funny now, how 640i refers to a base model, inline 6 cylinder engine that actually displaces 3.0L
remember, when the "_40i" moniker referred to the top shelf V8?
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2014 335i RWD: ZMM, ZDA, ZDH, ZPP, ZTP, 2NH, 2TB, 5DL; Z4A MPPK; AW ext / VB int
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