# 2013 6 Hours of Circuit of the Americas

The 2013 6 Hours of Circuit of the Americas was an endurance auto race held at the Circuit of the Americas in Austin, Texas on 20–22 September 2013.

## Qualifying
### Qualifying result

Pole position winners in each class are marked in bold.
| Pos | Class | Team | Average Time | Grid |
| 1 | LMP1 | No. 2 Audi Sport Team Joest | 1:48.355 | 1 |
| 2 | LMP1 | No. 1 Audi Sport Team Joest | 1:48.617 | 2 |
| 3 | LMP1 | No. 8 Toyota Racing | 1:49.696 | 3 |
| 4 | LMP1 | No. 12 Rebellion Racing | 1:52.081 | 4 |
| 5 | LMP2 | No. 26 G-Drive Racing | 1:54.951 | 5 |
| 6 | LMP2 | No. 24 OAK Racing | 1:55.961 | 6 |
| 7 | LMP2 | No. 35 OAK Racing | 1:56.033 | 7 |
| 8 | LMP2 | No. 49 Pecom Racing | 1:56.248 | 8 |
| 9 | LMP2 | No. 25 Delta-ADR | 1:57.067 | 9 |
| 10 | LMP2 | No. 31 Lotus | 1:57.817 | 10 |
| 11 | LMP2 | No. 41 Greaves Motorsport | 1:57.940 | 11 |
| 12 | LMP2 | No. 32 Lotus | 1:59.453 | 12 |
| 13 | LMGTE Pro | No. 99 Aston Martin Racing | 2:04.628 | 14 |
| 14 | LMGTE Pro | No. 91 Porsche AG Team Manthey | 2:04.898 | 15 |
| 15 | LMGTE Pro | No. 98 Aston Martin Racing | 2:04.919 | 16 |
| 16 | LMGTE Pro | No. 71 AF Corse | 2:05.073 | 17 |
| 17 | LMGTE Pro | No. 92 Porsche AG Team Manthey | 2:05.088 | 18 |
| 18 | LMGTE Pro | No. 97 Aston Martin Racing | 2:05.214 | 19 |
| 19 | LMGTE Pro | No. 51 AF Corse | 2:05.348 | 20 |
| 20 | LMGTE Am | No. 81 8 Star Motorsports | 2:06.515 | 21 |
| 21 | LMGTE Am | No. 95 Aston Martin Racing | 2:06.528 | 22 |
| 22 | LMGTE Am | No. 61 AF Corse | 2:06.593 | 23 |
| 23 | LMGTE Am | No. 96 Aston Martin Racing | 2:07.117 | 24 |
| 24 | LMGTE Am | No. 76 IMSA Performance Matmut | 2:07.120 | 25 |
| 25 | LMGTE Am | No. 88 Proton Competition | 2:07.931 | 26 |
| 26 | LMGTE Am | No. 50 Larbre Compétition | 2:08.132 | 27 |
| 27 | LMGTE Am | No. 57 Krohn Racing | 2:10.029 | 28 |
| 28 | LMP2 | No. 45 OAK Racing | 2:00.870 | 13 |

