>SNIP
With Diesel, getting almost double the mileage means the cost of fuel is about half that of gas. In fact, I don't know why diesel engines are not a hack of a lot more prevalent in North America right now.

Are you sure that diesel gets twice the mileage?

Just because a Jetta can go very far on a TANK, it may be the tank's capacity that is the difference. I don't know.


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SNIP