Disagree. Bass is deeper, sound is fuller, and the equalizer allows one more options to tweak the Premium system. Standard sound is okay, Premum upgrade is a very good from the factory sound system.
Originally Posted by X3emist
Premium sound is bad, really bad. I would not opt for this option again after having it in the last 2 bmw's.
2014 528ix M Sport. Space Gray/Mocha Brown Nappa Leather, Anthracite Wood Trim. Packages: ACC Stop & Go + Active Driving Assistant, Driver Assistance, Driver Assistance Plus, Lighting, Luxury & Premium. Options: Paddle Shifters, H-K. Surround Sound System, Heated FS's & Power Rear Shade with Manual SS's.
2013 X3 28i M Sport. Deep Sea Blue/Sand Beige Nevada Leather, FS Wood Trim, BMW Apps, HG Rails and GY LS All Seasons. Packages: Cold, Conv, DHP, Perform, Prem, Prem Sound and Tech.