Performance Difference w/ the new 550 enigne
Can anyone find updated performance specs for the 2013 550 motor?
BMW updated the fuel economy specs on BMWUSA, but never changed the performance specs. In addition I can't find anyone who's done a real review of the current model year.
Would appreciate your help. I'm a performance guy that is looking at something more practical for the next car and want to know what this thing can do with the updated motor.
ED 9/26/2013 '14 550xi Carbon Black Metallic
The Oktoberfest Trip
ED 6/21/2011 335is Crimson Red
ED 5/9/2008 335i Graphite Metallic