My wife and I are planning on buying a 28â€™ to 30â€Class C motor home and towing a vehicle behind it. It will probably have 1 or 2 slides. Some of this is new to me and I have a few questions that I was hoping someone could help answer for me. 1. Gas or Diesel? Which is preferred, especially if you are towing a car? 2. What size engine would I need for towing purposes? 3. What kinds of cars or SUVâ€™s are best to be towed by a motor home? Iâ€™m looking for something on the small end but it would still have to fit 4 people. 4. What kind of mileage can I expect? 5. Any other advice would be appreciated!