What is the fuel mileage of a train?

Today's train locomotives are already quite fuel efficient, especially compared to trucks. In fact, trains can haul one ton of goods an average of more than 480 miles on just a single gallon of fuel, making them 3-4 times more fuel efficient than trucks.



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Railroads are roughly four times more fuel efficient than trucks. Shipping freight via rail limits greenhouse gas emissions and increases fuel efficiency, reducing the transportation carbon footprint. In fact, moving freight by rail instead of truck lowers greenhouse gas emissions by 75%.

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Fuel Tank. This huge tank in the underbelly of the locomotive holds up to 5,500 gallons (20,820 liters) of diesel fuel, plus an additional 300 gallons (1,135 liters) of coolant, and 250 gallons (946 liters) of engine oil.

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Freight and passenger rail rely almost exclusively on diesel power. The latest diesel innovations contribute to cleaner air and reaching climate goals.

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For a fuel cost of $0.84 per liter of diesel ($3.17 per gallon) (AAR (2012b)), this results in an average running fuel cost of $185 per locomotive-hour. If actual train and operation data are available, energy models or rail simulators may provide more accurate fuel use values for specific conditions.

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Federal regulators limit the speed of trains with respect to the signaling method used. Passenger trains are limited to 59 mph and freight trains to 49 mph on track without block signal systems. (See dark territory.)

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According to the 2021 U.S. Department of Energy Data Book, Amtrak is 46% more energy efficient than traveling by car and 34% more energy efficient than domestic air travel.

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Rail Tank Car Fun Facts Typically, tank cars have up to five times the capacity of truck, holding between 6,500 gallons to more than 31,000 gallons of liquid.

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A rail tank car carries about 30,000 gallons (÷ 42 gallons/barrel = about 700 barrels). A train of 100 cars carries about 3 million gallons (70,000 barrels) and takes over 3 days to travel from Alberta to the Gulf Coast, about a million gallons per day.

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Trains measure in at 477 ton-miles per gallon of fuel, while for trucks it's only 145 ton-miles per gallon. [2,3] This is primarily because the rolling resistance of steel wheels on rails is less than that of rubber tires on the road. As a result, rail tends to be poorly suited for short trips.

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For a variety of reasons the practice is less common in the 21st century, although a community of freight-train riders still exists. Typically, hoppers will go to a rail yard where trains stop to pick up and unload freight and switch out crew.

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The Acela is the Fastest Train in the USA The fastest train in North America is the Acela which hits 150 mph in Connecticut and Rhode Island.

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With high-speed rail, train travel is always faster than driving. In many cases, it's even faster than flying, once you factor in the whole air travel song-and-dance. And if you do need to catch a plane, trains make it easier to get to the airport.

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If price is the deciding factor, the car trip will usually be the cheaper one for anything more than a single passenger or a single passenger with infant child in tow. (Kids under two generally ride the train free.)

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A train engine requires about a hundred litres of fuel to get it started. So it wouldn't be economical if the engine is stopped and started frequently. This apart, if the engine is stopped, the moving parts' lubrication will also come to a halt.

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One locomotive weighs about as much as 108 hippos Tier 4 locomotives weigh a whopping 432,000 pounds — the same as 108 hippos weighing in at 4,000 pounds each. These 6-axle engines have 4,400 traction horsepower and can reach a maximum speed of 70 miles per hour pulling thousands of tons of freight.

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