The Ferrari 642 (also known as the Ferrari F1-91) was a

Formula One Formula One (also known as Formula 1 or F1) is the highest class of international racing for open-wheel single-seater formula racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA). The World Drivers' Championship, ...

racing car designed by Steve Nichols and

Jean-Claude Migeot Jean-Claude is a French masculine given name. Notable people with the name include: * Jean-Claude Ades, an Italian electronic music producer * Jean-Claude Alibert (died 2020), a French racing driver * Jean-Claude Amiot (born 1939), a French compose ...

and was used by Scuderia Ferrari in the

1991 Formula One season The 1991 FIA Formula One World Championship was the 45th season of FIA Formula One motor racing and the 42nd season of the Formula One World Championship. It featured the 1991 Formula One World Championship for Drivers and the 1991 Formula On ...

. It was a development of the team's

641 __NOTOC__ Year 641 ( DCXLI) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. The denomination 641 for this year has been used since the early medieval period, when the Anno Domini calendar era ...

chassis, which had mounted a championship challenge in . Ferrari started the 1991 season with high hopes of winning the championship.

Jean Alesi Jean Alesi (born Giovanni Alesi, 11 June 1964) is a French professional racing driver of Italian origin. After successes in minor categories, notably winning the 1989 Formula 3000 Championship, his Formula One career included spells at Tyrrell ...

signed a contract with the Scuderia when Nigel Mansell returned to the Williams team. The 642's best result was a second-place taken by

Alain Prost Alain Marie Pascal Prost (; born 24 February 1955) is a French retired racing driver and Formula One team owner. A four-time Formula One World Drivers' Champion, from 1987 until 2001 he held the record for most Grand Prix victories until Micha ...

at the 1991 United States Grand Prix, held at the

Phoenix street circuit The Formula One United States Grand Prix was held on the Phoenix street circuit in Phoenix, Arizona, between 1989 and 1991. It was held in downtown by the Phoenix Civic Plaza and the America West Arena, prior to the introduction of the stat ...

. The 642 was replaced by the

Ferrari 643 The Ferrari 643 was a Formula One car designed by Steve Nichols and Jean-Claude Migeot and was built by Scuderia Ferrari for use in the 1991 Formula One season. Built during May and introduced at the French Grand Prix it initially looked to ha ...

at the

1991 French Grand Prix The 1991 French Grand Prix was a Formula One motor race held at Magny-Cours on 7 July 1991. It was the seventh race of the 1991 Formula One World Championship, and the first French Grand Prix to be held at Magny-Cours. The 72-lap race was won by ...

Complete results

( key) (results in ''italics'' indicate fastest lap) * 39.5 points scored using

References

642 {{F1-stub