My CSL two years ago was weighed on at 1440kg with APkit as only mod.

Mine has Xenons. A/C, radio

As Spa this year it was down to 1330kg

This is a funny thread. :gayfight:

Ive had both cars, road and track, and my M3 has ended up as a 1200kg full on race car (new mods just being finished as we speak:drool:)

There is a really really simple answer to the original question, the real world difference between an M3 and CSL, ie, not laps of the ring, not which is the lightest,not which is worth the most,just if you jump in and drive both cars whats the difference. Simple simple answer.

The airbox.

Nuff said :)

If you come on a CSL dedicated website asking that kind if question, you are going to get the differences explained in some detail. Nothing else should be expected.

The fact is, standard v standard the differences are quite marked, both from a driving and visual point of view.

Agree with Hazy. Airbox is definately the best of the changes.:smt055

+1 having both on road and track, my race car was my old M3 different gravy, but the CSL made me smile more !