Semi-Tractor:
- Gross vehicle weight rating (GVWR): can range from approximately 33,000 lbs (15,000 kg) up to 80,000 lbs (36,000 kg) or more.
- Curb weight (or tare weight): can range from approximately 15,000 lbs (6,800 kg) to 25,000 lbs (11,300 kg).
Truck-Tractor:
- Gross combination weight rating (GCWR): can be over 100,000 lbs (45,000 kg) or higher, depending on the weight rating and jurisdiction.
- Curb weight: can range from approximately 18,000 lbs (8,200 kg) to 30,000 lbs (13,600 kg).
It's important to consult with the specific manufacturer or refer to the vehicle specifications for accurate weight information for a particular highway tractor model. Weight limits can also vary based on regulations in specific regions and countries, so it's important to adhere to the prescribed weight limits for safe operation.
