The 9th Aintree 200 was a Formula One motor race held on 18 April 1964 at Aintree Circuit, Merseyside. The race was run over 67 laps of the circuit, and was won by Australian driver Jack Brabham in a Brabham BT7-Climax. BRM driver Graham Hill started from pole position and finished second, and Lotus driver Peter Arundell was third. Arundell's team mate Jim Clark set fastest lap. During most of the race, Brabham duelled for the lead with Clark, but the Australian won easily after Clark was obstructed by André Pilette and crashed on lap 47.