Emerson Fittipaldi becomes the then youngest F1 world champion aged 25 • Lotus appears in classic JPS black and gold livery for the first time • Jean-Pierre Beltoise scores the only win of his F1 career for BRM at a sodden Monaco GP • Firestone and Goodyear introduce qualifying tyres into F1 • Bernie Ecclestone buys Brabham from co-founder Ron Tauranac • Graham Hill wins the Le Mans 24 Hours to complete the 'triple crown' (F1 World Championship, Indy 500 and Le Mans) • Richard Petty becomes champion in the first season of NASCAR's Winston Cup era • Porsche ends McLaren's run of dominance in Can-Am • Mark Donohue takes McLaren's first Indy 500 win • Ian Taylor wins the first Formula Ford Festival at Snetterton
- Emerson Fittipaldi becomes the youngest F1 world champion, aged 25
- Graham Hill wins the Le Mans 24 Hours to complete the triple crown (Indy 500 and F1 world title)
- Jean-Pierre Beltoise takes his only F1 win for BRM at Monaco
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