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depending on the truck, the weight of cargo etc . the fuel milage can be anywhere from 4 mpg to about 9 mpg

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Q: What is average fuel mileage for semi trucks in the U.S.A.?
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Related questions

What is the fuel mileage for different semi trucks?

They will range from 4 to 7 miles per gallon.

What types of Semi Trucks get the best mileage?

Gas mileage can vary significatly due to a variety of circumstances. Its a safe bet that newer and more areodynamic models of Semi Trucks will offer the best in miles per gallon.

Is Freightliner the most fuel efficient brand of semi truck?

There hasn't really been a brand of semi trucks recognized as the most fuel efficient. Since they run on diesel a more efficient fuel, semi trucks already are more fuel efficient than cars in terms of size and power.

What is the average gas milage of a semi?

Most semi trucks have Diesel engines and use Diesel fuel oil to operate. 6 to 7 miles per gallon is considered to be a fairly good average. Terrain and amount of load can affect this average abit.

How do you increase fuel mileage in a semi truck?

Reduce your speed and idle less

What is the Average miles driven per year for semi trucks?


What recent Volvo truck models offer the best gas mileage?

It depends on if you mean the Volvo semi trucks or SUV. The best semi is the VN430 and the VHD.

What machinary uses diesel?

Things like semi-trucks and some trucks and every day vehicles use diesel fuel.

How many miles per gallon do semi-trucks get?

According to the Elmo Kandel, Editor and Publisher of Article Click, a highly efficient semi-truck will get 6 to 8 miles per gallon. Fuel mileage will vary greatly based on the weight of the truck and payload and environmental factors such as wind and grade. Fuel mieage can drop to 4 miles per gallon in less efficient trucks - you need to go to to find out more.

What is the fuel efficiency of a semi truck?

The average fuel economy of a semi truck is between 5 and 7 mpg when loaded.

What do you call a row of semi trucks?

A row of semi trucks. There isn't a specific name for it.

Where can I sell my company's used semi trucks?

You can go to to get a quote for your used semi trucks.