| Year | Car | Drivers | Distance | Speed |
| miles | mph | |||
| 1970 | BMW 2002 TI | H-J.Stuck, C.Schickentanz(D,D) | - | - |
| 1971 | BMW 2002 | F.P von Hohenzollern, G.Pankl (D,A) | - | - |
| 1972 | BMW 2800 CS | H.Kelleners, G.Pankl (D,A) | - | - |
| 1973 | BMW 3.0 CSL | N.Lauda, H.P Joisten (A,D) | - | - |
| 1974 | - | NO RACE - Oil Crisis | - | - |
| 1975 | - | NO RACE - Oil Crisis | - | - |
| 1976 | Porsche 911 Carrera | F.Muller, H.Hechler, K-H Quirin (D,D,D) | - | - |
| 1977 | Porsche 911 Carrera | F.Muller, H.Hechler (D,D) | - | - |
| 1978 | Porsche 911 Carrera | F.Muller, H.Hechler, F.Geschwendtner (D,D,D) | - | - |
| 1979 | Ford Escort | H.Kummle, K.Mauer, W.Vogt (D,D,D) | - | - |
| 1980 | Ford Escort RS2000 | D.Selzer, W.Wolf, M.Schnieder (D,D,D) | - | - |
| 1981 | Ford Capri | H.Doring, (D,D,D) | - | - |
| 1982 | Ford Capri | D.Gartmann, K.Ludwig, K.Niedzwiedz (D,D,D) | - | - |
| 1983 | - | NO RACE Construction Work | - | - |
| 1984 | BMW 635 CSi | A.Felder, F-J.Brohling, P.Oberndorfer (D,D,D) | - | - |
| 1985 | BMW 635 CSi | A.Felder, J.Hammelmann, R.Walterscheid-Muller (D,D,D) | - | - |
| 1986 | BMW 325i | M.Oestreich, O.Rensing, W.Vogt (D,D,D) | - | - |
| 1987 | Ford Sierra RS Cosworth | K.Ludwig, K.Niedzwiedz, S.Soper (D,D,GB) | - | - |
| 1988 | Porsche 911 Carrera RSR | E.Doren, G.Holup, P.Faubel (D,D,D) | - | - |
| 1989 | BMW M3 | E.Pirro, R.Ravaglia, F.Giroix (I,I,F) | - | - |
| 1990 | BMW M3 Evo 2 | A.Heger, J.Winkelhock, F.Schmickler (D,D,D) | - | - |
| 1991 | BMW M3 Evo 2 | K.Nissen, J.Winkelhock, A.Hahne (DK,D,D) | - | - |
| 1992 | BMW M3 Evo 2 | J.Cecotto, C.Danner, J-M Martin, M.Duez (V,D,B,B) | - | - |
| 1993 | Porsche 911 Carrera | F.Katthofer, T.De Azevedo, F.Conrad, O.Wirdheim (D,B,A,S) | - | - |
| 1994 | BMW M3 | F.Katthofer, K-H Wlazik, F.Rosterg (D,D,D) | - | - |
| 1995 | BMW 320i | R.Ravaglia, M.Duez, A.Burgstaller (I,B,D) | - | - |
| 1996 | BMW M3 E36 | J.Scheid, S.Reck, H.Windman (D,D,D) | - | - |
| 1997 | BMW M3 E36 | J.Scheid, S.Reck, H-J.Tiemann, P.Zakowski (D,D,D,D) | - | - |
| 1998 | BMW 320d | M.Duez, A.Bovensiepen, C.Menzel, H-J.Stuck (B,D,D,D) | - | - |
| 1999 | Chrysler Viper GTS-R | P.Zakowski, H-J.Tiemann, K.Ludwig, M.Duez (D,D,D,B) | - | - |
| 2000 | Porsche 911 GT3-R | B.Maylander, M.Bartels, U.Alzen, A.Heger (D,D,D,D) | - | - |
| 2001 | Chrysler Viper GTS-R | P.Lamy, P.Zakowski, M.Bartels (P,D,D) | - | - |
| 2002 | Chrysler Viper GTS-R | P.Lamy, P.Zakowski, R.Lechner (P,D,D) | - | - |
| 2003 | Opel Astra V8 Coupe | M.Reuter, T.Schnieder, M.Tiemann (D,D,D) | - | - |
| 2004 | BMW M3 GTR | P.Lamy, D.Muller, J.Muller, H-J.Stuck (P,D,D,D) | - | - |
| 2005 | BMW M3 GTR | B.Said, D.Huismann, A.Priaulx, P.Lamy (USA,NL,GB,P) | - | - |
| 2006 | Porsche 996 GT3-MR | L.Luhr, T.Bernhard, M.Rockenfeller, M.Tiemann (D,D,D,D) | - | - |
| 2007 | Porsche 996 GT3-RSR | R.Dumas, M.Lieb, T.Bernhard, M.Tiemann (F,D,D,D) | - | - |
| 2008 | Porsche 996 GT3-RSR | R.Dumas, M.Lieb, T.Bernhard, M.Tiemann (F,D,D,D) | - | - |
| 2009 | Porsche 996 GT3-RSR | R.Dumas, M.Lieb, T.Bernhard, M.Tiemann (F,D,D,D) | - | - |
| 2010 | BMW M3 GT2 | J.Muller, U.Alzen, A.Faufus, P.Lamy (D,D,B,P) | - | - |
| 2011 | Porsche 996 GT3-RSR | R.Dumas, M.Lieb, T.Bernhard, M.Tiemann (F,D,D,D) | - | - |
| 2012 | Audi R8 LMS Ultra | M.Bassang, C.Hasse, F.Stippler, M.Winkelhock (D,D,D,D) | - | - |
| 2013 | Mercedes Benz SLS AMG GT3 | B.Schnieder, J.Bleekermolen, S.Edwards, N.Thimm (D,NL,GB,DK) | - | - |
| 2014 | Audi R8 LMS Ultra | C.Hasse, C.Mamerow, R.Rast, M.Winkelhock (D,D,D,D) | - | - |
| 2015 | Audi R8 LMS | N.Muller, E.Sandstrom, L.Vanthoor, C,Mies (CH,FIN,B,D) | - | - |
| 2016 | Mercedes Benz SLS AMG GT3 | M.Engel, B.Schnieder, A.Christodoulou, M.Metzger (D,D,GB,D) | - | - |
| 2017 | Audi R8 LMS | C.De Phillipi, C.Mies, M.Winkelhock, K.Van De Linde (USA,D,D,SA) | - | - |
| 2018 | Porsche 911 GT3-R | N.Tandy, F.Makowiecki, P.Pilet, R.Lietz (GB,F,F,A) | - | - |
| 2019 | Audi R8 LMS Evo | P.Kaffer, F.Stipler, D.Vanthour, F.Vervisch (D,D,BE,BE) | - | - |