Glad you enjoyed your ride, hardus77, but I don't myself think the K is very comparable to any of the BMW's. (Although as Gene notes, the equipment is most like a 7 series.) As you note, it's just not designed and marketed for the same audience.
I would guess it gets cross-shopped more against Cadillac and Lincoln and maybe Lexus.
2016 V8 VIP+, black with white interior