I have been driving my M3 for the last 4 years. Truly amazing car. So responsive with exceptional handling. It is turning like on a rail I am not kidding. SMG is amazing once you get used to it - takes a while but once mastered you will love it. So much fun driving in the city. I am getting around 18/25 MPG not great but worth it. Lower the gear step on the gas boom you are there. It is rock solid in terms of reliability. No issues whatsoever. Only change oil twice a year around 100 bucks. E46s are probably the most reliable BMW model ever built. I heard M39s are also pretty reliable.
This is one of the best sports car ever. Definitely a head turner.
I am sad because it is getting older.
Acceleration, handling, style, reliability, SMG. Handling did I mention that already?