Prince Charles' Aston Martin runs on something other than fuel or electricity. It comes after the future king of England proudly revealed that he runs the car on “surplus English white wine and whey from the cheese process”.But he didn't mean stuffing brie and Sauvignon Blanc into the fuel tank of his DB6 Volante.The car has been converted to run on a fuel blend, made up of 85 percent bioethanol and 15 percent unleaded petrol, known as E85.E85 is alcohol that’s manufactured from natural sources which, for Charles' car, is a by-product from wine manufacture and the fermentation of whey from making cheese.But the intricacy that has gone into having his fuel tank converted in such a way left Paddy wondering how costly the venture is.In a new.
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