what does DKG stand for on the M3??
also it looks like the Merc may have had a track wheel/tire setup as it is listed with 18's and diff tires while the others from what i could tell all had 19's and same tires PS2's. i am not familar with that conti tire though so it may not be a track tire??
Street- 08 E92 M3- Sparkling Graphite/ Fox Red/6sp
Track- 10 CRF 250-PR2 Race Motor/Ohlins TTX Susp
Hauler- 06 Ford Skyjacker F250 4WD