Quote:
Originally Posted by M3RD
50% of the parts / components are improved or different on the M3 when compared to the 3 series. Also 80% of the car is modified to some degree on the M3. There are several videos from the ///M Division in the link below my signature photos. Once you see the videos and drive your ///M3 you will know the difference and you will  it 
Here is one of the videos I speak of ----> Click |
I had been planning on buying a used 370z and then an Infiniti G37. These cars are more within my price range. After I saw this first BMW video you posted, I fell in love with the M3. I'm keeping mine stock + jammer and tint. They did a damn good job.