## Race
### Race result

Class winners in bold. Cars failing to complete 70% of winner's distance marked as Not Classified (NC).
| Pos | Class | No | Team | Drivers | Chassis | Tyre | Laps |
| Pos | Class | No | Team | Drivers | Engine | Tyre | Laps |
| 1 | LMP1 | 2 | Audi Sport Team Joest | Allan McNish Tom Kristensen Loïc Duval | Audi R18 e-tron quattro | M | 187 |
| 1 | LMP1 | 2 | Audi Sport Team Joest | Allan McNish Tom Kristensen Loïc Duval | Audi TDI 3.7 L Turbo V6 (Hybrid Diesel) | M | 187 |
| 2 | LMP1 | 8 | Toyota Racing | Anthony Davidson Sébastien Buemi Stéphane Sarrazin | Toyota TS030 Hybrid | M | 187 |
| 2 | LMP1 | 8 | Toyota Racing | Anthony Davidson Sébastien Buemi Stéphane Sarrazin | Toyota 3.4 L V8 (Hybrid) | M | 187 |
| 3 | LMP1 | 1 | Audi Sport Team Joest | André Lotterer Marcel Fässler Benoît Tréluyer | Audi R18 e-tron quattro | M | 186 |
| 3 | LMP1 | 1 | Audi Sport Team Joest | André Lotterer Marcel Fässler Benoît Tréluyer | Audi TDI 3.7 L Turbo V6 (Hybrid Diesel) | M | 186 |
| 4 | LMP1 | 12 | Rebellion Racing | Nicolas Prost Nick Heidfeld Mathias Beche | Lola B12/60 | M | 183 |
| 4 | LMP1 | 12 | Rebellion Racing | Nicolas Prost Nick Heidfeld Mathias Beche | Toyota RV8KLM 3.4 L V8 | M | 183 |
| 5 | LMP2 | 26 | G-Drive Racing | Roman Rusinov John Martin Mike Conway | Oreca 03 | D | 178 |
| 5 | LMP2 | 26 | G-Drive Racing | Roman Rusinov John Martin Mike Conway | Nissan VK45DE 4.5 L V8 | D | 178 |
| 6 | LMP2 | 49 | Pecom Racing | Luís Pérez Companc Pierre Kaffer Nicolas Minassian | Oreca 03 | M | 177 |
| 6 | LMP2 | 49 | Pecom Racing | Luís Pérez Companc Pierre Kaffer Nicolas Minassian | Nissan VK45DE 4.5 L V8 | M | 177 |
| 7 | LMP2 | 32 | Lotus | Thomas Holzer Dominik Kraihamer Jan Charouz | Lotus T128 | D | 174 |
| 7 | LMP2 | 32 | Lotus | Thomas Holzer Dominik Kraihamer Jan Charouz | Praga 3.6 L V8 | D | 174 |
| 8 | LMP2 | 25 | Delta-ADR | Tor Graves James Walker Rudy Junco | Oreca 03 | D | 173 |
| 8 | LMP2 | 25 | Delta-ADR | Tor Graves James Walker Rudy Junco | Nissan VK45DE 4.5 L V8 | D | 173 |
| 9 | LMP2 | 41 | Greaves Motorsport | Christian Zugel Chris Dyson Tom Kimber-Smith | Zytek Z11SN | D | 172 |
| 9 | LMP2 | 41 | Greaves Motorsport | Christian Zugel Chris Dyson Tom Kimber-Smith | Nissan VK45DE 4.5 L V8 | D | 172 |
| 10 | LMP2 | 24 | OAK Racing | Olivier Pla Alex Brundle David Heinemeier Hansson | Morgan LMP2 | D | 172 |
| 10 | LMP2 | 24 | OAK Racing | Olivier Pla Alex Brundle David Heinemeier Hansson | Nissan VK45DE 4.5 L V8 | D | 172 |
| 11 | LMP2 | 35 | OAK Racing | Bertrand Baguette Martin Plowman Ricardo González | Morgan LMP2 | D | 170 |
| 11 | LMP2 | 35 | OAK Racing | Bertrand Baguette Martin Plowman Ricardo González | Nissan VK45DE 4.5 L V8 | D | 170 |
| 12 | LMGTE Pro | 99 | Aston Martin Racing | Bruno Senna Frédéric Makowiecki | Aston Martin Vantage GTE | M | 167 |
| 12 | LMGTE Pro | 99 | Aston Martin Racing | Bruno Senna Frédéric Makowiecki | Aston Martin 4.5 L V8 | M | 167 |
| 13 | LMGTE Pro | 51 | AF Corse | Gianmaria Bruni Giancarlo Fisichella | Ferrari 458 Italia GT2 | M | 167 |
| 13 | LMGTE Pro | 51 | AF Corse | Gianmaria Bruni Giancarlo Fisichella | Ferrari 4.5 L V8 | M | 167 |
| 14 | LMGTE Pro | 71 | AF Corse | Kamui Kobayashi Toni Vilander | Ferrari 458 Italia GT2 | M | 167 |
