Success did not come the team's way, and Collins left after the 1953 season. Not known for his technical knowledge, Collins was happy to have his mechanics set up his car, and he simply drove it with his consummate natural skill. This was evident in 1954, when Tony Vandervell signed Collins to drive the fearsome "Thinwall Special". The potent machine was a crowd pleaser at Formula Libre events. He was also amongst the first to handle the "Vanwall Special" on the world stage, but he only finished seventh in the Italian Grand Prix at Monza.