A lista de equipes para os testes oficiais para Le Mans surpreende visto a “crise” que ronda o endurance a alguns anos. Ao todo 61 carros fizeram o pedido para os testes oficiais. Os testes são obrigatórios apenas para quem nunca competiu na pista.
Na classe LMP1 teremos 9 carros sendo 4 deles Audi R18 e-tron quattro. A LMP2 com 24 tem o maior plantel do grid. A classe mais “oficial” será a GTE-PRO com 8 carros oficiais de fábrica. Abaixo a lista completa.
| LM P1 (9) | |||
| 1 | Audi Sport Team Joest | Audi R18 e-tron quattro | Lotterer-Fässler-Tréluyer |
| 2 | Audi Sport Team Joest | Audi R18 e-tron quattro | Kristensen-McNish-Duval |
| 3 | Audi Sport Team Joest | Audi R18 e-tron quattro | Gené-Jarvis-di Grassi |
| 4 | Audi Sport Team Joest | Audi R18 e-tron quattro | Bonanomi |
| 7 | Toyota Racing | Toyota TS030 HYBRID | Wurz-Lapierre-Nakajima |
| 8 | Toyota Racing | Toyota TS030-HYBRID | Davidson-Sarrazin-Buemi |
| 12 | Rebellion Racing | Lola B12/60 Coupe-Toyota | Prost-Jani-Heidfeld |
| 13 | Rebellion Racing | Lola B12/60 Coupe-Toyota | Beche-Belicchi-Cheng |
| 21 | Strakka Racing | HPD ARX-03c | Leventis-Lotterer-Watts |
| LM P2 (24) | |||
| 24 | OAK Racing | Morgan LMP2-Nissan | Pla-Heinemeier Hansson-Brundle |
| 25 | Delta-ADR | ORECA 03-Nissan | Graves |
| 26 | G-Drive Racing | ORECA 03-Nissan | Rusinov-Martin-Conway |
| 28 | Gulf Racing Middle East | Lola B12/80-Coupe Nissan | Giroix |
| 30 | HVM Status Grand Prix | Lola B12/80 Coupe-Judd | Kennard |
| 31 | Lotus Praga LMP2 | Lotus T128 | Weeda-Rossiter-Liuzzi |
| 32 | Lotus Praga LMP2 | Lotus T128 | Holzer-Kraihamer-Charouz |
| 33 | Level 5 Motorsports | HPD ARX-03b | Tucker |
| 44 | Level 5 Motorsports | HPD ARX-03b | Tucker |
| 34 | Race Performance | ORECA 03-Judd | Frey-Niederhauser |
| 35 | OAK Racing | Morgan LMP2-Nissan | Baguette-Gonzalez-Plowman |
| 36 | Signatech-Alpine | Alpine A450-Nissan | Ragues-Panciatici-Gommendy |
| 37 | Signatech Alpine | Alpine A450-Nissan | Chatin-Gommendy |
| 38 | Jota Sport | Zytek Z11SN-Nissan | Luhr-Dolan-Turvey |
| 39 | DKR Engineering | Lola B11/40 Judd | Brandela-Porta-Raffin |
| 40 | Boutsen Ginion Racing | ORECA 03-Nissan | Dagoneau |
| 41 | Greaves Motorsport | Zytek Z11SN-Nissan | Zugel-Lux-Kimber Smith |
| 42 | Greaves Motorsport | Zytek Z11SN-Nissan | Ordonez-Mardenborough-Krumm |
| 43 | Morand Racing | Morgan LMP2-Judd | Gachanang-Mailleux |
| 45 | OAK Racing | Morgan LMP2-Nissan | Nicolet-Merlin-Mondolot |
| 46 | Thiriet by TDS Racing | ORECA 03-Nissan | Thiriet-Hirschi-Martin |
| 47 | KCMG | Morgan LMP2-Nissan | Imperatori-Tung-Howson |
| 48 | Murphy Prototypes | ORECA 03-Nissan | Patterson-Chandhok-Hartley |
| 49 | Pecom Racing | ORECA 03-Nissan | Minassian-Perez Companc-Kaffer |
| LM GTE-Pro (12 ) | |||
| 51 | AF Corse | Ferrari F458 Italia | Bruni-Fisichella |
| 53 | SRT Motorsports | Viper SRT GTS-R | Dalziel-Farnbacher-Goossens |
| 66 | JMW Motorsport | Ferrari F458 Italia | |
| 71 | AF Corse | Ferrari F458 Italia | Beretta-Vilander-Kobayashi |
| 73 | Corvette Racing | Corvette C6.R | Taylor-Garcia-Magnussen |
| 74 | Corvette Racing | Corvette C6.R | Gavin-Westbrook-Milner |
| 91 | Porsche AG Team Manthey | Porsche 991 RSR | Bergmeister-Pilet-Bernhard |
| 92 | Porsche AG Team Manthey | Porsche 991 RSR | Lieb-Lietz-Dumas |
| 93 | SRT Motorsports | Viper SRT GTS-R | Bomarito-Kendall-Wittmer |
| 97 | Aston Martin Racing | Aston Martin Vantage GTE | Turner-Mücke-Dumbreck |
| 98 | Aston Martin Racing | Aston Martin Vantage GTE | Makowiecki-Bell-Senna |
| # | Aston Martin Racing | Aston Martin Vantage GTE | Dalla Lana-Lamy |
| LM GTE-Am (13) | |||
| 50 | Larbre Compétition | Corvette C6 ZR1 | Bornhauser-Canal-Taylor |
| 54 | AF Corse | Ferrari F458 Italia | Mallegol-Bachelier-Blank |
| 55 | AF Corse | Ferrari F458 Italia | Perazzini-Curtis-Casé |
| 57 | Krohn Racing | Ferrari F458 Italia | Krohn-Jonsson-Mediani |
| 61 | AF Corse | Ferrari F458 Italia | Gerber-Griffin-Cioci |
| 67 | IMSA Performance Matmut | Porsche 911 GT3-RSR | Gibon-Henlzer-Milesi |
| 70 | Larbre Compétition | Corvette C6.R | Dumas-Rodrigues-MacNeil |
| 76 | IMSA Performance Matmut | Porsche 911 GT3-RSR | Narac-Vernay-Bourret |
| 77 | Dempsey Racing – Proton | Porsche 911 GT3-RSR | Dempsey-Foster-Avenatti |
| 81 | 8Star Motorsports | Ferrari F458 Italia | Potolicchio-Aguas-Bright |
| 88 | Proton Competition | Porsche 911 GT3-RSR | Ried-Roda-Ruberti |
| 95 | Aston Martin Racing | Aston Martin Vantage GTE | Simonsen-Nygaard-Poulsen |
| 96 | Aston Martin Racing | Aston Martin Vantage GTE | Goethe-Hall-Campbell-Walter |
| Garagem 56 + Team Endurance Challenge | |||
| 0 | GreenGT | Green GT H2 | Pescatori |
| 85 | Team Endurance Challenge | ORECA-FLM09 | |
| 86 | Team Endurance Challenge | ORECA-FLM09 | |