| 14 | LMGTE Pro | 71 | AF Corse | Kamui Kobayashi Toni Vilander | Ferrari 4.5 L V8 | M | 167 |
| 15 | LMGTE Pro | 92 | Porsche AG Team Manthey | Marc Lieb Richard Lietz | Porsche 911 RSR | M | 167 |
| 15 | LMGTE Pro | 92 | Porsche AG Team Manthey | Marc Lieb Richard Lietz | Porsche 4.0 L Flat-6 | M | 167 |
| 16 | LMGTE Am | 96 | Aston Martin Racing | Jamie Campbell-Walter Stuart Hall | Aston Martin Vantage GTE | M | 165 |
| 16 | LMGTE Am | 96 | Aston Martin Racing | Jamie Campbell-Walter Stuart Hall | Aston Martin 4.5 L V8 | M | 165 |
| 17 | LMGTE Am | 95 | Aston Martin Racing | Kristian Poulsen Christoffer Nygaard Nicki Thiim | Aston Martin Vantage GTE | M | 165 |
| 17 | LMGTE Am | 95 | Aston Martin Racing | Kristian Poulsen Christoffer Nygaard Nicki Thiim | Aston Martin 4.5 L V8 | M | 165 |
| 18 | LMGTE Am | 76 | IMSA Performance Matmut | Raymond Narac Jean-Karl Vernay | Porsche 997 GT3-RSR | M | 165 |
| 18 | LMGTE Am | 76 | IMSA Performance Matmut | Raymond Narac Jean-Karl Vernay | Porsche 4.0 L Flat-6 | M | 165 |
| 19 | LMGTE Am | 81 | 8 Star Motorsports | Enzo Potolicchio Rui Águas Matteo Malucelli | Ferrari 458 Italia GT2 | M | 164 |
| 19 | LMGTE Am | 81 | 8 Star Motorsports | Enzo Potolicchio Rui Águas Matteo Malucelli | Ferrari 4.5 L V8 | M | 164 |
| 20 | LMGTE Pro | 91 | Porsche AG Team Manthey | Jörg Bergmeister Patrick Pilet | Porsche 911 RSR | M | 163 |
| 20 | LMGTE Pro | 91 | Porsche AG Team Manthey | Jörg Bergmeister Patrick Pilet | Porsche 4.0 L Flat-6 | M | 163 |
| 21 | LMGTE Am | 88 | Proton Competition | Christian Ried Gianluca Roda Paolo Ruberti | Porsche 997 GT3-RSR | M | 163 |
| 21 | LMGTE Am | 88 | Proton Competition | Christian Ried Gianluca Roda Paolo Ruberti | Porsche 4.0 L Flat-6 | M | 163 |
| 22 | LMGTE Am | 50 | Larbre Compétition | Julien Canal Patrick Bornhauser Fernando Rees | Chevrolet Corvette C6.R | M | 163 |
| 22 | LMGTE Am | 50 | Larbre Compétition | Julien Canal Patrick Bornhauser Fernando Rees | Chevrolet 5.5 L V8 | M | 163 |
| 23 | LMGTE Am | 61 | AF Corse | Jack Gerber Matt Griffin Marco Cioci | Ferrari 458 Italia GT2 | M | 162 |
| 23 | LMGTE Am | 61 | AF Corse | Jack Gerber Matt Griffin Marco Cioci | Ferrari 4.5 L V8 | M | 162 |
| 24 | LMGTE Am | 57 | Krohn Racing | Tracy Krohn Niclas Jönsson Maurizio Mediani | Ferrari 458 Italia GT2 | M | 156 |
| 24 | LMGTE Am | 57 | Krohn Racing | Tracy Krohn Niclas Jönsson Maurizio Mediani | Ferrari 4.5 L V8 | M | 156 |
| 25 | LMP2 | 45 | OAK Racing | Jacques Nicolet Jean-Marc Merlin Erik Maris | Morgan LMP2 | D | 148 |
| 25 | LMP2 | 45 | OAK Racing | Jacques Nicolet Jean-Marc Merlin Erik Maris | Nissan VK45DE 4.5 L V8 | D | 148 |
| DNF | LMGTE Pro | 97 | Aston Martin Racing | Darren Turner Stefan Mücke Oliver Gavin | Aston Martin Vantage GTE | M | 118 |
| DNF | LMGTE Pro | 97 | Aston Martin Racing | Darren Turner Stefan Mücke Oliver Gavin | Aston Martin 4.5 L V8 | M | 118 |
| DNF | LMGTE Pro | 98 | Aston Martin Racing | Paul Dalla Lana Pedro Lamy Richie Stanaway | Aston Martin Vantage GTE | M | 84 |
| DNF | LMGTE Pro | 98 | Aston Martin Racing | Paul Dalla Lana Pedro Lamy Richie Stanaway | Aston Martin 4.5 L V8 | M | 84 |
| DNS | LMP2 | 31 | Lotus | Kevin Weeda Vitantonio Liuzzi James Rossiter | Lotus T128 | D | – |
| DNS | LMP2 | 31 | Lotus | Kevin Weeda Vitantonio Liuzzi James Rossiter | Praga 3.6 L V8 | D | – |