It grew on me big time since I first saw it a few monthes back. A lot more presense then M5 for sure.

 

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we checked out the 645i, its a sweet car and all, just they went against the desing classics of bmw, like the line across hood, normally that would come down around the kidneys. Anyway it is definately a sweet car, lots of room infront of the engine for whatever you want. Only beef i had with it was that the rear, although spacious width and legroom wise, im 5 11 and my head was hitting the room