The Icon and fuel efficient RVs

The most fuel efficient RV?

Check out this Fleetwood Icon RV. Who needs to fly, or stay in a hotel anymore? At 15 - 18 mpg, the ICON outperforms some large SUVs in terms of fuel economy. 

Interestingly, this ICON uses a Mercedes 6-cylinder diesel engine and a Dodge Sprinter powertrain. So, why not a diesel hybrid? Also, there are versions of Dodge Sprinter vans that include plug-in hybrid technology. Take the Icon, add some solar panels to the roof and a plug-in hybrid powertrain, and all your camping energy is free, with any extra electricity used as fuel. Now that's an idea I'd like to buy.

Anybody aware of a more fuel efficient RV?

The Kingsley K-3 hybrid RV?

And solar?

The Kingsley K-3 might soon come in a gasoline-electric hybrid version that could save owners as much as 35 percent on fuel costs. In addition, Kingsley might also add solar power to the model.

"We have started discussions with several manufacturing companies about the concept of a hybrid RV and are excited about the possibilities," stated Allan Smethers, CEO. "With the current high cost of fuels, it clearly makes sense for us to explore the possibilities of a hybrid technology. Preliminary research indicates that fuel savings can amount to 35 percent on electric hybrids and 15 percent on hydrogen injection systems," added Smethers.