"Imperial gallon is 25% more than a US gallon, so that'd be 60, 45, and 28 mpg in the US."
OK Well my Ford gets 30 MPG on a US Gal. and I am lucky if it will go 400 miles on its 19 Gal Tank.
OK Lets consider the article:
The Silver Bear Cafe
I don't see any cheating there.
And I still don't see any cheating on Top Gear...
Rich