That's quite usefull info. do you happen to know if thats imp, or US galls?
Also, don't suppose you'd have any figures on the Yamaha 250 fourstroke?
DOH forget the Q about imp/US galls!
Originally Posted by landlord
Taken from another forum but may be of interest. It is talking about the yamaha F115 4 stroke. GPH are US Gallons. If you do a search on Google for US Gallons to litres you can convert the figures into litres.
'According to that report, fuel consumption for the F115 is as follows:
At the mid point between each of the RPM ranges, I estimate the following consumption