Thanks for the link - much more convenient than remembering where I put the conversion numbers...
Since the 'gallons' were quite small anyway, I used one month worth of data for my last fill-up. For the past two months, I have been averaging about 252 watt-hours per mile (2.646 cents per mile) in the Citicar @ 10.5 cents per kWh.
It is actually cheaper than that (free after rebate from the local electric company)
