
U-Haul trucks are designed to be fuel-efficient, but the amount of fuel they use depends on various factors, including the size of the truck, the weight of the load, and driving habits. U-Haul trucks typically get around 6-12 miles per gallon, but this can vary depending on the specific model and driving conditions. To estimate fuel costs for a U-Haul rental, you can use tools like the fuel estimator on your rental contract or third-party apps like Roadtrip, which take into account factors such as truck size, distance travelled, and fuel prices.
| Characteristics | Values |
|---|---|
| Fuel Type | Unleaded gasoline |
| LPG (propane) | Rarely used |
| Diesel | Rarely used |
| Average MPG | 10-12 |
| Fuel Tank Size | 31 gallons (10-foot trucks) to 60 gallons (26-foot trucks) |
| Factors Affecting Fuel Efficiency | Towing, driving style, weight of belongings, air conditioner, heater, mountainous areas, dirty air filters, under-inflated tires |
| Fuel Costs | $3.40 per gallon (AAA’s average gas price) |
| Rental Agreement | Return the truck with the same fuel level as when picked up |
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What You'll Learn

U-Haul trucks generally use unleaded gasoline
U-Haul trucks are designed to be fuel-efficient and affordable, so customers won't have to pay out of pocket for unnecessary gas fees. The Trimline fuel-saving features were designed to save you money on your trip. For example, the Fuel Economy Gauge allows you to determine which speed provides the best MPG, and using it properly can save you up to 20% on your fuel intake. Additionally, U-Haul trucks have aerodynamic elements that make them less wind-resistant, increasing fuel economy.
U-Haul trucks average 10 miles per gallon (MPG), but the exact mileage will vary based on truck size, towing, driving style, and the weight of belongings. A fully loaded U-Haul truck may not be as fuel-efficient as an empty one. Quick acceleration, heavy braking, and using the heater or air conditioner in U-Haul trucks can also affect gas mileage.
It's important to note that U-Haul rental agreements require customers to return their trucks with the same fuel level as when they picked them up. U-Haul provides a fuel estimator on the rental contract to help customers determine how much fuel is needed before returning the truck.
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Fuel efficiency depends on the weight of belongings
U-Haul trucks are designed to be fuel-efficient and affordable, but the weight of your belongings will impact your fuel efficiency. U-Haul estimates that their trucks get around 10-12 MPG, but this number can vary depending on factors such as truck size, towing, driving style, and the weight of your belongings.
The weight of your belongings can significantly affect fuel efficiency. A heavier load requires more power to move, leading to lower gas mileage and higher fuel costs. This is true not only for the weight of your belongings but also for the added weight of a tow trailer, which can further decrease fuel efficiency. Therefore, it is essential to consider the weight of your items when renting a U-Haul truck and planning your move.
To optimize fuel efficiency, U-Haul recommends balancing the weight of your items evenly. Additionally, choosing the right truck size for your needs is crucial. While a larger truck may result in fewer trips, it will also increase fuel costs. On the other hand, a smaller truck may require multiple trips, impacting fuel efficiency and overall moving costs.
U-Haul offers a range of truck sizes, from pickups and cargo vans to 10-foot, 15-foot, 20-foot, and 26-foot trucks. The truck size you need will depend on the volume of belongings you plan to transport. For example, a 26-foot truck can typically accommodate the contents of a 3-to-4-bedroom house.
It is worth noting that U-Haul trucks generally operate on unleaded gasoline, which is cheaper and more widely available than diesel fuel. However, it is always important to check the decal near the gas cap to confirm the proper fuel type for your specific U-Haul truck.
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Quick acceleration and heavy braking reduce fuel efficiency
U-Haul trucks are a popular choice for moving due to their convenience and affordability. These trucks typically run on unleaded gasoline, although some may use LPG (propane) or diesel. While U-Haul does not provide specific information on fuel efficiency, there are some general principles to keep in mind when driving any vehicle to reduce fuel consumption.
Quick acceleration and heavy braking can significantly impact a vehicle's fuel efficiency. Aggressive driving behaviours, such as rapid acceleration and sudden stops, can increase fuel consumption by up to 25-35%. This is because such driving patterns lead to inefficient combustion and cause the engine to work harder than necessary. European tests have shown that aggressive driving, including frequent rapid acceleration and hard braking, can increase fuel consumption by approximately 40%.
To improve fuel efficiency, it is recommended to adopt a smoother driving style with gentle acceleration and steady speeds. Maintaining a constant speed is more fuel-efficient than rapid acceleration and deceleration. Using cruise control on highways can help maintain a constant speed and save fuel. Additionally, planning trips to avoid traffic jams, steep hills, and road construction can also improve fuel efficiency.
