The 2023 Freightliner Cascadia sets the bar high in terms of fuel economy. With its aerodynamic design and advanced Detroit® Powertrain, this truck maximizes every liter of fuel to deliver outstanding mileage. Here’s an overview of its fuel efficiency:Average fuel economy: 7–9 miles per gallon (approximately 30–38 L/100 km)Highway performance: Up to 9 MPG under stable driving conditionsCity driving: Around…