The Santa Matilde, also known as the SM4.1, is a sports car that was designed and manufactured in Brazil. It was produced by the company Companhia Industrial Santa Matilde during the period between 1977 and 1997.
While there is a location named Santa Matilde in Nicaragua, it is distinct from the Brazilian automotive brand of the same name. The vehicle remains a notable example of Brazilian sports car production from the late 20th century.