We have finally received the official confirmation that the BMW 1-series will be revealed at the L.A Auto Show in November. The information was provided to us by the guys at 1.addicts.com, quoting a source inside BMW North America.
The following info is directly from BMW NA.
*US Premiere will be at the L.A. Auto Show on 11/04/07
*US Launch on March 22, 2008 - Sales Begin for both the 1-Series Coupe and the 128i Convertible.