Gary Paffett (born 24 March 1981 in Bromley) is a British racing driver in the Deutsche Tourenwagen Masters. He is also a test driver for the Williams Formula One team, having previously worked in a similar role at McLaren. Paffett progressed through the ranks of karting and junior formulae in the United Kingdom, winning the McLaren Autosport BRDC Award in 1999. He now lives in Ousden, Suffolk, England.
In 1993, Paffett joined the British Cadet Championships and earned himself a respectable third place. A year later he moved to British Junior TKM Championship and finished second overall. In 1995, he won the British Junior TKM Championship and also second place in the Junior ICA European Championship. Successes continued into 1996, winning the McLaren Mercedes Karting Champion of the Future award and also second in the British Junior ICA Championship. The next year he moved into single-seaters, winning the Formula Vauxhall Junior Winter Series, picking up the best newcomer's award in that series in the process. In 1998, he was Formula Vauxhall Junior Class B Champion with thirteen fastest laps, thirteen poles and thirteen wins, dominating every race of the season. He also set a track record which had never before been set by any "B" class car. He got promoted to the Formula Vauxhall Junior and won the championship with two track records, four wins, five fastest laps, three pole positions. At the season's end he was awarded the prestigious McLaren Autosport BRDC Young Driver of the Year award.