What is Fuel Tank Capacity?
2 Answers
The capacity of a fuel tank is the most fundamental parameter of the tank. Specific details are as follows: Selection of the fuel tank: The capacity of a fuel tank is typically 3 to 5 times the rated discharge volume per minute of the hydraulic pump. For mobile machinery with limited installation space and equipment equipped with cooling devices, a smaller capacity can be chosen. For fixed equipment with unrestricted space and no cooling devices, which rely on the fuel tank for heat dissipation, a larger capacity should be selected. Capacity and mileage: Generally, small cars have a fuel tank capacity of 35-45 liters, while medium-sized cars have a capacity of about 55-75 liters. A full tank usually allows for a driving range of approximately 500 kilometers. The size of the fuel tank corresponds to the vehicle's fuel consumption; larger fuel tanks are for vehicles with higher fuel consumption, and smaller tanks are for those with lower consumption. A larger fuel tank capacity generally enables a driving range of 400~600 kilometers.
Fuel tank capacity simply refers to the amount of gasoline a car's tank can hold. After driving my own car for so many years, I've deeply experienced its significance. For instance, my old sedan has a 55-liter tank capacity. A full refill costs over 300 yuan, and with fuel consumption maintained at 8 liters per 100 kilometers, it can last for more than 600 kilometers. This has saved me countless stops for refueling, especially during highway trips when I don't want to exit every few hours to find a gas station. There's a significant variation in capacity among different models: compact family cars typically range between 40 to 50 liters, while larger SUVs or pickup trucks easily exceed 70 liters, which impacts driving range—smaller capacities suit urban short trips, whereas larger ones are better for long-distance travel. A word of advice: don't always fill to the brim; leave some space to prevent fuel expansion and leakage in summer heat. Developing this habit can save you from unnecessary trouble.
