2013 usable fuel range

[flynrider]

Petrol (gas) is $7.50 per imp gallon ($1.65 per litre) equivalent over here, diesel even more.

Ouch! That's $6.24 per U.S. gallon. I just filled up my plane the other day and I was a little distressed at paying $5/U.S. gal. for 100 octane aviation gas.

Here in Phoenix we're paying about $3/gal. for regular gas. It's a bit higher than much of the country because regulations require a lower vapor pressure blend and alcohol (similar to California) for pollution control in metropolitan areas.