Overview of the Freightliner Cascadia. The Freightliner Cascadia sets a high standard for long-haul trucks, featuring a redesigned aerodynamic structure that notably enhances fuel efficiency. The Cascadia's advanced engine lineup includes options like the Detroit DD13, DD15, and DD16 , offering up to 600 horsepower and 2,050 lb-ft of torque. Inside, the Cascadia offers a driver-focused cabin equipped with noise reduction materials and an adjustable steering column, ensuring comfort during long journeys. Safety in the Cascadia is prioritized with systems such as collision mitigation and lane departure warnings, making it a preferred choice among seasoned drivers seeking reliability and performance.