| YEAR |
DRIVERS |
MAKE |
AVG. MPH |
| 1952 |
Gray/Kulok |
Frazer Nash LM |
62.83 |
| 1953 |
Fitch/Walters |
Cunningham C4R |
74.96 |
| 1954 |
Moss/Lloyd |
OSCA MT-4 |
72.96 |
| 1955 |
Hawthorn/Walters |
Jaguar D-Type |
78.86 |
| 1956 |
Fangio/Castellotti |
Ferrari 860 Monza |
84.07 |
| 1957 |
Fangio/Behra |
Maserati 450S |
85.36 |
| 1958 |
Collins/Hill |
Ferrari 250TR |
86.76 |
| 1959 |
Hill/Gendebien/Gurney/Daigh |
Ferrari 250TR |
81.46 |
| 1960 |
Gendebien/Herrmann |
Porsche RS60 |
84.92 |
| 1961 |
Hill/Gendebien |
Ferrari 250TR |
90.71 |
| 1962 |
Bonnier/Bianchi |
Ferrari 250TR |
89.14 |
| 1963 |
Surtees/Scarfiotti |
Ferrari 250P |
90.93 |
| 1964 |
Parkes/Maglioli |
Ferrari 275P |
92.73 |
| 1965 |
Hall/Sharp |
Chaparral 2 |
84.72 |
| 1966 |
Miles/Ruby |
Ford X-1 |
98.07 |
| 1967 |
Andretti/McLaren |
Ford MkIV |
102.13 |
| 1968 |
Herrmann/Siffert |
Porsche 907 |
102.51 |
| 1969 |
Ickx/Oliver |
Ford GT40 |
103.36 |
| 1970 |
Andretti/Vaccarella/Guinti |
Ferrari 512S |
107.03 |
| 1971 |
Elford/Larrousse |
Porsche 917 |
112.86 |
| 1972 |
Ickx/Andretti |
Ferrari 312P |
111.80 |
| 1973 |
Haywood/Gregg |
Porsche Carrera RS |
97.85 |
| 1975 |
Redman/Stuck/Moffat/Posey |
BMW CSL |
102.64 |
| 1976 |
Holbert/Keyser |
Porsche Carrera RSR |
99.62 |
| 1977 |
Dyer/Frisselle |
Porsche Carrera RSR |
101.40 |
| 1978 |
Redman/Mendez/Garretson |
Porsche 935 |
103.98 |
| 1979 |
Akin/Woods/McFarlin |
Porsche 935 |
103.46 |
| 1980 |
Barbour/Fitzpatrick |
Porsche 935 K3 |
109.52 |
| 1981 |
Haywood/Holbert/Leven |
Porsche 935 |
106.04 |
| 1982 |
John Paul Sr./John Paul Jr. |
Porsche 935 |
105.40 |
| 1983 |
Baker/Mullen/Nierop |
Porsche 934 |
91.27 |
| 1984 |
Johansson/Heyer/DeNarvaez |
Porsche 935 |
106.36 |
| 1985 |
Foyt/Wollek |
Porsche 962 |
113.78 |
| 1986 |
Akin/Stuck/Gartner |
Porsche 962 |
115.85 |
| 1987 |
Mass/Rahal |
Porsche 962 |
101.85 |
| 1988 |
Ludwig/Stuck |
Porsche 962 |
108.78 |
| 1989 |
Brabham/Robinson/Luyendyk |
Nissan GTP-ZXT |
112.74 |
| 1990 |
Daly/Earl |
Nissan GTP-ZXT |
102.99 |
| 1991 |
Brabham/Brabham/Daly |
Nissan NPT-90 |
91.63 |
| 1992 |
Fangio II/Wallace |
Toyota Eagle MkIII |
110.72 |
| 1993 |
Fangio II/Wallace |
Toyota Eagle MkIII |
70.69 |
| 1994 |
Millen/Morton/O'Connell |
Nissan 300ZX |
100.63 |
| 1995 |
Velez/Evans/Van de Poele |
Ferrari 333SP |
80.04 |
| 1996 |
Taylor/Pace/Van de Poele |
Oldsmobile R&S Mk3 |
100.16 |
| 1997 |
Evans/Velez/Dalmas/Johansson |
Ferrari 333SP |
100.16 |
| 1998 |
Theys/Baldi/Moretti |
Ferrari 333SP |
98.32 |
| 1999 |
Kristensen/Lehto/Muller |
BMW V12 LMR |
96.37 |
| 2000 |
Kristensen/Biela/Pirro |
Audi R8 |
110.69 |
| 2001 |
Alboreto/Capello/Aiello |
Audi R8 |
113.98 |
| 2002 |
Capello/Herbert/Pescatori |
Audi R8 |
106.51 |
| 2003 |
Biela/Werner/Peter |
Audi R8 |
113.10 |
| 2004 |
Biela/McNish/Kaffer |
Audi R8 |
107.711 |
