I know someone has posted up on here about the Autocar review of the 1M, but I was flicking through the latest edition today (the one with the M5 on the front of it) and they have a full review of the car.
This review goes on for four pages and has a LOT of technical data such as 0-60, 0-100 and 30-70 times. I'm not sure what the rules are on scanning articles in but for those of you who can get Autocar, go and have a look. It looks to be a superb review with a lot of performance data. I thought 30-70mph in 4 seconds was good! And 0-100mph in 11.1 seconds
Anyway check it out