I was looking at an old bike that I no longer have. When I look on this page the average mpg is reported as 52mpg on the bar chart, and 49.9mpg on the correct entry below (it's the 1999 bike).
http://www.fuelly.com/motorcycle/triumph/adventurer
When I go to the actual page for that bike, the average is reported as 51.1mpg.
http://www.fuelly.com/motorcycle/tri...9/PaulX/159974