LMP1
1. Audi Sport North America - Frank Biela/Dindo Capello/Tom Kristensen, Audi R10
2. Audi Sport North America - Allan McNish/Emanuele Pirro/Marco Werner, Audi R10
9. Highcroft Racing - Duncan Dayton/Rick Knoop/Gregor Fisken, Lola EX257 AER
12. Autocon Motorsports - Michael Lewis/Chris McMurry/Bryan Willman, Lola EX257 AER
16. Dyson Racing Team - James Weaver/Butch Leitzinger/Andy Wallace, Lola B06/10 AER
20. Dyson Racing Team - Chris Dyson/Guy Smith, Lola B06/10 AER
32. Group Bio - Harri Toivonen/Adam Sharpe, Lola B2K/10 Diesel
LMP2
6. Penske Motorsports - Sascha Maassen/Lucas Luhr/Emmanuel Collard, Porsche RS Spyder
7. Penske Motorsports - Timo Bernhard/Romain Dumas/Patrick Long, Porsche RS Spyder
8. B-K Motorsports - Jamie Bach/Guy Cosmo/Raphael Matos, Courage C65 Mazda
10. Miracle Motorsports - TBA, Courage C65 AER
18. Welter Rachel - Frederic Hauchard/Olivier Porta, WR Peugeot
33. Barazi Epsilon - Juan Barazi/Michael Vergers, Courage C65 AER
37. Intersport Racing - Clint Field/Liz Halliday/Jon Field, Lola B05/40 AER
41. Binnie Motorsports - Bill Binnie/TBA/TBA, Lola B05/40 Zytek
GT1
3. Corvette Racing - Ron Fellows/Johnny O'Connell/Max Papis, Corvette C6.R
4. Corvette Racing - Oliver Gavin/Olivier Beretta/Jan Magnussen, Corvette C6.R
25. Konrad Motorsport - TBA, Saleen S7R
26. Konrad Motorsport - Tom Weickardt/TBA/TBA, Saleen S7R
007. Aston Martin Racing - Tomas Enge/Nicholas Kiesa/Darren Turner, Aston Martin DBR9
009. Aston Martin Racing - Jason Bright/Pedro Lamy/Stephane Sarrazin, Aston Martin DBR9
GT2 & GT2S
21. BMW Team PTG - Bill Auberlen/Joey Hand/Ian James, BMW E46 M3
22. BMW Team PTG - Justin Marks/Bryan Sellers/Martin Jensen, BMW E46 M3
23. Alex Job Racing - TBA, Porsche 911 GT3 RSR
31. Petersen/White Lightning - Jorg Bergmeister/Tim Bergmeister/Nic Jonnson, Porsche 911 GT3 RSR
44. Flying Lizard Motorsports - TBA, Porsche 911 GT3 RSR
45. Flying Lizard Motorsports - TBA, Porsche 911 GT3 RSR
50. Multimatic Motorsports Team Panoz - Scott Maxwell/David Brabham/TBA, Panoz Esperante GTLM
51. Multimatic Motorsports Team Panoz - Gunnar Jeannette/Tom Milner/TBA, Panoz Esperante GTLM
55. Farnbacher Loles Racing - Pierre Ehret/Lars Erik Neilsen/Dominik Farnbacher, Porsche 911 GT3 RSR
56. Vonka Racing - Jan Vonka/Mauro Casadei/Bo McCormick, Porsche 911 GT3 RS
62. Risi Competizione - Ralf Kelleners/TBA/TBA, Ferrari 430GT
78. J3 Racing - TBA, Porsche 911 GT3 RSR
79. J3 Racing - TBA, Porsche 911 GT3 RSR
80. Team LNT - Lawrence Tomlinson/Richard Dean/Tim Kimber-Smith, Panoz EsperanteGTLM
85. Spyker Squadron - Jeroen Bleekemolem/Donny Crevels, Spyker C8 Spyder
86. Spyker Squadron - Mike Hezemans/Tom Coronel, Spyker C8 Spyder