While the question of gas or Propane is often hotly debated... I submit that there is no right or wrong choice.... But there is a right or wrong choice for each individual.
Propane needs no additional tank, burns cleaner, and has no carb gumming issues
However, size for size it will produce less power and it uses propane fast. Remember that an awful lot of stuff runs on propane in an RV.... So running out will leave you dead in the water. No heat, no hot water, no stove. (assuming a boondock situation, since a generator is in use)
While propane is available..... Ever tried to get some at 2AM? I have.
Gas puts out more power on less fuel and if used a lot carb gumming is not an issue. It is also easier to get anytime.
Also running out of gas doesn't cripple the RV like running out of propane does.
You may want an extended run tank. (I highly recommend this but it works best with the Hondas)
So if you do not use a generator much, and will always be able to get propane.... It is a great choice
If you use a generator a lot and propane is not always availible. then gas is a great choice.... If you are somewhere in between... The choice can be harder.
