Heat depends on the stove. They all have a BTU rating for the burners. Some of the propane stoves are pretty weak, others like the Camp Chief are screamers.HarryT said:Which burns hotter? Which is the more economical?
I've got a Coleman 424 (dual burner, dual fuel) and a dual burner propane (20 pound tank) stove.
21,000 BTUs total cooking power (11,500 BTUs on main burner and 9,500 on auxiliary burner)