The answer to this hotly debated question is, of course, that it is a matter of preference. Which type of motorhome is better for you depends on your circumstances and your travel plans. There are many happy RV owners on the road who are satisfied diesel RV owners and at least as many who are enjoying their gas RVs. Whichever type of RV you choose, the important thing is not what’s in your tank but that you take the opportunity to get out there and explore!