Brakes on BMW's M cars are a joke just like the stock brakes on NSX's when you push the cars at tracks that require fair amount of braking.
FR cars like the MZ4's or the E46M3's understeer like a pig and need to be trail braked in order to get the car to rotate. Compare that with how easy it is to rotate a MR platform car. You will also notice that a MR car will be able to get on the throttle sooner than a FR car after hitting the apex and heading to the track out (A RR car can get on the throttle even earlier than a MR car BTW)
DSC on both of the E46 M3's (2001 Spd/2002 SMG) that I owned were overkill for the most part except in the wet, anyone who knows how to drive fast at the track drives with DSC
off. The S54 engine used to be an engine that was a ticking time-bomb waiting to go off at any moment, so maybe after 6 years they might finally have it right
.
I'll never buy another BMW M car until the folks at BMW decide to make a dedicated sports car instead of the overweight sedans with bigger engines and small brakes that they keep producing these days and stil call them "The Ultimate Driving Machine".
The last real "M" IMHO was the E36 M3 because it was well balanced. The E46 M3 CSL was a joke too, most of the performance was a result of the MPSC tires that it was running and not much else.
The only late model 3 series M cars that I've tracked with that were able to keep up with my NSX running street tires were dedicated track cars with money spent on suspension mods, BBK, R compund tires *and* weight reduction, I highly doubt that the 4 series M cars are that much faster.
I also seriously doubt that any M car would be faster at the track than the 996 MKII GT3 that I used to own a while back (just making fun at your little comment about the MZ4 being a Porsche killer, hehe)
Folks who think that the latest M cars are real sports cars are smoking the really good stuff, they are more GT cars than true Sports Cars, same goes with the Mercedes AMG's :tongue: