The 2021 6 Hours of Monza was an endurance sports car racing event held at Autodromo Nazionale di Monza, Monza, Italy, on 18 July 2021. It served as the third round of the 2021 FIA World Endurance Championship and was the first running of the event as part of the championship.

Pole position winners in each class are marked in bold.

Pos	Class	Team	Time	Gap	Grid
1	Hypercar	No. 7 Toyota Gazoo Racing	1:35.899	-	1
2	Hypercar	No. 8 Toyota Gazoo Racing	1:35.961	+0.062	2
3	Hypercar	No. 36 Alpine Elf Matmut	1:36.121	+0.222	3
4	Hypercar	No. 708 Glickenhaus Racing	1:36.686	+0.787	4
5	Hypercar	No. 709 Glickenhaus Racing	1:38.323	+2.424	5
6	LMP2	No. 31 Team WRT	1:38.527	+2.628	6
7	LMP2	No. 22 United Autosports USA	1:38.557	+2.658	7
8	LMP2 Pro-Am	No. 21 DragonSpeed USA	1:38.663	+2.764	8
9	LMP2 Pro-Am	No. 29 Racing Team Nederland	1:38.726	+2.827	9
10	LMP2	No. 82 Risi Competizione	1:38.829	+2.930	10
11	LMP2	No. 38 JOTA	1:38.890	+2.991	11
12	LMP2 Pro-Am	No. 70 Realteam Racing	1:39.472	+3.573	12
13	LMP2	No. 34 Inter Europol Competition	1:39.491	+3.592	13
14	LMP2	No. 1 Richard Mille Racing Team	1:39.905	+4.006	14
15	LMP2 Pro-Am	No. 20 High Class Racing	1:40.026	+4.127	15
16	LMP2 Pro-Am	No. 44 ARC Bratislava	1:40.413	+4.514	16
17	LMGTE Pro	No. 92 Porsche GT Team	1:45.412	+9.513	18
18	LMGTE Pro	No. 51 AF Corse	1:45.477	+9.578	19
19	LMGTE Pro	No. 91 Porsche GT Team	1:45.844	+9.945	20
20	LMGTE Pro	No. 52 AF Corse	1:46.214	+10.315	21
21	LMGTE Am	No. 33 TF Sport	1:47.272	+11.373	22
22	LMGTE Am	No. 47 Cetilar Racing	1:47.950	+12.051	23
23	LMGTE Am	No. 56 Team Project 1	1:48.057	+12.158	24
24	LMGTE Am	No. 61 AF Corse	1:48.227	+12.328	25
25	LMGTE Am	No. 54 AF Corse	1:48.403	+12.504	26
26	LMGTE Am	No. 85 Iron Lynx	1:48.437	+12.538	27
27	LMGTE Am	No. 98 Aston Martin Racing	1:48.457	+12.558	28
28	LMGTE Am	No. 388 Rinaldi Racing	1:48.700	+12.801	29
29	LMGTE Am	No. 77 Dempsey-Proton Racing	1:48.766	+12.867	30
30	LMGTE Am	No. 777 D'station Racing	1:49.128	+13.229	31
31	LMGTE Am	No. 88 Dempsey-Proton Racing	1:49.211	+13.312	32
32	LMGTE Am	No. 86 GR Racing	1:49.244	+13.345	33
33	LMGTE Am	No. 46 Team Project 1	1:51.051	+15.152	34
34	LMP2	No. 28 JOTA	No Time		17
35	LMGTE Am	No. 60 Iron Lynx	No Time		35
36	LMGTE Am	No. 83 AF Corse	No Time		36

The minimum number of laps for classification (70% of the overall winning car's race distance) was 142 laps. Class winners are denoted in bold and with ‡.

