B68 Inline six sounds promising...
Here's the link to Paul Tan's blog where he was at the same event and stated peak HP and TQ would be around 400 HP and 500 TQ for the B68 Inline Six
http://paultan.org/2012/10/01/bmws-b...in-a-1-series/
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Past: BMW (22 G20 M340i, 15 F80 ///M3, 12 E92 335i, 08 E90 335i, 02 E46 325i)
Mercedes-Benz, Porsche, VW, Lexus
Present: 24 992 C2