The bottom line.
   Diesel in the past has always been the better value. Trucking firms and train better bang for the buck. The largest problem with diesel and cost at the moment is that the war machine runs on diesel not gasoline.We have created a demand by supporting the war in the middle east. Just my 2 cents. The demand for diesel high mileage cars also proves that diesel is the smarter choice at least in my local commuter market.
Brent