The 1955 Monaco Grand Prix was a Formula One motor race held at Monaco on 22 May 1955. It was race 2 of 7 in the 1955 World Championship of Drivers and was given an honorary name, Grand Prix d'Europe. The 100-lap race was won by Ferrari driver Maurice Trintignant after he started from ninth position. Eugenio Castellotti finished second for the Lancia team and Maserati drivers Jean Behra and Cesare Perdisa came in third. Race report Stirling Moss had been signed by Mercedes for the new season and Maserati had replaced him with Jean Behra. The Silver Arrows of Fangio and Moss dominated, running 1–2 until half distance, trailed by Ascari and Castellotti. At the halfway mark, Fangio retired with transmission trouble, giving the lead to Moss. Almost a lap ahead, a seemingly sure win for Moss was ended on Lap 80 when his Benz's engine blew. The new leader, Ascari, miscalculated the chicane coming out of the tunnel, and his Lancia crashed through the barriers into the harbour. Ascari had to swim to safety. Maurice Trintignant, in a Ferrari 625 thought to be uncompetitive, inherited the lead and scored his first Formula One victory. Mercedes driver Hans Herrmann injured himself in practice and was replaced by André Simon. This race marked the Grand Prix debut for Cesare Perdisa. It was the only Grand Prix appearance for Ted Whiteaway. This was the last Grand Prix appearance for Alberto Ascari; he was killed four days later testing a Ferrari sports car at Monza. It was the first win for Maurice Trintignant and Englebert tyres. It was also the first podium and points for Eugenio Castellotti and Cesare Perdisa, and the first win for a French Formula One driver. Classification Qualifying Race Notes – 1 point for fastest lap Shared drives Car #34: Jean Behra (42 laps) and Cesare Perdisa (57 laps). They shared the 4 points for third place. Car #48: Piero Taruffi (50 laps) and Paul Frère (36 laps). Car #40: Cesare Perdisa (40 laps) and Jean Behra (46 laps). Summary Formula 1 debut for Cesare Perdisa, who shared third place drive with Jean Behra, and Ted Whiteaway, who failed to quality Juan Manuel Fangio broke the track record that had stood since 1937, when Rudolf Caracciola turned a lap in 1:46.5 in a 5.6-litre Mercedes W125, running the circuit in 1:41.1 on the first day of practice in