Circuit of the Americasin 6 tunnin ajo 2013 oli FIA World Endurance Championship -kauden 2013 viides osakilpailu, joka ajettiin 22. syyskuuta Circuit of the Americasin radalla Austinissa.
Kilpailun voitti Audilla ajaneet Allan McNish, Tom Kristensen ja Loïc Duval.
Tulokset Sija Luokka Nro Talli Kuljettajat Auto Renkaat Kierrokset Moottori 1 LMP1 2 Audi Sport Team Joest Allan McNish Tom Kristensen Loïc Duval Audi R18 e-tron quattro 187 Audi TDI 3.7 L Turbo V6(Hybrid Diesel) 2 LMP1 8 Toyota Racing Anthony Davidson Sébastien Buemi Stéphane Sarrazin Toyota TS030 Hybrid 187 Toyota 3.4 L V8(Hybrid) 3 LMP1 1 Audi Sport Team Joest André Lotterer Marcel Fässler Benoît Tréluyer Audi R18 e-tron quattro 186 Audi TDI 3.7 L Turbo V6(Hybrid Diesel) 4 LMP1 12 Rebellion Racing Nicolas Prost Nick Heidfeld Mathias Beche Lola B12/60 183 Toyota RV8KLM 3.4 L V8 5 LMP2 26 G-Drive Racing Roman Rusinov John Martin Mike Conway Oreca 03 178 Nissan VK45DE 4.5 L V8 6 LMP2 49 Pecom Racing Luís Pérez Companc Pierre Kaffer Nicolas Minassian Oreca 03 177 Nissan VK45DE 4.5 L V8 7 LMP2 32 Lotus Thomas Holzer Dominik Kraihamer Jan Charouz Lotus T128 174 Praga 3.6 L V8 8 LMP2 25 Delta-ADR Tor Graves James Walker Rudy Junco Oreca 03 173 Nissan VK45DE 4.5 L V8 9 LMP2 41 Greaves Motorsport Christian Zugel Chris Dyson Tom Kimber-Smith Zytek Z11SN 172 Nissan VK45DE 4.5 L V8 10 LMP2 24 OAK Racing Olivier Pla Alex Brundle David Heinemeier Hansson Morgan LMP2 172 Nissan VK45DE 4.5 L V8 11 LMP2 35 OAK Racing Bertrand Baguette Martin Plowman Ricardo González Morgan LMP2 170 Nissan VK45DE 4.5 L V8 12 LMGTEPro 99 Aston Martin Racing Bruno Senna Frédéric Makowiecki Aston Martin Vantage GTE 167 Aston Martin 4.5 L V8 13 LMGTEPro 51 AF Corse Gianmaria Bruni Giancarlo Fisichella Ferrari 458 Italia GT2 167 Ferrari 4.5 L V8 14 LMGTEPro 71 AF Corse Kamui Kobayashi Toni Vilander Ferrari 458 Italia GT2 167 Ferrari 4.5 L V8 15 LMGTEPro 92 Porsche AG Team Manthey Marc Lieb Richard Lietz Porsche 911 RSR 167 Porsche 4.0 L Flat-6 16 LMGTEAm 96 Aston Martin Racing Jamie Campbell-Walter Stuart Hall Aston Martin Vantage GTE 165 Aston Martin 4.5 L V8 17 LMGTEAm 95 Aston Martin Racing Kristian Poulsen Christoffer Nygaard Nicki Thiim Aston Martin Vantage GTE 165 Aston Martin 4.5 L V8 18 LMGTEAm 76 IMSA Performance Matmut Raymond Narac Jean-Karl Vernay Porsche 997 GT3-RSR 165 Porsche 4.0 L Flat-6 19 LMGTEAm 81 8 Star Motorsports Enzo Potolicchio Rui Águas Matteo Malucelli Ferrari 458 Italia GT2 164 Ferrari 4.5 L V8 20 LMGTEPro 91 Porsche AG Team Manthey Jörg Bergmeister Patrick Pilet Porsche 911 RSR 163 Porsche 4.0 L Flat-6 21 LMGTEAm 88 Proton Competition Christian Ried Gianluca Roda Paolo Ruberti Porsche 997 GT3-RSR 163 Porsche 4.0 L Flat-6 22 LMGTEAm 50 Larbre Compétition Julien Canal Patrick Bornhauser Fernando Rees Chevrolet Corvette C6.R 163 Chevrolet 5.5 L V8 23 LMGTEAm 61 AF Corse Jack Gerber Matt Griffin Marco Cioci Ferrari 458 Italia GT2 162 Ferrari 4.5 L V8 24 LMGTEAm 57 Krohn Racing Tracy Krohn Niclas Jönsson Maurizio Mediani Ferrari 458 Italia GT2 156 Ferrari 4.5 L V8 25 LMP2 45 OAK Racing Jacques Nicolet Jean-Marc Merlin Erik Maris Morgan LMP2 148 Nissan VK45DE 4.5 L V8 DNF LMGTEPro 97 Aston Martin Racing Darren Turner Stefan Mücke Oliver Gavin Aston Martin Vantage GTE 118 Aston Martin 4.5 L V8 DNF LMGTEPro 98 Aston Martin Racing Paul Dalla Lana Pedro Lamy Richie Stanaway Aston Martin Vantage GTE 84 Aston Martin 4.5 L V8 DNS LMP2 31 Lotus Kevin Weeda Vitantonio Liuzzi James Rossiter Lotus T128 – Praga 3.6 L V8
2013 Luokka:FIA World Endurance Championship -kausi 2013