Originally posted by BigB2k3
pop ur hood and see if it says 3.0L or V6 or somthing along them lines...
Oh, and does your car have dual pipes in the back? If I recall the i4 only has 1...
BTW I dont think the dealer would try to rip someone an i4 for a v6 because that could get them in some MAJOR trouble if not get them shut down... 
this reminds of the time i went to toyota when shopping for a tacoma.... this foreign salesman is showing me some trucks, and he pops the hood of one and says "this one's a 4cyl model..." and im like "no, its a V6...." and he says, "no its 4cyl ".... im like look at the engine.... i count "1,2,3,4,5,6," it says "3.0 V6" right there....." and he has this really confused look on his face, and totally changes the subject. If you know nothing about cars, then why sell them?