Posted 24 May 2012 - 04:33 PM
The big problem is that many rear end panels for vans are no longer available, and would be very difficult to fabricate by hand. And, even a floor, which does seem to be still available, is horrendously expensive. Sad, because I like vans.
If I was going to do something like that, I would have a go at a 6 wheel saloon model, at least you can get, at reasonable cost, all the outer panels that you would need. Obviously you would need almost two rear quarter panels per side. But the internals, floor and structure would be difficult, and the roof would be very challenging. with problems due to the taper.
Yet it is done on a commercial basis with Binis. I guess it gives them twice the opportunity for rear suspension fractures, to which they are notoriously prone, although BMW deny it.
A 6 wheel saloon would present an interesting dilemma. Where do you put the engine, and which wheels should it drive? Obviously, either rear pair, or maybe all 4, are possible, with a much larger engine than an A series, as there is no width lost for steering movement at the rear.
Has anyone ever thought about stretching the nose, and having 4 wheels at the front?