Gurney was the first driver hired by Jack Brabham to drive with him for the Brabham Racing Organisation. Brabham scored the maiden victory for his car at the 1963 Solitude race, but Gurney took the team's first win in a championship race in 1964 at Rouen. In all, he earned two wins (in 1964) and ten podiums (including five consecutive in 1965) for Brabham before leaving to start his own team. With his victory in the Eagle-Weslake at the 1967 Belgian Grand Prix, Gurney earned a distinction as the only driver in history to score maiden Grand Prix victories for three different manufacturers: Porsche, Brabham and Anglo-American Racers.