Mama Topolino is Luigi's aunt.
To all who know her, Luigi's aunt, Mama Topolino, is a masterful cook with the best fuel in the village of Carsoli, near Porto Corsa, Italy. Though she has a loving, but fiery relationship with her husband, Uncle Topolino, she shows her love and generosity for both family and friends by feeding everyone her renowned delizioso fuel.
Mama is painted tan, with chrome rims and decals.
She is a 1951 Bella Machina Model B. She also resembles a 1963 Renault Dauphine.
According to her die-cast, her license plate reads "FI-26 45N1".
- Topolino is a tribute to the Fiat 500 "Topolino" as well as a Disney in-joke: Topolino ("little mouse") is Mickey Mouse's name in Italian.
- In non-English versions of Cars 2, Mama Topolino is voiced by Sophia Loren.