus on wet performance and sporty handling. Auto-blocking sipe technology and a patented tread compound support wet grip.
It meets Michelin's Green X standard for low rolling resistance, designed to improve fuel efficiency and reduce CO2 emissions.
This 245/50R18 size carries a 100W load and speed rating. It has a 51 psi maximum inflation pressure, a UTQG rating of 240AA and an overall diameter of about 27.68 inches. This size is a run-flat tire. It is backed by a 30,000-mile treadwear warranty.
| Tire size | 245/50R18 |
| Tire load index | 100 |
| Tire speed rating | W |
| Tire load range | B |
| Tire season | Summer |
| Tire terrain | Highway Terrain |
| Uniform tire quality grade (utqg) | 240 A A |
| Tire treadwear rating | 240 |
| Tire sidewall style | Blackwall |
| Tread depth | 09 |
| Overall diameter | 27.68 in |
| Manufacturer | Michelin North America Inc |
| Tire width | 245 mm |
| Vehicle fitment type | Specific |
| Is run flat | Y |
| Vehicle type | Car |
| Construction type | Radial |
| Electric vehicle tire | N |
| Automotive parts division | Direct Replacement |
| Wheel diameter | 18 in |
| Flotation tire | N |
| Maximum vehicle rim width | 8.50 in |
| Features | Wet or Dry |
| Items included | Tire Only |
| Minimum vehicle rim width | 7.00 in |
| Total count | 1 |
| Vehicle class designator | P |
| Tire location | Front and Rear Tires |
| Tire diameter | 18 in |
| Tire type | Passenger Car Tires |
| Model | 79406 |
| Maximum inflation pressure | 51 psi |
| Tire aspect ratio | 50 |
Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.