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      07-28-2012, 07:53 PM   #30
Diver
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Drives: Black '12 135i - Sold
Join Date: Nov 2010
Location: Texas

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My current guess on the engine for the M3/M4 is 3.0 L, 2 bar of boost, larger twin scroll turbo plus electric supercharger. The new intake setup will be much like the N55 with cylinder shutdown similar to that used by some domestic V8 engines. The price differential between coupe and sedan will be greater than before. No matter what happens, this will be the ultimate in personal transportation.
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