What is the mileage of a train engine?

This will depend the size of the locomotive. Typically the fuel for a Diesel Electric Locomotives are rated by the amount of One Gallon of fuel needed to move One Ton how many miles. That is typically around 450 miles to move One Ton of freight with One Gallon of diesel fuel..



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Large 4000 to 6000 HP mainline freight locos will usually have a 4000 to 5000 gallon fuel tank under the frame between the power trucks. How many miles per gallon does a train get? How far can a train go on a full tank of fuel? CSX trains, on average, can move a ton of freight nearly 500 miles on a gallon of fuel.

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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. According to the Association of American Railroads, in a typical year, US freight railroads move around 1.7 billion tons across nearly 140,000-miles of track.

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Freight trains in the US are often powered by two or more diesel units, each about 4400 horsepower. Those units are each supposed to burn around 210 US gallons per hour when they're producing full power.

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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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Train engines generate thousands of horsepower and take an hour or more to warm up before they can start pulling rail cars. This is one reason there is reluctance to turn them off. Also, particularly relevant for a locomotive attached to a train, the brakes on the cars in the train do not work without power.

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Freight trains in the US are often powered by two or more diesel units, each about 4400 horsepower. Those units are each supposed to burn around 210 US gallons per hour when they're producing full power.

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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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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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Are trains more efficient than cars and planes? If you mean energy efficient, yes, trains are far more energy efficient than cars (because they carry so much more people and freight) and planes (who spend so much energy to get 30K feet into the air.)

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Train engines generate thousands of horsepower and take an hour or more to warm up before they can start pulling rail cars. This is one reason there is reluctance to turn them off. Also, particularly relevant for a locomotive attached to a train, the brakes on the cars in the train do not work without power.

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Modern locomotives use electric traction instead of gears as electric traction is much more flexible than gears. Diesel fuels generators from the combustion engine and transform the energy using an alternator, which runs the traction motors.

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