Sprinter
All right! I can communicate.
BBQ thanks for the recommendations. I like the layout and build quality of the Sprinter, and the other plus is great mileage from the diesel engine. I have been doing a lot of research on the reliability, and likely maintenance costs of diesels. It is a concern. The Sprinter requires 13 qts. of Ester based synthetic oil if you want it to last. Even the best oil (Red Line,Amsoil) should be changed every 5K if you have a turbo in my view. It may be that the extra oil capacity of a truck diesel allows for a longer oil change interval, but I would be reluctant to go much more than 7.5K let alone the 20K that Mercedes recommends.
The Mercedes dealer told me I could expect to pay $1,200 for the 20K service. My feeling is if you properly maintain your Sprinter you will not have issues. I will say there are more things to stay on top of, that will cost more, however I am hopeful that by doing basic things yourself and having an independent mechanic do other service items the costs should be less. Will explore this more on the Sprinter Forum you directed me to.
So I had Jeeps for many years. Just given the size and dimensions of a van and the weight of the interior build, is going to limit this vehicle. I am concerned that a uni-body Sprinter or Transit is not suited for this. I also recognize that the Sprinter AWD system although a good solution for snow and such on the road, is not going to allow for true off road capability maybe even in terms of moderately difficult stretches of trail. So I have to decide if I want essentially a travel camper van that can get me down dirt roads in reasonable shape but are not too steep, muddy, or rutted out - or does having something more robust with greater off road capability fit my requirements. I am looking forward to getting first hand accounts on the Sprinter Forum of what a 4 x 4 Sprinter can do.
I have been in contact with Quiggly, and will be calling Advanced 4X4 tomorrow. I am not a fan of the choice of materials used in Sportsmobiles, and actually having my own custom build and designing it myself is something I am looking forward to.
4x4 Vans : Quigley Motor Company, Inc.
4x4 Van Conversions for Nissan, GM, and Ford Vans
Excuse me if some of this gets posted twice, as I mentioned several of my initial responses here and on another thread never posted. I have been advised that a steel box frame is called for if you want a robust off road vehicle. Then there is the important issue of having the flexibility to upgrade the drivetrain exactly how you want it. Sprinters are limited in this regard, which is why I may not go with one. A locking differential is an important option, and based on videos of the 4 x 4 Sprinter the ETS system does not appear to adequately redirect enough power to the wheel(s) with traction in more difficult situations, but some of this may be related to pilot experience in driving with this particular system. I will hopefully get some experienced feedback on this from the Sprinter forum as it seems to me knowing how and having the right touch on the throttle is key.