This info comes from the Automotive News:
BMW is developing a station wagon version of the next-generation Mini.
It is part of a broader range of body styles that will be derived from the second-generation Mini, which is due in the fourth quarter of next year.
The first version of the new Mini will be a three-door hatchback. The station wagon is due at the end of 2007. A new version of the convertible will arrive at about the same time. Until then, BMW will continue to build the current convertible.
You can read the entire article via the link below:
[ Next Mini to add wagon derivative ] Automotive News
[ MINI Wagon Concept – In Depth ] MotoringFile