[poolsgold]

Just curious to hear what mpg numbers are coming in for Grom riders.. I have been very impressed with the numbers I have seen on mine. My lowest mpg on a tank was 86 mpg with a 140 mile day ride mostly wide open alot of 55-65 mph. Highest so far is 114 mpg on a tank mostly normal around town 45 mph stuff. I have 900 miles on the Grom today.

 

[Grom1202]

80 mpg average.. WOT everywhere.

Braap

 

[FXCLM5]

Im in the 70s now with knn and full yoshi, there is no other throttle other then WOT for me, big difference from 160hp rearwheel hp on my r1 and this 9hp on grom

 

[Ven0m0uS]

Averaging 117 so far with just over 1,000 miles. 75% back roads, 25% in town.

 

[Mojomoto]

I've never gotten under 100mpg and I do quite a bit of wot.

 

[Rodzknight]

FinBro 235 BBK and getting 80 miles until the last bar flashes. Iv opened it up and seen a quite a bit of gas so I'm guessing maybe 100 a tank.

 

[Fat Will]

128mpg with just exhaust was my best so far, although I'm sure that will go down considerably with my intake and EJK install.

 

[Manimal]

stock Grom: best I've seen so far is around 90mpg. avg speed is 53mph. I seem to get any where between 80 - 90mpg, depending on head winds and or throttle applied going over-passes (grade).

 

[gunner]

Hi my best is 140 mpg I have an after market exhaust by kepspeed twin pipe system.

 

[JetPilot]

The only reason I care about MPG on the GROM is because of range. I do some 10 hour rides and am away from gas stations for many miles. My grom is TOTALLY STOCK. My MPG goes way down when I run wide open throttle at 55 MPH for long periods of time. I find that if I let off the throttle a bit, just enough to get it out of its WOT FI mode, but NOT reduce enough to loose power, my fuel mileage goes way up. So my technique is, pin the thorottle, let off as much throttle as I can without losing any power, and run it there. Same speed, and a lot more range



The other thing that will change your life on a GROM, get a GO CRUISE throttle lock, the aluminum V2 version. For 30 dollars, and makes a world of different when running constant power settings. Installation is 1 minute, and you can take it completely off the bike in 30 seconds when riding in town. That little device change my life !!!

Mike

 

[lindseyhunt1090]

Wow I feel you guys are getting bad gas milage. I've filled up 3 times and my milage has been 114mpg. 127 and 135mpg. And Im still kinda bagging on it.

 

[kingleo75]

I was averaging 135 when everything was stock. Now with an exhaust and free flowing intake plus ejk with factory stage 1 settings I'm around 115.

 

[Fat Will]

Stock I was 128mpg (I'm 220lbs), and now with exhaust, intake and EJK I'm getting 110-115mpg, and that's also riding pretty aggressive at times.