HOW MANY SPEAKERS IN A 2011 BMW 328I
As standard 6 fitted with the optional Harman Kardon Surround Sound System
It depends on what sound system that you have. The premium system has more and the stock has upper door and rear panel shelf. I lease so have not upgraded but the next one will have an upgraded factory system!
Search BMW 3 Series Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
BMW 3 Series Experts