| Flag: | BEL |
| 2021 24 Hours of Spa | |
| Round No: | 1 |
| Season No: | 3 |
| Year: | 2021 Intercontinental GT Challenge |
| Track Map: | File:Spa-Francorchamps of Belgium.svg |
| Date: | 29 July–1 August |
| Location: | Spa-Francorchamps, Wallonia, Belgium |
| Circuit: | Circuit de Spa-Francorchamps |
| Race1 Laps: | 556 |
| Pole1: |  Raffaele Marciello |
| Pole1 Team: | AKKA ASP |
| Pole1 Time: | 2:17.949 |
| Winner1: |  Côme LedogarNicklas Nielsen |
| Winner1 Team: | Iron Lynx |
| Winner1 Time: | 24:01:16.554 |
The 2021 24 Hours of Spa (also known as the TotalEnergies 24 Hours of Spa for sponsorship reasons) was the 74th running of the 24 Hours of Spa. It took place from 29 July–1 August 2021. The race was part of both the 2021 GT World Challenge Europe Endurance Cup and the 2021 Intercontinental GT Challenge.
After being delayed the previous year to October due to the COVID-19 pandemic in Belgium, the race returned to its traditional end of July date for 2021. Spectators were allowed for the race, but were restricted to two bubbles and were required to wear a mask at all times. Initial plans also would have required spectators to provide proof of vaccination or a negative test result for the COVID-19 virus, but this was scrapped days before the event.[1]
Supporting the race weekend were the GT4 European Series, Lamborghini Super Trofeo, TCR Europe Championship, Renault Clio Cup Europe, and a new TC France series.[2]
Prior to the race, Frikadelli Racing was forced to withdraw due to the impacts of the 2021 European floods.[3] Their spot was taken over by Schnabl Engineering.[4]
| Entrant | Car | Driver 1 | Driver 2 | Driver 3 | Driver 4 | ||
|---|---|---|---|---|---|---|---|
| Pro Cup (25 entries) | |||||||
| 3 |  Schnabl Engineering | Porsche 911 GT3 R |  Michael Christensen[5] | Frédéric Makowiecki |  Dennis Olsen | - | |
| 4 | BWT Haupt Racing Team | Mercedes-AMG GT3 Evo | Vincent Abril | Maro Engel | Luca Stolz | - | |
| 18 |  KCMG | Porsche 911 GT3 R |  Josh Burdon[6] |  Alexandre Imperatori | Edoardo Liberati | - | |
| 21 | Rutronik Racing | Porsche 911 GT3 R | Kévin Estre[7] |  Richard Lietz | Sven Müller | - | |
| 22 | GPX Martini Racing | Porsche 911 GT3 R |  Earl Bamber | Matt Campbell | Mathieu Jaminet | - | |
| 25 | Audi Sport Team Saintéloc | Audi R8 LMS Evo | Christopher Haase | Patric Niederhauser | Markus Winkelhock | - | |
| 26 | Saintéloc Racing | Audi R8 LMS Evo |  Jamie Green | Finlay Hutchison | Adrien Tambay | - | |
| 32 |  Audi Sport Team WRT | Audi R8 LMS Evo |  Kelvin van der Linde | Dries Vanthoor | Charles Weerts | - | |
| 34 | Walkenhorst Motorsport | BMW M6 GT3 | Sheldon van der Linde | David Pittard | Marco Wittmann | - | |
| 35 | Walkenhorst Motorsport | BMW M6 GT3 | Timo Glock | Thomas Neubauer | Martin Tomczyk | - | |
| 37 | Audi Sport Team WRT | Audi R8 LMS Evo |  Robin Frijns | Dennis Lind | Nico Müller | - | |
| 38 | Jota Sport | McLaren 720S GT3 | Ben Barnicoat | Rob Bell | Oliver Wilkinson | - | |
| 47 | KCMG | Porsche 911 GT3 R | Maxime Martin | Nick Tandy | Laurens Vanthoor | - | |
| 50 |  HubAuto Racing | Mercedes-AMG GT3 Evo | Maximilian Buhk[8] | Nicky Catsburg[9] | Maximilian Götz | - | |
| 51 | Iron Lynx | Ferrari 488 GT3 Evo 2020 | Alessandro Pier Guidi | Côme Ledogar | Nicklas Nielsen | - | |
| 54 | Dinamic Motorsport | Porsche 911 GT3 R | Klaus Bachler | Matteo Cairoli | Christian Engelhart | - | |
