Need a Gallons Per Hour of fuel used listing for various vehicles...does it exist?

This may at least lead you to what you may be looking for:

http://tractortestlab.unl.edu/testreports.htm

Dan - Check your math 3000 lb / 7 is 428 gals - 1 gal of jet fuel is a bit under 7 lbs Your math is off 18000 gals per hour x 5 hour cross country flight would 90000 gals of fuel the weight of the fuel 630,000 lbs alone (and only military air-force C5 SG & Boeing 747-8, Super heavy lift air craft can take off w/ that load 747-8 has a total weight take off 987,000 (that includes plane - fuel - cargo pilots - every thing) Have heard that 747-8 has taken off with tw of 1,000,000 lbs (best in the world)

#1. What is the size of the engine?

#2. What is the total weight of the vehicle?

#3. What is the terrain like? (altitude)

#4. What is the weather? (temp. humid, wind speed and dir.)

#5. What type of fuel is used?

Too many variables for an addled brain like mine!

John Deer is your best bet. Some equipment may have a clock because they have no speedometer.

Check the boat dealers -- that is the only way thay can determine how much gas is left. Bayliner might help you...

In America vehicles are rated at miles per gallon. Most cars get the best mileage at 55 miles per hour. To get gallons per hour:

Take 55 and divide by the MPG.

look for the nebraska field test studies network. everything should be online. they also publish yearly results that they will send to you. nebraska tractor test data