La liste complète des engagés de la 85e édition des 24 Heures du Mans

LMP1 (6)
 1 Porsche Team Porsche 919 Hybrid Jani
 2 Porsche Team Porsche 919 Hybrid Bernhard
 4 ByKolles Racing CLM P1/01  Kubica
 7 Toyota Gazoo Racing Toyota TS050 HYBRID Conway
 8 Toyota Gazoo Racing Toyota TS050 HYBRID Buemi
 9 Toyota Gazoo Racing Toyota TS050 HYBRID Sarrazin
LMP2 (25)
 13 Vaillante Rebellion ORECA 07 Piquet
 17 IDEC Sport Racing Ligier JS P217  Lafargue
 21 DragonSpeed – 10 Star ORECA 07 Hedman
 22 G-Drive Racing ORECA 07 Rojas
 23 Panis-Barthez Compétition Ligier JS P217 Barthez
 24 CEFC Manor TRS Racing ORECA 07 Graves
 25 CEFC Manor TRS Racing ORECA 07 Gonzalez
 26 G-Drive Racing ORECA 07  Rusinov
 27 SMP Racing Dallara P217 Aleshin
 28 TDS Racing ORECA 07  Perrodo
 29 Racing Team Nederland Dallara P217 Lammers
 31 Vaillante Rebellion ORECA 07 Prost
 32 United Autosports Ligier JS P217  Owen
 33 Eurasia Motorsport Ligier JS P217 Hoy
 34 Tockwith Motorsports Ligier JS P217 Moore
 35 Signatech-Alpine Matmut Alpine A470 Richelmi
 36 Signatech-Alpine Matmut Alpine A470  Lapierre
 37 Jackie Chan DC Racing ORECA 07 Cheng
 38 Jackie Chan DC Racing ORECA 07 Tung
 39 Graff ORECA 07 Allen
 40 Graff ORECA 07 Guibbert
 43 Keating Motorsports Riley Mk XXX Keating
 45 Algarve Pro Racing Ligier JS P217 Roda
 47 Cetilar Villorba Corse Dallara P217 Lacorte
 49 ARC Bratislava ORECA 07  Konopka

 

GTE-PRO (13)
 51 AF Corse Ferrari 488 GTE Calado
 63 Corvette Racing Corvette C7.R Magnussen
 64 Corvette Racing Corvette C7.R Gavin
 66 Ford Chip Ganassi Team UK Ford GT Mücke
 67 Ford Chip Ganassi Team UK Ford GT Priaulx
 68 Ford Chip Ganassi Team USA Ford GT Hand
 69 Ford Chip Ganassi Team USA Ford GT Briscoe
 71 AF Corse Ferrari 488 GTE  Rigon
 82 Risi Competizione Ferrari 488 GTE Vilander
 91 Porsche GT Team Porsche 911 RSR Lietz
 92 Porsche GT Team Porsche 911 RSR Christensen
 95 Aston Martin Racing Aston Martin Vantage GTE Thiim
 97 Aston Martin Racing Aston Martin Vantage GTE Turner
GTE-Am (16)
 50 Larbre Compétition Corvette C7.R R.Taylor
 54 Spirit of Race Ferrari 488 GTE Flohr
 55 Spirit of Race Ferrari 488 GTE  Cameron
 60 Clearwater Racing Ferrari 488 GTE  Griffin
 61 Clearwater Racing  Ferrari 488 GTE  Mok
 62 Scuderia Corsa Ferrari 488 GTE MacNeil
 65 Scuderia Corsa Ferrari 488 GTE  Nielsen
 77 Dempsey Proton Racing Porsche 911 RSR Ried
 83 DH Racing Ferrari 488 GTE  Ragazzi
 84 JMW Motorsport  Ferrari 458 Italia  Smith
 86 Gulf Racing UK Porsche 911 RSR Wainwright
88 Proton Competition Porsche 911 RSR Henzler
90 TF Sport Aston Martin Vantage GTE Yoluc
93 Proton Competition Porsche 911 RSR Long
98 Aston Martin Racing Aston Martin Vantage GTE Dalla Lana
99 Beechdean AMR Aston Martin Vantage GTE Howard
Suppléants (2)
46 RLR Ligier JS P217 Farano
94 Mentos Proton Racing Porsche 911 RSR Perfetti