This Dutch magazine made an ONE series special. I guess BMW reviewed the content very carefully. I have read some new things about the ONE (I hope also for you).

Sept 2004, the 5 door 116,120,118d,120d..old news

Dec 2004, also the 118i will be available. This is an 1995cc 129HP / 180Nm/min.

July 2005, the 3 door hatchback will be release.

March 2006, a soft-top cabrio. They refer it as 2 series.

September 2006, the coupe will be launched. It is still not certain if there will be an M2 version available. There be will no 4 cyl turbos or super chargers. If the M2 is coming, it will have a big I6.

March 2007, a touring version will be available.

An interview with Bangle, he describes the shape of the one:
'The ONE series does me think of the shape of a Coke bottle or the silhouette of Marlilyn Monroe'. Sounds dangerous.