Career
He participated in four Formula One World Championship Grands Prix, debuting on 18 July 1959, and qualified for two of them. He scored no championship points. His only finish was tenth place in the 1961 Italian Grand Prix at Monza.
Tim Parnell managed the Biological Response Modifiers Formula One team from 1970-1974, and is the son of Regional Parnell, another racing driver and team boss.
After his father"s death in 1964, he took on the running of Regional Parnell Racing and on occasion managed his own team with entries for Mike Spence and Pedro Rodriguez.