Final race classification Pos. Class No. Team Drivers Chassis Tyre Laps Time/Retired Engine 1 Hypercar 7 Toyota Gazoo Racing Mike Conway Kamui Kobayashi José María López Toyota GR010 Hybrid M 204 6:01:12.290‡ Toyota 3.5 L Turbo V6 2 Hypercar 36 Alpine Elf Matmut André Negrão Nicolas Lapierre Matthieu Vaxivière Alpine A480 M 204 +1:00.908 Gibson GL458 4.5 L V8 3 LMP2 22 United Autosports USA Philip Hanson Fabio Scherer Filipe Albuquerque Oreca 07 G 200 +4 Laps‡ Gibson GK428 4.2 L V8 4 Hypercar 709 Glickenhaus Racing Romain Dumas Franck Mailleux Richard Westbrook Glickenhaus 007 LMH M 200 +4 Laps Glickenhaus 3.5 L Turbo V8 5 LMP2 31 Team WRT Robin Frijns Ferdinand Habsburg Charles Milesi Oreca 07 G 200 +4 Laps Gibson GK428 4.2 L V8 6 LMP2 (Pro-Am) 29 Racing Team Nederland Frits van Eerd [nl] Paul-Loup Chatin Nyck de Vries Oreca 07 G 200 +4 Laps‡ Gibson GK428 4.2 L V8 7 LMP2 34 Inter Europol Competition Jakub Śmiechowski Renger van der Zande Alex Brundle Oreca 07 G 199 +5 Laps Gibson GK428 4.2 L V8 8 LMP2 28 JOTA Sean Gelael Stoffel Vandoorne Tom Blomqvist Oreca 07 G 199 +5 Laps Gibson GK428 4.2 L V8 9 LMP2 (Pro-Am) 21 DragonSpeed USA Henrik Hedman Juan Pablo Montoya Ben Hanley Oreca 07 G 199 +5 Laps Gibson GK428 4.2 L V8 10 LMP2 (Pro-Am) 70 Realteam Racing Esteban García Loïc Duval Norman Nato Oreca 07 G 198 +6 Laps Gibson GK428 4.2 L V8 11 LMP2 1 Richard Mille Racing Team Tatiana Calderón Sophia Flörsch Oreca 07 G 198 +6 Laps Gibson GK428 4.2 L V8 12 LMP2 (Pro-Am) 20 High Class Racing Jan Magnussen Anders Fjordbach Dennis Andersen Oreca 07 G 197 +7 Laps Gibson GK428 4.2 L V8 13 LMP2 82 Risi Competizione Ryan Cullen Oliver Jarvis Felipe Nasr Oreca 07 G 196 +8 Laps Gibson GK428 4.2 L V8 14 LMP2 (Pro-Am) 44 ARC Bratislava Miro Konôpka Oliver Webb Matej Konôpka Ligier JS P217 G 191 +13 Laps Gibson GK428 4.2 L V8 15 LMGTE Pro 92 Porsche GT Team Kévin Estre Neel Jani Porsche 911 RSR-19 M 190 +14 Laps‡ Porsche 4.2 L Flat-6 16 LMGTE Pro 51 AF Corse Alessandro Pier Guidi James Calado Ferrari 488 GTE Evo M 190 +14 Laps Ferrari F154CB 3.9 L Turbo V8 17 LMGTE Pro 91 Porsche GT Team Gianmaria Bruni Richard Lietz Porsche 911 RSR-19 M 190 +14 Laps Porsche 4.2 L Flat-6 18 LMGTE Pro 52 AF Corse Miguel Molina Daniel Serra Ferrari 488 GTE Evo M 190 +14 Laps Ferrari F154CB 3.9 L Turbo V8 19 LMGTE Am 83 AF Corse Nicklas Nielsen François Perrodo Alessio Rovera Ferrari 488 GTE Evo M 187 +17 Laps‡ Ferrari F154CB 3.9 L Turbo V8 20 LMGTE Am 98 Aston Martin Racing Augusto Farfus Marcos Gomes Paul Dalla Lana Aston Martin Vantage AMR M 187 +17 Laps Aston Martin 4.0 