I'm a fan of 335 no navigation instead of a geeked out 328. The leases are so close. I was pricing 328's everything on the lot is $45,000 or more (mostly more). Every car I found had navigation and apps. I even found a $55,000 328 at a dealer. Now an Xdrive 335 sedan starts at $44,800 plus destination charge and all you need is an enhanced Bluetooth and your tech is taken care of with an iPhone.
Say what you want about navigation and apps. The best option on the 3 series is the 60 more HP of the 335.