Engine Size:
* Displacement: Typically ranges from 10 to 15 liters (610 to 914 cubic inches).
* Horsepower: Ranges from 400 to 600 horsepower, with some exceeding 700 horsepower.
* Torque: Produces significantly more torque than car engines, typically around 1,500 to 2,000 lb-ft.
Physical Size:
* Length: About 3-4 feet long.
* Height: About 2-3 feet tall.
* Width: About 2-3 feet wide.
Common Types:
* Diesel Engines: The most common type due to their high torque and fuel efficiency.
* Natural Gas Engines: Becoming more popular due to their lower emissions.
* Gasoline Engines: Less common in heavy-duty trucking but still used in some applications.
Comparison to Car Engines:
* Displacement: Car engines typically range from 2 to 5 liters, significantly smaller than tractor-trailer engines.
* Horsepower: Car engines typically range from 100 to 500 horsepower.
* Torque: Car engines typically produce less torque than truck engines.
Note: The size and specifications of tractor-trailer engines can vary depending on the make, model, and intended use of the truck.
