The 1984 24 Hours of Le Mans was the 52nd Grand Prix of Endurance, and took place on 16 – 17 June 1984. It was also the third round of the 1984 World Endurance Championship.
There were two big stories going into the race weekend: the absence of the Porsche works team and their drivers, and the return of Jaguar. Bob Tullius had commissioned the new Jaguar XJR-5 to run in the IMSA series and entered two for Le Mans. Earlier in the year, FISA had announced abrupt changes to the fuel regulations to bring them more in line with IMSA. Porsche and Lancia objected strongly because of their strong investment in the existing rules. In the absence of dominant Porsche works team, the race was left wide open between Lancia and the number of strong Porsche customer teams.
Porsche 956 of John Fitzpatrick Racing
Lancia LC284
Jaguar XJR-5 of Group 44 Racing
March 83G
Robert Charles Tullius was born 7 December 1930 in Rochester, New York. He is best known as a race car driver and racing team owner.
Tullius' 1975 championship winning Jaguar V-12 E-Type.
Tullius' Jaguar XJR-5 at the 1983 IMSA Camel GT race, Sears Point Raceway Sonoma, Calif.