Report From Spain Been in Spain for a few days now as part of vacation.
Rented a Mercedes diesel car (mid sized). Spent a couple of days in Granada and drove to one of our favourite spots in the mountains west of Ronda for a week of hiking before heading back south to a beachfront condo overlooking the sea.
Iin total so far I have driven about 700K. Diesel prices are about the same as gasoline (1.85 a litre). Filled up for a total for 54 euros which I bought at parity with some of my US$.
Really no signs here of an impending fuel shortage!!