While it may be a bit premature BMWUSA.com is now featuring the 328d sedan and 328xd wagon configurator online. How do you know things are unfinished? Pricing is listed as the same as the 328i but it should be $1500 more for the oil burner. In addition to that, packages and BMW lines aren ‘t in the system yet.
All that aside this means that BMW will soon be releasing the final info and the configurator for both the 328d sedan and wagon.