How long does Coleman camp fuel last?

five to seven years Click to see full answer. Just so, how long does camp fuel last? about three hours Also, how long will a Coleman stove burn? The Coleman stove operates on clean-burning Coleman Fuel or unleaded gas and one tank gives you two hours of burn time. This stove can boil a quart of water in four minutes. Also, how long does a Coleman propane fuel 16.4 oz last? A disposable 14 or 16 ounce propane tank will last about 1.5 to 2 hours. A standard 20 lb propane tank should last about 18-20 hours on most grills.Can Coleman fuel be used in lawn mower?Keep the coleman fuel for stoves – sell it if you don’t have stoves. Unleaded is fine for 2 stroke engines (with oil added, of course). Older 4 stroke (lawn mower) engines need some additive (potassium based) for using unleaded, as they were designed for leaded gas, and will wear out faster on unleaded.