That season the Gunners clinched the title without losing a single match, and so far this term the London outfit have been beaten just once in the league.
"It is a bit early, we are not at Christmas yet!" Wenger told reporters. "But, honestly, we have a good attitude and are hungry, with a good solidarity level. We certainly get that as well from the stand.
"We have quality, but how far we will go is down to how consistent we can be, how much effort we put into every single game and how much we are able not to get into a comfort zone. That is the top level."
Arsenal defeated Norwich City 4-1 at the Emirates Stadium on Saturday.