Matt from Carwow compares the standing quarter mile to the M3 CS he tested as well as a 0-60 for those curious on how fast the new M340i is.
Skip to 17:25 for the M340i quarter mile run:
https://youtu.be/Wy1lHtzz7ms?t=1045
Results:
12.6 second quarter mile
112.4 mph trap speed