[1] He participated in two World Championship Formula One Grands Prix, debuting on 3 September 1950.

A native of Bergamo, he first appeared at the 1928 Italian Grand Prix in one of Scuderia Materassi’s Talbots.

He then brought an Alfa Romeo Monza sports car to Scuderia Ferrari in Modena for servicing and became an official driver for the team in 1932.

[3] Comotti left the team at the end of the season and joined Laurie and Lucy Schell's Ecurie Bleue racing for 1938, driving a Delahaye.

[1] Comotti was one of nine founders of the Club international des anciens pilotes de Grand Prix F1 (1962).