Peter Westbury was a British racing driver from England. He participated in two World Championship Formula One Grands Prix, scoring no championship points. In 1969 he raced a Formula 2 Brabham-Cosworth, driving in his first Grand Prix in the 1969 German Grand Prix. He finished ninth on the road, fifth in the F2 class. The following year he failed to qualify for the 1970 United States Grand Prix driving a works BRM, after an engine failure.

The 1969 German Grand Prix was a Formula One motor race held at Nürburgring on 3 August 1969. It was race 7 of 11 in both the 1969 World Championship of Drivers and the 1969 International Cup for Formula One Manufacturers. Twelve Formula Two cars were also entered into the race, though they were not eligible to score points.