hi, I own a 84 trx200 4-wheeler and my buddy owns a 84 trx125m 3-wheeler, i weigh about 180 pounds and my buddy weighs about 250 pounds how come his bike can keep up with mine,

i dont understand, thanks.

also own a 05 kfx700

 

Sometimes less is more. His ATC has one less wheel, and 75cc smaller engine. Are you sure it's not the driver? Maybe his has some mods...?

 

you could be right about the rider, but it dosent have any mods.

like you said, it could be because his atc is lighter than my atv.