He served in the Italian army as an ambulance driver in World War I, and in 1920 took part in his first motorcycle race at the Circuito Internazionale Motoristico in Cremona but did not finish.
==Kariera=====Motociklistične dirke===Nuvolari je pridobil licenco za motociklistične dirke leta 1915 pri starosti 23 let.