The 1978 Italian Grand Prix was the 14th race of the 1978 Formula One season. It was held on 10 September 1978 at Monza. It was marred by the death of Ronnie Peterson following an accident at the start of the race.With three races remaining, Mario Andretti (Lotus-Ford) led the World Drivers' Championship by 12 points from his team-mate Ronnie Peterson. Niki Lauda (Brabham-Alfa Romeo), in third place, was 28 points behind Andretti, and, with only 9 points for a win, could not overtake him.