One early factory car (0006/M) converted to Lusso and sold to Giovanni Vaccari, Milano
Three factory cars (0008/M, 0010/M then sold to Luigi Chinetti, and 0016/M) which won the Mille Miglia in april with Clemente Biondetti, Luxembourg Grand Prix in may with Luigi Villoresi, 24 Hours of Le Mans in june with Luigi Chinetti, 24 Hours of Spa in july with Chinetti again, Senigallia in august with Franco Cornacchia, etc
A last barchetta Competizione raced by Hans Roosdorp (0014/M).
One 166 MM engine (0010/M) fitted in a 166 Inter Spyder Corsa (008 I renumbered 0012) for Roberto Vallone who won the Giro dell'Umbria in june and the Coppa d'Oro delle Dolomiti in july with this car. About 166 Inter, one car won the Giro di Sicilia - Targa Florio in march with Clemente Biondetti at wheel.