[quote author
It's true that diesel comes from the same barrel of crude as gasoline. However, in 2007 the EPA started the implementation of Ultra Low Sulfer Diesel fuel (ULSD) to substantially cut emissions from diesel engines. The implementation of this standard is driving up the price of fuel because not all refineries can make it and not all grades of crude can be used. In addition, world demand for diesel has climbed along with demand for crude in general, but at a higher rate relative to other petroleum distallates, which exacerbates the run-up in prices. Diesel is also typically taxed at a higher rate than gasoline. You can read about it here:
http://www.eia.doe.gov/bookshelf/brochures/diesel/[/quote]
Not too long ago home heat aka 2 oil and diesel were one and the same,,,,,, stored in same tank delievered in same truck, brought to the tank farm in the same barge,,,,, but now we have seperate fuels and transport and storage,,,,,,, its way more exspansive to handle diesel than it was not too long ago and that has a lot to do with why diesel is now more costly than gas....
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1 #2 home heat
2 Off road diesel (dyed)
3 On road diesel (dyed)
4 Kero on road (dyed)
5 Kero off road (dyed)
New York gas 2.25,,,,,,,, diesel 3.34.......
6 Kero on road (dyed)