Length 19.7' height 9.5'. Solar & lithium batteries. 3.6 liter, 24 valve V6 gas engine with 280 hp (built on RAM ProMaster 3500 van chassis). Charcoal; leather and mahogany interior. 7 cu ft fridge, gas stove. Microwave. 6-speaker blu-ray home theater system. Power roll-up awning. Additional outdoor shower. Front swivel seats, back and side screening. Macerator and gravitational waste disposal. Average mpg 16.6.