Moving on from the M3 Pick-up, BMW has recently shown off a new M3 concept car based on the E90 M3 sedan. This particular concept is destined for the Nurburgring M Festival later in the year.

The gist behind this concept is lightweight, or if you would like it, the rebirth of the BMW M3 CSL. As per the name, the sedan is stripped out, for extensive weight loss, but alas BMW has not put out any details on what the car's weight is or other specifications. They did reveal that the concept is intended to slot in between the standard M3 and the focused M3 GTS, a limited production run for this car and several other surprises. Stay tuned for more information at the M Festival in June...