87 is amazing- I havent heard of too many getting htat- I suppose its a 250cc? Ive noticed on the 650 getting 45-50 which seems average and also is still vey good- I wonder exactly how that works as some folks add the final 1 gallon resrve into their calculations but I usually base it on what I went and how much i put in so like 100 miles and filled up 2 gallons then 50mpg
