Description The 1991 Italian Grand Prix (formally the Coca-Cola 62ยบ Gran Premio d'Italia) was a Formula One motor race held at Monza on 8 September 1991. It was the twelfth race of the 1991 Formula One World Championship.
The 53-lap race was won by British driver Nigel Mansell, driving a Williams-Renault, after he started from second position. Drivers' Championship leader, Brazilian Ayrton Senna, finished second in his McLaren-Honda, having started from pole position, with Frenchman Alain Prost third in a Ferrari. The win, Mansell's fourth of the season, enabled him to reduce Senna's championship lead to 18 points with four races remaining.