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Old 12-19-2012, 04:47 PM
solstice solstice is offline
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Location: Seattle
Join Date: Aug 2010
Posts: 2,335
Mein Auto: 2015 F80 M3
Porsche's description of the two systems on page 49 and page 50. It's not very detailed on the diesel / hybrid but as far as I know that system uses a Torsen diff. I think the 60% rear wheel bias it offers is far to little for the 911 where the electronically controlled Porsche system used in the other Cayennes is a must since it gives ~90% rear wheel bias at good grip. This more advanced system is supposed to offer a purer sports feel, be lighter and be better off-road. The old Cayenne / T-egg system with a low range transfer case is history.

To me, it seems like you are giving up quite a lot of important Porsche AWD advancements with the diesel in good and poor grip.

Last edited by solstice; 12-19-2012 at 04:58 PM.
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