The Serie A side won their second successive league title last season, but after losing in the quarter-finals of the Champions League, Tevez has admitted that the club are keen to go deeper in the competition.
The 29-year-old told reporters: "Our main aim this season is to win the Scudetto once more and I believe that we have the team to achieve that at Juventus.
"To win a third Scudetto in a row is very important to the club and will go down in history.
"However, it will also be important to be competitive in the Champions League and we feel we can do that."
The Argentina international moved to Italy from Manchester City last month.