The 1975 British Grand Prix was a Formula One motor race held at Silverstone on 19 July 1975. It was race 10 of 14 in both the 1975 World Championship of Drivers and the 1975 International Cup for Formula One Manufacturers. It was the 30th British Grand Prix to be held since the race was first held in 1926 and the 17th time the race had been held at Silverstone. The race was held over 56 of the scheduled 67 laps of the four kilometre venue for a race distance of 264 kilometres. This was the first race that used the traffic light system with coloured lights at the start. Round 10 of 14 · 1975 Formula One World Championship July 19, 1975 Silverstone Circuit, Silverstone, Britain Podium: 1. Emerson Fittipaldi · 2. Jose Carlos Pace · 3. Jody Scheckter Wiki link