1965 Rand Grand Prix Championship competed under the new rules, while the local drivers already had experience with them. 1965 Rand Grand Prix The 8th Rand Grand Prix was a motor race, run to Formula One-style rules, held on 4 December 1965 at Kyalami, South Africa. The race was run over 50 laps of the circuit, and was won by Australian driver Jack Brabham in a Brabham BT11. The Formula One rules for 1966 were to dispense with the old 1.5-litre engines in favour of 3-litre engines. The South African Drivers' Championship had already been run to these rules throughout 1965, so this race
1971 Spanish Grand Prix 1971 Spanish Grand Prix The 1971 Spanish Grand Prix was a Formula One motor race held at the Montjuïc circuit on April 18, 1971. It was race 2 of 11 in both the 1971 World Championship of Drivers and the 1971 International Cup for Formula One Manufacturers. The 75-lap race was won by Tyrrell driver Jackie Stewart after he started from fourth position. Jacky Ickx finished second for the Ferrari team and Matra driver Chris Amon came in third. This was the first Formula One race in which slick tyres were used. The tyres were introduced by Firestone, based on