In all his races he used an Alfa Romeo 6C or 8C .
Besides racing the 1932 24 Hours of Le Mans and the Circuito del Sud in 1930 , Guatta entered the Mille Miglia seven times between 1928 and 1938 .
In all Guatta 's races Guatta used an Alfa Romeo 6C or 8C .
Besides racing the 1932 24 Hours of Le Mans and the Circuito del Sud in 1930 , Guatta entered the Mille Miglia seven times between 1928 and 1938 .