 This event saw veteran Italian racer Achille Varzi die during practice in an Alfa Romeo.Helmets were not compulsory in those days, and Varzi, whose Alfa had overturned during the accident, was crushed by the car and had no chance (Varzi was not wearing a helmet, and cars did not have roll-over protection in those days).The race also saw Swiss Christian Kautz die in a Maserati after going off the road and crashing into an embankment at the second Eymatt corner; the race was won by Carlo Felice Trossi.