| Lp | Producent |
Zwycięstwa |
Lata |
|---|---|---|---|
| 1 |  Ferrari |
23 | 1998-1999, 2001-2003, 2012-2013 |
| 2 |  BMW |
40 | 1998-2005, 2010-2013 |
| 3 | Porsche |
81 | 1998-2013 |
| 4 |  Panoz |
3 | 1998 |
| 5 | Riley & Scott |
115 | 1998-2002, 2004-2013 |
| 6 | Mosler |
4 | 1999, 2002-2003 |
| 7 | Dodge |
2 | 2000 |
| 8 | Saleen |
17 | 2000-2002 |
| 9 |  Magnum |
1 | 2000 |
| 10 |  Lola |
30 | 2000-2003, 2009 |
| 11 | Doran |
10 | 2000, 2003-2004 |
| 12 | Kudzu |
3 | 2000-2001 |
| 13 | Chevrolet |
37 | 2001, 2003, 2010-2013 |
| 14 | Chrysler |
1 | 2001 |
| 15 | Jaguar |
1 | 2002 |
| 16 | Dallara |
11 | 2002, 2008-2011 |
| 17 | Crawfo rd |
10 | 2002, 2004-2007 |
| 18 | Picchio |
4 | 2002-2003 |
| 19 | Multimatic |
1 | 2003 |
| 20 | Fabcar |
5 | 2003 |
| 21 | Ford |
6 | 2003 |
| 22 | Pontiac |
26 | 2005-2009 |
| 23 |  Mazda |
19 | 2007-2012 |
| 24 | Audi |
1 | 2013 |