The Michelin Primacy MXM4 is a comfort-focused all-season tire with precise handling and strong wet control. MaxTouch Construction spreads contact evenly to extend tread life, numerous biting edges add all-season grip, and a sunflower oil additive in the compound helps wet braking and light snow performance. It is tuned for low noise on daily commutes.
This 225/40R18 size carries a 92V load and speed rating with extra load (XL) construction. It has 10/32-inch tread depth, a 50 psi maximum inflation pressure, a UTQG rating of 500AA and an overall diameter of about 25.1 inches. It is backed by a 30,000-mile treadwear warranty.
| Tire size | 225/40R18/XL 92V |
|---|
| Tire load index | 92 |
|---|
| Tire speed rating | V |
|---|
| Tire load range | Extra Load |
|---|
| Tire season | All-Season |
|---|
| Tire terrain | Highway Terrain |
|---|
| Uniform tire quality grade (utqg) | 500 A A |
|---|
| Tire treadwear rating | 500 |
|---|
| Tire sidewall style | BW |
|---|
| Tread depth | 10/32 |
|---|
| Overall diameter | 25.1 in |
|---|
| Manufacturer | Michelin North America Inc |
|---|
| Tire width | 225 mm |
|---|
| Vehicle fitment type | Universal |
|---|
| Is run flat | N |
|---|
| 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 | 9 in |
|---|
| Features | Wet or Dry, Low Maintenance, Extra Strength, All-Weather |
|---|
| Items included | Tire Only |
|---|
| Minimum vehicle rim width | 7.5 in |
|---|
| Vehicle class designator | P |
|---|
| Tire location | Front and Rear Tires |
|---|
| Tire diameter | 25.1 in |
|---|
| Brand | Michelin |
|---|
| Tire type | Passenger Car Tires |
|---|
| Model | Primacy MXM4 | 37330 |
|---|
| Maximum inflation pressure | 50 psi |
|---|
| Product line | Primacy MXM4, Michelin Primacy MXM4 All-Season 225/40R18/XL 92V Tire |
|---|
| Net content statement | 1 Ea |
|---|
| Tire aspect ratio | 40 |
|---|
Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.
