Diesel is one of the most widely used fuels in the world. It powers vehicles and equipment in a variety of important industries. If the weight of your vehicle or equipment is a concern, you may be wondering how much a gallon of diesel weighs.
While it is easy to determine the price of a gallon of diesel fuel, the weight of diesel can vary. Several factors can affect its weight.
Today, we’ll take an in-depth look at diesel fuel weight to answer your questions. Let’s get started!
What is diesel?
Diesel is a heavy, oil-based fuel usually derived from crude oil. It is used in various applications, including diesel engines for cars, trucks, buses, and other vehicles. It is also a common fuel source for industrial generators, heavy machinery, and ships.
It has a high energy density, especially compared to gasoline. This allows more power to be generated without sacrificing efficiency. This efficiency is one of the main reasons why it is the fuel of choice for transporting heavy loads.
Another unique characteristic of diesel fuel is its ignition process. Because diesel has such a high ignition point, it does not rely on a spark plug to ignite the fuel as gasoline engines do.
Instead, it is injected into a combustion chamber and mixes with the air. A piston moves forward and compresses the air and fuel to the point where they ignite.
Although diesel fuel has historically had a bad reputation for its emissions, that is not necessarily the case. The United States and many other countries have implemented stringent emissions standards that have drastically reduced diesel engine emissions.
How much does a gallon of diesel weigh?
Unfortunately, determining the exact weight of a gallon of diesel isn’t as easy as you might think. Sure, you can say that a gallon of diesel weighs about 7 pounds. However, that’s not accurate, and precision is important when you’re hauling hundreds or thousands of gallons of fuel.
The weight of a gallon of diesel depends on the temperature and specific gravity of the fuel. Any change in these properties will also affect the weight. However, the changes do not have a large effect.
You can use a calculator from Aqua-Calc to run some tests. Let’s say you put 35 gallons of diesel in your vehicle, and it is 21 degrees Fahrenheit.
The calculator tells us it would weigh about 262.36 pounds. If you fill up the same amount of fuel at 85 degrees Fahrenheit, it weighs 254.87 pounds.
When you’re only dealing with 35 gallons, the 7.49 pound difference is not very significant. However, tanker trucks hauling diesel to gas stations can carry about 11,000 gallons. In the same 11,000 gallon scenario, that would make a difference of 2,352.44 pounds. That is one ton in weight.