my 02 America got 50mpg when new and I got around 37 on the trip to GA.
I have many mods and added lots of weight to the bike, and
running 80-90 mph did not help .
Most new , un modded America or Speedy shoud get around 50.
Even in stock condition I think you will find the power good
They do not have tons of torque but the like to rev so the
power is there.
