Western Star 57X
Western Star 57X
Purpose-Built To Redefine What A Highway Truck Should Be.
The Western Star 57X is the pinnacle of long-haul efficiency and comfort, designed for maximum uptime and fuel economy. With advanced aerodynamics, state-of-the-art technology, and a driver-first approach, the 57X is built for those who demand the best in on-highway trucking.
Why Choose the Western Star 57X?
- Unmatched Fuel Efficiency – Aerodynamic enhancements and Detroit powertrain work together to reduce operating costs.
- Next-Level Safety – Cutting-edge technology keeps drivers protected on long hauls.
- Superior Driver Experience – Quiet, comfortable cab with intuitive controls and entertainment features.
- Built for Long Hauls – Engineered for durability and reliability over long distances.
- Backed by Western Star Support – Access to a vast dealer network for service and parts availability.
Detroit DD13
Detroit DD15
Detroit DD16
The 57X offers industry-leading fuel economy, thanks to its aerodynamic design and optimized Detroit powertrain.
The 57X can be equipped with Detroit DD13, DD15, or DD16 engines, allowing drivers to choose the power level that best suits their needs.
The spacious cab includes luxury seating, an advanced infotainment system, noise-reduction technology, and ergonomic controls for a smooth ride.
The Detroit Assurance® 5.0 suite provides active brake assist, adaptive cruise control, lane departure warning, and side guard assist.
While the 57X is optimized for long-haul applications, the 49X and 47X are designed for vocational work and extreme job sites.