I really do not know much about the 6 cyl. I would ask an owner of the 6cyl. I would be aware of the issues on this model which you could find on the forum. Buy it from a reliable dealer. Also what is the price ?
I am planning to get a G8 - v6.what all should I look into before I buy , it has 22k miles on it , 2008 model. I am not a mechanic , so I dont know if the engine is good or if it has any issues. any advice ?