1984 Portuguese Grand Prix.: 1984 Portuguese Grand Prix.Estoril, Portugal.19-21 October 1984.Alain Prost, Niki Lauda (both McLaren TAG Porsche) and Ayrton Senna (Toleman Hart) celebrate finishing in 1st, 2nd and 3rd positions respectively. Lauda clinched the World Championship by 0.5 points from Prost.World Copyright - LAT Photographic
1984 Portuguese Grand Prix.Estoril, Portugal.19-21 October 1984.Alain Prost, Niki Lauda (both McLaren TAG Porsche) and Ayrton Senna (Toleman Hart) celebrate finishing in 1st, 2nd and 3rd positions respectively. Lauda clinched the World Championship by 0.5 points from Prost.World Copyright - LAT Photographic