OK, work with me, this 1992 Chevy Lumina may be the perfect stretch minivan ever. WTFWhy, you ask? Because as Hooniverse points out, it transforms the "dustbuster to a full-scale Shinkansen." Also, it's in Estonia, so you can admire it from afar without ever having to seriously consider buying it.
Chevrolet Lumina Stretch Limousine - Limusiini, 7 450 € [nettiauto.com]
via: Hooniverse Wagon Wednesday: Stretched Chevrolet Lumina APV [hooniverse]
It actually almost does the impossible: makes a Lumina look good.
It is also available by the hour.
[thanks, Sven, I reformatted your link. -ed.]
I'm about the only one who liked the Lumina van and this is just more of a good thing. The extra length gives it a bullet train look.
(Funny how if shave some inches off A Suburban it becomes a Tahoe, but once Chevy was content to call both its minivan and sedan Luminas.)