The 2018 Mercedes-Benz Sprinter 3500 is simply the best platform for an RV the ride is great and east to maneuver. The 3.0 L diesel with 188 HP has all the power you'll need. 24 feet long with all the bells and whistles. This van is complete, done by winnebago. 170M is the model, beautiful murphy bed with slide out. Very comfortable and spacious.