1973 Singapore Grand Prix 1973 Singapore Grand Prix The 1973 Singapore Grand Prix was a motor race held at the Thomson Road Grand Prix circuit on 22 April 1973. It was the final Singapore Grand Prix before the cancellation of the event, which resumed in 2008 as a round of the Formula One World Championship. The race was contested over 50 laps and was won by Vern Schuppan driving a March. The race was run to Australian Formula Two rules. John MacDonald had a brand new Brabham BT40 delivered to him for the race. However, his team ran into difficulty due to fuel pick-up
Aintree Motor Racing Circuit to the Grands Prix, which were organised by the British Automobile Racing Club, the circuit also held eleven non-championship Formula 1 races, known as the Aintree 200, first won by Stirling Moss in 1954 with the last winner being Jack Brabham, in April 1964 (Brabham had made his Formula One debut at the circuit in the 1955 British GP). Aintree was the location for the famous race in 1955 in which Stirling Moss won his first British Grand Prix, driving a Mercedes. Two years later, he and Tony Brooks (sharing the Vanwall) became the first British drivers to win both