Other factors that can improve fuel efficiency include proper vehicle maintenance, such as regular oil and filter changes, and maintaining correct tire pressure. Removing unnecessary cargo and external cargo containers can also reduce weight and improve fuel economy. Finally, minimising the use of air conditioning in hot weather and turning off the engine when parked can further reduce fuel consumption.
By following these principles, drivers can improve the fuel efficiency of their U-Haul trucks and reduce their fuel costs. Remember to refuel your U-Haul truck before returning it to avoid any surprise fees.
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U-Haul trucks are designed to be fuel-efficient
Firstly, U-Haul trucks generally operate on unleaded gasoline, which is cheaper, cleaner, and more widely available than diesel fuel. This decision to use unleaded gasoline is a deliberate one, as it offers advantages to both U-Haul and its customers. By choosing this fuel type, U-Haul ensures a more efficient and convenient rental experience.
Secondly, U-Haul has incorporated Trimline fuel-saving features into their trucks, specifically designed with the customer in mind. These features aim to enhance the driving experience and reduce fuel consumption. One such feature is the Fuel Economy Gauge, which helps drivers determine the speed that provides the best MPG. Proper use of this gauge can lead to significant fuel savings of up to 20%.
Additionally, U-Haul trucks are equipped with aerodynamic elements that reduce wind resistance, thereby increasing fuel economy. These elements include patented aerodynamic high-visibility mirrors, advanced chassis skirts, low-profile heights, and rounded corners on cargo extrusions. These design features not only improve fuel efficiency but also enhance visibility and driving performance.
Furthermore, U-Haul offers a range of truck sizes to meet specific needs. Their primary truck rental fleet includes pickups, cargo vans, and trucks ranging from 10-foot to 26-foot sizes. While the size of the truck does impact fuel efficiency, U-Haul's focus on fuel efficiency across their fleet means that sizing up or down may not significantly affect gas mileage. For example, a 26-foot truck can achieve around 10-12 MPG, while a smaller truck will provide similar fuel efficiency.
U-Haul also provides tips for customers to maximize fuel efficiency during their trips. These include maintaining a steady speed, avoiding rapid acceleration, and distributing weight evenly in the truck. By following these guidelines, customers can further optimize their fuel usage and minimize unnecessary costs.
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Return the truck with the same fuel level as pickup
U-Haul has a clear policy regarding the amount of fuel expected when returning a rental truck. Customers are required to return the truck with the same fuel level as when they picked it up. This policy is designed to ensure fairness and avoid unnecessary charges.
To make this process straightforward, U-Haul provides a fuel estimator on the rental contract. This estimator serves as a helpful guide, allowing renters to determine the necessary amount of fuel to return the vehicle to its original dispatch level. It is important to verify the fuel level indicated on the contract before leaving the pickup location to ensure accuracy.
When it comes to the type of fuel, U-Haul trucks typically operate on unleaded gasoline, which is widely available across the country. This decision by U-Haul ensures convenience and efficiency for customers during their move. In rare cases, some U-Haul equipment may use LPG (propane) or, even more infrequently, diesel. Each truck has a decal near the gas cap indicating the proper fuel type, eliminating any confusion during refueling.
It is beneficial to understand how to estimate the required fuel level before returning the truck to avoid surprise fees and overspending. By following the fuel estimator's guidelines and returning the truck with the same fuel level, customers can effectively manage their budget and ensure a seamless rental experience. Returning the truck with the same fuel level as pickup is not only a contractual obligation but also contributes to a positive and cost-effective rental experience.
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Frequently asked questions
U-Haul trucks generally use unleaded gasoline. The amount of fuel used depends on several factors, including truck size, towing, driving style, and the weight of belongings. Most U-Haul trucks average 10 miles per gallon, but this can vary.
U-Haul provides a fuel estimator on your rental contract. You can use this to calculate the number of gallons needed to return the truck to the dispatch level.
Maintaining a steady speed while driving can improve fuel efficiency. Rapid acceleration, heavy braking, and using the heater or air conditioner can decrease fuel economy. Balancing the weight of your items evenly can also help boost fuel economy.
In addition to driving speed and weight of belongings, several other factors can impact fuel efficiency. These include towing a trailer, driving in mountainous areas, and vehicle maintenance issues such as dirty air filters or under-inflated tires.











