L Turbo V8 21 LMGTE Am 777 D'station Racing Satoshi Hoshino Tomonobu Fujii Andrew Watson Aston Martin Vantage AMR M 187 +17 Laps Aston Martin 4.0 L Turbo V8 22 LMGTE Am 56 Team Project 1 Matteo Cairoli Egidio Perfetti Riccardo Pera Porsche 911 RSR-19 M 187 +17 Laps Porsche 4.2 L Flat-6 23 LMGTE Am 77 Dempsey-Proton Racing Matt Campbell Jaxon Evans Christian Ried Porsche 911 RSR-19 M 186 +18 Laps Porsche 4.2 L Flat-6 24 LMGTE Am 88 Dempsey-Proton Racing Marco Seefried Andrew Haryanto Alessio Picariello Porsche 911 RSR-19 M 186 +18 Laps Porsche 4.2 L Flat-6 25 LMGTE Am 54 AF Corse Francesco Castellacci Giancarlo Fisichella Thomas Flohr Ferrari 488 GTE Evo M 186 +18 Laps Ferrari F154CB 3.9 L Turbo V8 26 LMGTE Am 85 Iron Lynx Rahel Frey Michelle Gatting Sarah Bovy Ferrari 488 GTE Evo M 185 +19 Laps Ferrari F154CB 3.9 L Turbo V8 27 LMGTE Am 86 GR Racing Ben Barker Tom Gamble Michael Wainwright Porsche 911 RSR-19 M 185 +19 Laps Porsche 4.2 L Flat-6 28 LMGTE Am 61 AF Corse Christoph Ulrich Simon Mann Toni Vilander Ferrari 488 GTE Evo M 185 +19 Laps Ferrari F154CB 3.9 L Turbo V8 29 LMGTE Am 47 Cetilar Racing Antonio Fuoco Roberto Lacorte Giorgio Sernagiotto Ferrari 488 GTE Evo M 184 +20 Laps Ferrari F154CB 3.9 L Turbo V8 30 LMGTE Am 46 Team Project 1 Dennis Olsen Anders Buchardt Maxwell Root Porsche 911 RSR-19 M 183 +21 Laps Porsche 4.2 L Flat-6 31 LMGTE Am 388 Rinaldi Racing Pierre Ehret Christian Hook Jeroen Bleekemolen Ferrari 488 GTE Evo M 182 +22 Laps Ferrari F154CB 3.9 L Turbo V8 32 LMGTE Am 33 TF Sport Felipe Fraga Ben Keating Dylan Pereira Aston Martin Vantage AMR M 175 +29 Laps Aston Martin 4.0 L Turbo V8 33 Hypercar 8 Toyota Gazoo Racing Sébastien Buemi Brendon Hartley Kazuki Nakajima Toyota GR010 Hybrid M 161 +43 Laps Toyota 3.5 L Turbo V6 NC LMP2 38 JOTA Anthony Davidson António Félix da Costa Roberto González Oreca 07 G 112 Not Classified Gibson GK428 4.2 L V8 DNF Hypercar 708 Glickenhaus Racing Luis Felipe Derani Gustavo Menezes Olivier Pla Glickenhaus 007 LMH M 90 Retired Glickenhaus 3.5 L Turbo V8 DNF LMGTE Am 60 Iron Lynx Claudio Schiavoni Andrea Piccini Matteo Cressoni Ferrari 488 GTE Evo M 37 Retired Ferrari F154CB 3.9 L Turbo V8

Tyre manufacturers Key Symbol Tyre manufacturer G Goodyear M Michelin

• Note: Only the top five positions are included for the Drivers Championship standings.

• Note: Only the top five positions are included for the Drivers Championship standings.

• Note: Only the top five positions are included for the Drivers Championship standings.

45°36′56″N 9°16′52″E / 45.61556°N 9.28111°E / 45.61556; 9.28111