2023 Western Star 57X 72" Stratosphere High Roof

Current Western Star X-Series 57X

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Year 2023
Make Western Star
Model 57X
Engine Detroit DD13 Gen 5, 370-525 HP, 1250-1850 lb-ft | Detroit DD15 Gen 5, 425-505 HP, 1550-1850 lb-ft | Detroit DD16 500-600 HP, 1850-2050 lb-ft

Year 2023
Manufacturer Western Star
Model Name 57X
Trim Name 72" Stratosphere High Roof
Generic Type (Primary) On Highway
Engine Detroit DD13 Gen 5, 370-525 HP, 1250-1850 lb-ft | Detroit DD15 Gen 5, 425-505 HP, 1550-1850 lb-ft | Detroit DD16 500-600 HP, 1850-2050 lb-ft

Born from the driver’s need for increased efficiency, safety, and comfort. Purpose-built to redefine what a highway truck should be.

THE TRILOGY OF TOUGH IS NOW COMPLETE

Introducing the 57X, the newest member of the Western Star X-Series family and the most advanced and driver-focused highway truck we’ve ever built. Built on a history of toughness and equipped with technology, comfort, safety and efficiency that rewards you every time you get behind the wheel and when you check your bottom line.

Features may include:

Making life easier for those who drive our trucks is always high on the priority list, so we’ve taken cab life a serious leap forward. It begins with our new digital dash display: bright, clear, customizable and intuitive. Then there’s the driver’s lounge in back. Equally as customizable, it’s easily spec’d out with optional features including a flat-screen TV, refrigerator, dinette, a full-size Murphy-style bed and more.

EFFICIENCY (AERODYNAMICS AND POWERTRAIN)

We’ve pushed the laws of aerodynamics to the max and these advancements, coupled with the latest powertrain technologies, have come together seamlessly to deliver the most fuel-efficient highway truck we’ve ever made.

DIGITAL DASH

A 12" A-panel display and 10" B-panel display provides access to all the data and entertainment you need, without your hands ever leaving the wheel.

CONNECTIVITY

Our X-Series trucks represent a big advancement in productivity for Western Star trucks thanks to Detroit Connect®. Detroit Connect translates the performance data of any type of truck into real-time information you can use to make decisions that can help you keep those trucks on the road and earning.

CHASSIS

The 57X rides on a durable Daimler corporate chassis, backed by millions of miles of proven performance.

Engine

Engine Detroit DD13 Gen 5, 370-525 HP, 1250-1850 lb-ft | Detroit DD15 Gen 5, 425-505 HP, 1550-1850 lb-ft | Detroit DD16 500-600 HP, 1850-2050 lb-ft

Drivetrain

Transmission Detroit DT12 On-Highway Series | Eaton Fuller Manual 10- 13- 18-speed

Chassis

Frame Type 7.0MM X 88.0MM X 279.0MM STEEL FRAME (0.28"X3.46"X10.98") 120 KSI | 8.0MM X 88.0MM X 281.0MM STEEL FRAME (0.31"X3.46"X11.06") 120 KSI | 11.0MM X 85.0MM X 287.0MM STEEL FRAME (0.43X3.35X11.30 INCH) 120 KSI

Brakes

Brake System Type Drum Brakes | Air Disc Brakes | WABCO Anti-lock Braking System (ABS) and optional Hill Start Aid and Traction Control

Suspension

Front Suspension Taperleaf 12,500-14,600 lbs | AirLiner 12,500-13,300 lbs | Hendrickson AIRTEK 12,500-13,300 lbs

Front Suspension AirLiner single 21,000-23,000 lbs AirLiner tandem 40,000- 46,000 lbs

Dimensions

Dimensions BBC: 128.5" | WB: Up to 361" | BA: 54.5"

Capacities

Axle Capacity, Front Detroit 12,000-14,700 lbs | Meritor 12,000-13,300 lbs | Hendrickson STEERTEK NXT 12,000-13,300 lbs

Axle Capacity, Rear Detroit single 21,000-23,000 lbs | Detroit tandem 40,000-46,000 lbs | Meritor single 21,000-23,000 lbs Meritor tandem 40,000-46,000 lbs Dana tandem 46,000 lbs

Cargo Capacity 13- and 23-gallon (49- and 87-liter)

Features

Tank Type Fuel | Aluminum 25" cylindrical, plain or polished | LH/RH 60-150 gallon (227-568 liter) | LH and RH split fuel/hydraulic tank options available

2023 Western Star 57X 72" Stratosphere High Roof