How many diesel consume per hour of diesel engine truck?

The diesel consumption of a truck's diesel engine can vary widely based on several factors, including the truck's size, weight, engine efficiency, and driving conditions. On average, a typical heavy-duty diesel truck may consume between 6 to 8 miles per gallon (mpg), translating to approximately 7 to 12 gallons of diesel per hour under normal operating conditions. However, this can vary significantly based on load and terrain. For a more accurate estimate, it's best to refer to the specific truck model and its operational data.