It is the 4.8 with premium, cold weather, rear climate, technology package, sport package, 20" wheels w/performance tires, tire pressure monitor, running boards, and something called ARS and EDC whatever that is. I'm taking this info from a warranty inquiry that I had a dealer print out. If anybody knows what ARS and EDC are I would like to know. The car had 12K miles and still has 2 1/2 years warranty left. It's space gray with gray Nevada leather. I thought I was buying the 3.0 because of some confusion at the auction, and didn't realalize it was 4.8 until later. I went to the auction with instructions from the wife for a 3.0, metalic silver and under 40K miles. This is what I came back with. She is not disapointed.