he MICHELIN PRIM MXM4 tire (model 78442) is designed to deliver a superior driving experience for passenger vehicles. With a size of 255/45R19, this tire combines premium performance with a smooth, comfortable ride. It offers excellent grip and stability on both wet and dry surfaces, thanks to its advanced tread design and compound. The PRIM MXM4 is equipped with a load index of 100, making it suitable for a range of vehicles, and it ensures a balanced mix of safety, performance, and fuel efficiency.
Features:
- All-Season Performance: Provides reliable traction in a variety of weather conditions, including light snow.
- Enhanced Comfort: Engineered for a smooth, quiet ride on highways and city streets.
- Fuel Efficiency: Designed with a low rolling resistance tread to reduce fuel consumption.
- Tire Construction: Includes Michelin’s Green X technology for environmentally-conscious driving.
- Excellent Wet Performance: Deep grooves and optimized pattern to disperse water efficiently, improving wet handling and braking.
| Article | 78442 |
|---|---|
| Aspect Ratio | 45 |
| Consumer Facing Sidewall Name | MICHELIN |
| Dual Load | 100 |
| Dual Max Load (pounds) | 2452.5 |
| Load Index | 100 |
| Load Range (Ply) | TL |
| Manufacturer’s Mileage Warranty | None |
| Max PSI | 51 |
| Maximum Load (pounds) | 2205 |
| Measured Rim width (inches) | 7.5 |
| Net Weight | 29.000 |
| Overall Diameter (inches) | 30.6 |
| Quick Size Storage | 255/45R19 |
| Radial | R |
| Rim Diameter | 19 |
| Section Width (inches) | 10.04 |
| Sidewall Markings | GR |
| Size/Dimensions | 255/45R19 100V |
| Speed Rating | V |
| Tread Depth (n/32 inches) | 11 |
| Tube or Tubeless Tire | TL |
| UTQG Temperature | A |
| UTQG Traction | A |
| UTQG tread | 600 |
| Width (Size) | 255 |





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