The Argentine striker netted three goals during City's 6-1 victory away at Norwich City yesterday afternoon.
That result drew City to within two points of United at the top of the Premier League table.
"Of course we can still win the title," Tevez told City TV.
"Obviously we have to put pressure on United. We just need to continue to play the way we are and we will arrive and the top. Mathematically it's not impossible."
United will move five points clear of their Manchester neighbours if they defeat Aston Villa later today.