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Gas Mileage? - Printable Version

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+--- Thread: Gas Mileage? (/showthread.php?tid=4230)

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RE: Gas Mileage? - Sapper6_imp - 05-25-2014

Most of my driving is to Fort Knox and back, about 120 miles round trip. Mostly 4 lane. Recent mpg has been 50-56. That's with a Plexi 2. I guess it also depends on my mood that day!!!


RE: Gas Mileage? - JetA_imp - 05-25-2014

I am at 44 to 47 mpg for a mix of highway and city.


RE: Gas Mileage? - the Ferret - 05-25-2014

My tank Saturday was 53 mpg calculated not using the fuel computer


RE: Gas Mileage? - flynrider - 05-25-2014

I normally don't get great mileage, as I tend to overly enjoy the bike's capability to accelerate Tongue

Last weekend I was doing an afternoon run on the back road to Tucson and decided to channel the spirit of Ferret to see what kind of mpg I could attain. It worked! Using the throttle lock, I spent 125 miles between 65 and 70 and pulled off 53 mpg. That's with the NC deflector up front. I don't think I could do any better unless I went slower.
(05-24-2014, 11:43 PM)wayne van horn_imp Wrote: as your air filter get's dirty your mpg will go up. I'm not changing my out untill I have 30,000 miles on the bike.

Not sure how that would work. On a carbed bike your mixture would get richer and mileage would go down. On an FI bike, the computer should adjust your mixture to compensate for the reduced incoming air flow. You'd have less overall power available (due to the intake restriction) for which you'd compensate by opening the throttle further.


RE: Gas Mileage? - the Ferret - 05-25-2014

I'm like a human throttle lock lol. Actually where I ride, very little traffic, very few stop signs and almost zero traffic lights it's easy to cruise for hours without having to vary throttle setting a whole lot. Roll off for a curve, roll it back on for the next straight.... repeat.... a lot!


RE: Gas Mileage? - emptysea - 05-27-2014

If my fuel mileage dips above 45mpg, I know I need to ride faster for the next leg. Wink


RE: Gas Mileage? - CB4ME_imp - 05-27-2014

I was running around 45 mpg, then added cat free headers. Mileage dropped to the mid to high 30s. I guess I've settled down a bit because the average on the last tank was 44mpg.


RE: Gas Mileage? - lukeduck_imp - 05-27-2014

While not an accurate measure my first fill up figured at 51.8 mpg. Kinda gives me an indication of what to expect down the road.


RE: Gas Mileage? - the Ferret - 05-27-2014

(05-27-2014, 09:32 PM)lukeduck_imp Wrote: While not an accurate measure my first fill up figured at 51.8 mpg. Kinda gives me an indication of what to expect down the road.


It should get a few mpg better once the motor breaks in.


RE: Gas Mileage? - Papa Weeley_imp - 05-28-2014

Just finished my first tank last week - 148 miles and 48.4mpg. I don't usually keep track of that kind of thing on bikes, but since it was the inaugural fill-up, I thought I'd see what I was getting.
Oddly, that's a bit better than my twin 865cc Bonneville...