Originally Posted by djminkin
Its called turbo lag, the 6 cylinder has the same thing.
It's not turbo lag and has nothing to do with the turbo. My 2007 X3 with a 3.0 engine was really bad and it didn't have a turbo it was software programming. They reprogrammed it twice which got it better but never totally corrected it.
1995 325i,1996 328ci,1997 528i,1997 Z3 2.8,
2001 X5 3.0,2001 330i Conv,2002 M3 Conv,
2003 M3 Coupe,2004 M3 Coupe,2004 Z4 3.0,
2004 X3 3.0,2007 X3 3.0,2007 335i Conv.,
2013 X1 28 sdrive M Sport