What scooter for my purpose

[scooter]

Maddog,
If you don't mind me asking are you still sipping fuel on the interstate or are you wide open. What do you think your total weight is, you and your luggage? My thing is MPG, it's the main reason I started scootering. If I can't get over 50MPG then I might as well be using the old Toyota Corolla with airbags and crunch zones. I can get close to 38 on the highway in that little beast. That's my main concern with going bigger, like say to a 400. I was looking 250. I just didn't know if it would comfortably sustain 60 mph at over 50 mpg. Say with a slight head wind, will the 250 comfortably keep 60 or are you pouring the coals to it the entire time?