Years ago the diesel used to be cheap thus they started putting the engines in cars and the price seemed to skyrocket. I think(don't know) the only reason diesel is so high is trucks for companys and trains etc. get a break on the price a big one at that. That is not what this is about however it is with the average (rich) consumer doesn't care about the price of gas or oil cause of the loopholes.Thus the big SUV Hummer etc. evolved. But most average working man should look at the potential of diesel as transportation.Without giving a plug to anyone just as info here is one product of interest. Biodiesel costs about 70 cents per gallons to make, provides superior fuel lubricity, can be used alone or mixed with fossil diesel, and runs in ANY diesel engine and fuel oil furnace with zero modifications. We offer a safe, complete, fully assembled and tested machine that fits in the corner of your garage. I don't know the expences here but I may be thinking diesel in the near future. Everyday I hear of way to fight inflation instead of crying about it find out why they can afford to drive their SUV. For me I just want to be able to drive at all. Its funny that a plane flight to Chicago is only $110 round trip and today I can't drive there and back for that hardly.