Sunday 3rd June 1934
The first and only Montreux Grand Prix was held and won by Carlo Felice Trossi, in an Alfa Romeo B/P3. The Montreux “round the houses” street race was a new addition to the Grand Prix calendar. Unfortunately it was run the same weekend as the Eifelrennen but Ferrari entered the trio of Varzi, Moll and Trossi. The main opposition consisted of some private Maseratis and Bugattis. On race day not only every grandstand but also every window and balcony of downtown Montreux was filled with spectators. There had been a storm before the race but the track had had time to dry out. Etancelin had been fastest in practice with his own blue painted Maserati and when the starter dropped the flag at 2 p.m. Etancelin took the lead followed by Straight, Moll and Falchetto. Moll was soon up to second position but on lap 11 he had to do a lengthly pitstop with oil feed problems, spoiling any chances for a good position. Varzi was going well, climbing to 3rd followed by teammate Trossi and Hamilton.By half distance Étancelin held a 65 seconds lead over Varzi with Trossi a further 13 seconds behind. Straight had dipped to fourth as oil from a leak sprayed over his goggles and he had been forced to do several pit stops to clear them. The Ferrari duo was catching Étancelin, who had brake troubles. But at lap 69 Varzi had to make a fast pit stop, falling down to third position. With five laps to go Étancelin was still leading with 13 seconds but an inspired Trossi, always at his best on street circuits, was catching him fast, making faster laps than the pole time, and on the last but one lap he passed the Maserati to the flag from Étancelin with Varzi’s Ferrari entered Alfa third. Maserati cars driven by Straight, Hamilton and Zehender took the next places.