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      05-21-2012, 07:47 AM   #19
Needsdecaf
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Drives: 2024 G80 Comp xDrive
Join Date: Feb 2011
Location: The Woodlands, TX

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Quote:
Originally Posted by seanwillnotreturn View Post
i

a "unique" spec like IX engine is good but i cannot deny V is in fact better and i can remember i once found source in this forum (no mention again ask engine professional) clarifying how V6 edge out I6. I was major in mechanism but i am no expert of engine notwithstanding i can say cooling or vibration stuff about I6 that limit the amout of power delivered.
That's for sure.

I6's real disadvantage is the length of the crank. You reach a certain point where you overstress the crank and it is prone to damage. The V6 crank is shorter and therefore easier to protect. I'm keeping it very simple here, it is of course, more complicated than that.

The I6's second disadvantage is it's length. That makes for tough packaging.

however, if you are aware of the drawbacks and design around them, it's not much of an issue.
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