List of eligible cars
LMP:
2008 Acura #26 Andretti green racing arx-01b
2008 Acura #66 De ferran motorsport arx-01b
2008 Acura #15 Lowe's fernandez arx-01b
2009 Acura #66 De ferran motorsports Jim Hall tribute arx-02a
2009 Acura #66 De ferran motorsports arx-02a
2011 Aston martin #009 Aston martin racing amr-ONE (april alpinestars dlc)
2009 Aston martin #007 Aston martin racing lola
2011 Aston martin #06 muscle milk lola
2006 Audi #2 Audi sport North America r8
2011 Audi #2 Audi sport team joest r15++ tdi (november speed dlc)
2008 Audi #2 Audi sport North America r10 tdi
2008 Audi #4 Forza motorsport r10 tdi
2011 Audi #2 Audi sport North America r18 tdi (february alms dlc)
2009 Audi #2 Audi sport team joest r15 tdi
2003 Bentley #7 Team bentley speed 8
1999 Bmw #15 bmw v12 lmr
2002 Cadillac #6 team cadillac northstar lmp-02
1998 Ferrari #12 risi competizione f333 sp
2011 Honda #33 level 5 motorsports lola (january jalopnik dlc)
2009 Mazda #16 Dyson racing b09/86
2010 Mazda #16 Dyson racing b09/86
2003 Panoz #11 Jml team panoz lmp-01
2009 Peugeot #9 Peugeot sport total 908
2010 Peugeot #10 Matmut-oreca 908
2008 Porsche #16 Dyson racing rs spyder evo (porsche expansion dlc)
2008 Porsche #7 Penske racing rs spyder evo (Porsche expansion dlc)
1999 Toyota #3 Toyota motorsport gt-one ts020
2008 Acura #66 De ferran motorsport arx-01b
2008 Acura #15 Lowe's fernandez arx-01b
2009 Acura #66 De ferran motorsports Jim Hall tribute arx-02a
2009 Acura #66 De ferran motorsports arx-02a
2011 Aston martin #009 Aston martin racing amr-ONE (april alpinestars dlc)
2009 Aston martin #007 Aston martin racing lola
2011 Aston martin #06 muscle milk lola
2006 Audi #2 Audi sport North America r8
2011 Audi #2 Audi sport team joest r15++ tdi (november speed dlc)
2008 Audi #2 Audi sport North America r10 tdi
2008 Audi #4 Forza motorsport r10 tdi
2011 Audi #2 Audi sport North America r18 tdi (february alms dlc)
2009 Audi #2 Audi sport team joest r15 tdi
2003 Bentley #7 Team bentley speed 8
1999 Bmw #15 bmw v12 lmr
2002 Cadillac #6 team cadillac northstar lmp-02
1998 Ferrari #12 risi competizione f333 sp
2011 Honda #33 level 5 motorsports lola (january jalopnik dlc)
2009 Mazda #16 Dyson racing b09/86
2010 Mazda #16 Dyson racing b09/86
2003 Panoz #11 Jml team panoz lmp-01
2009 Peugeot #9 Peugeot sport total 908
2010 Peugeot #10 Matmut-oreca 908
2008 Porsche #16 Dyson racing rs spyder evo (porsche expansion dlc)
2008 Porsche #7 Penske racing rs spyder evo (Porsche expansion dlc)
1999 Toyota #3 Toyota motorsport gt-one ts020
GT:
2009 Bmw #92 rahal letterman racing m3 gt2
2010 Bmw #79 Jeff Koons art car m3 gt2
2011 Chevrolet #4 Corvette racing zr1 (July Meguiar's dlc)
2008 Dodge #11 Prime time racing group viper competition coupe
2006 Ferrari #62 risi competizione f430 gt
2008 Ferrari #90 Farnbacher racing f430 gt
2010 Ferrari #89 Hankook team farnbacher f430 gt
2010 Ferrari #83 Risi competizione f430 gt
2011 Ferrari #62 Risi competizione f458 italia (november speed dlc)
2010 Ford #40 Robertson racing ford gt mk7
2010 Jaguar #33 Rsr xkr gt
2011 Lamborghini #08 West yokohama gallardo lp560-4 (january jalopnik dlc)
2005 Panoz #51 Panoz esperante gtlm
2011 Panoz #050 Panoz racing abruzzi (february alms dlc)
2005 Porsche #31 Petersen-white lightning 911 gt3 rsr (porsche expansion dlc)
2007 Porsche #80 Flying lizard 911 gt3 rsr (porsche expansion dlc)
2011 Porsche #17 Team falken tire 911 gt3 rsr (porsche expansion dlc)
2011 Porsche #45 Flying lizard 911 gt3 rsr (Porsche expansion dlc)
2012 Srt #91 Srt motorsport viper gts-r (September pennzoil dlc)
2012 Srt #93 Srt motorsport viper gts-r (September pennzoil dlc)
2010 Bmw #79 Jeff Koons art car m3 gt2
2011 Chevrolet #4 Corvette racing zr1 (July Meguiar's dlc)
2008 Dodge #11 Prime time racing group viper competition coupe
2006 Ferrari #62 risi competizione f430 gt
2008 Ferrari #90 Farnbacher racing f430 gt
2010 Ferrari #89 Hankook team farnbacher f430 gt
2010 Ferrari #83 Risi competizione f430 gt
2011 Ferrari #62 Risi competizione f458 italia (november speed dlc)
2010 Ford #40 Robertson racing ford gt mk7
2010 Jaguar #33 Rsr xkr gt
2011 Lamborghini #08 West yokohama gallardo lp560-4 (january jalopnik dlc)
2005 Panoz #51 Panoz esperante gtlm
2011 Panoz #050 Panoz racing abruzzi (february alms dlc)
2005 Porsche #31 Petersen-white lightning 911 gt3 rsr (porsche expansion dlc)
2007 Porsche #80 Flying lizard 911 gt3 rsr (porsche expansion dlc)
2011 Porsche #17 Team falken tire 911 gt3 rsr (porsche expansion dlc)
2011 Porsche #45 Flying lizard 911 gt3 rsr (Porsche expansion dlc)
2012 Srt #91 Srt motorsport viper gts-r (September pennzoil dlc)
2012 Srt #93 Srt motorsport viper gts-r (September pennzoil dlc)
LMPC:
2010 Chevrolet #89 Intersport racing oreca flm09
2010 Chevrolet #55 Level 5 motorsports oreca flm09
2010 Chevrolet #99 Green earth team Gunnar oreca flm09
2010 Chevrolet #55 Level 5 motorsports oreca flm09
2010 Chevrolet #99 Green earth team Gunnar oreca flm09
GTC:
2011 Porsche #23 Alex Job racing 911 gt3 cup
2011 Porsche #54 Black swan racing 911 gt3 cup
2011 Porsche #54 Black swan racing 911 gt3 cup