| 56 | Dinamic Motorsport | Porsche 911 GT3 R | Romain Dumas | Mikkel O. Pedersen | Andrea Rizzoli | - | |
| 63 |  Orange 1 FFF Racing Team | Lamborghini Huracán GT3 Evo | Mirko Bortolotti | Andrea Caldarelli | Marco Mapelli | - | |
| 66 | Audi Sport Team Attempto | Audi R8 LMS Evo | Mattia Drudi | Christopher Mies | Kim-Luis Schramm | - | |
| 71 | Iron Lynx | Ferrari 488 GT3 Evo 2020 | Antonio Fuoco | Callum Ilott | Davide Rigon | - | |
| 88 | Mercedes-AMG Team AKKA ASP | Mercedes-AMG GT3 Evo | Jules Gounon | Raffaele Marciello |  Daniel Juncadella | - | |
| 89 | AKKA ASP Team | Mercedes-AMG GT3 Evo | Lucas Auer |  Timur Boguslavskiy |  Felipe Fraga | - | |
| 95 | Garage 59 AMR | Aston Martin Vantage AMR GT3 | Ross Gunn[10] | Marco Sørensen | Nicki Thiim | - | |
| 114 | Emil Frey Racing | Lamborghini Huracán GT3 Evo | Jack Aitken |  Konsta Lappalainen | Arthur Rougier | - | |
| 163 | Emil Frey Racing | Lamborghini Huracán GT3 Evo | Giacomo Altoè | Albert Costa | Franck Perera | - | |
| Silver Cup (16 entries) | |||||||
| 5 | Haupt Racing Team | Mercedes-AMG GT3 Evo | Patrick Assenheimer | Michele Beretta | Indy Dontje | Hubert Haupt | |
| 7 | Toksport WRT | Mercedes-AMG GT3 Evo | Marvin Dienst | Axcil Jefferies | Paul Petit |  Óscar Tunjo | |
| 14 | Emil Frey Racing | Lamborghini Huracán GT3 Evo | Alex Fontana | Ricardo Feller | Rolf Ineichen | - | |
| 16 | GRT Grasser Racing Team | Lamborghini Huracán GT3 Evo | Alberto Di Folco | Kikko Galbiati | Clemens Schmid | Tim Zimmermann | |
| 27 | Saintéloc Racing | Audi R8 LMS Evo | Alexandre Cougnaud | Lucas Légeret | Aurélien Panis |  Louis Prette | |
| 30 | ROFGO Racing with Team WRT | Audi R8 LMS Evo |  Franco Colapinto[11] | Benjamin Goethe | James Pull | - | |
| 31 | Belgian Audi Club Team WRT | Audi R8 LMS Evo | Valdemar Eriksen | Frank Bird |  Ryuichiro Tomita | - | |
| 33 | Rinaldi Racing | Ferrari 488 GT3 Evo 2020 | Fabrizio Crestani |  Benjamin Hites | David Perel | - | |
| 40 | SPS Automotive Performance | Mercedes-AMG GT3 Evo | Lance David Arnold | Miklas Born | Jordan Love | Yannick Mettler | |
| 57 |  Winward Motorsport | Mercedes-AMG GT3 Evo | Philip Ellis |  Mikaël Grenier | Russel Ward | - | |
| 87 | AKKA ASP Team | Mercedes-AMG GT3 Evo | Thomas Drouet | Simon Gachet | Konstantin Tereshchenko | Petru Razvan Umbrarescu | |
| 90 | Madpanda Motorsport | Mercedes-AMG GT3 Evo | Rik Breukers | Ezequiel Pérez Companc | Patrick Kujala |  Ricardo Sanchez[12] | |
| 99 | Attempto Racing | Audi R8 LMS Evo | Alex Aka | Max Hofer | Fabien Lavergne | Dennis Marschall | |
| 159 | Garage 59 | Aston Martin Vantage AMR GT3 | Valentin Hasse-Clot | Nicolai Kjærgaard | Alex MacDowall | - | |
| 222 | Allied-Racing | Porsche 911 GT3 R | Julien Apotheloz | Bastian Buus | Lars Kern | Arno Santamato | |
| 666 | Vincenzo Sospiri Racing | Lamborghini Huracán GT3 Evo | Glenn van Berlo | Baptiste Moulin | Yuki Nemoto | Martin Rump | |
| Pro-Am Cup (15 entries) | |||||||
| 2 | GetSpeed Performance | Mercedes-AMG GT3 Evo | Nico Bastian |  Olivier Grotz | Florian Scholze | - | |
| 10 | Boutsen Ginion Racing | BMW M6 GT3 | Jens Klingmann | Jens Liebhauser |  Karim Ojjeh | Yann Zimmer | |
| 11 | Kessel Racing | Ferrari 488 GT3 Evo 2020 | David Fumanelli | Tim Kohmann | Giorgio Roda | Francesco Zollo | |
| 19 | Orange 1 FFF Racing Team | Lamborghini Huracán GT3 Evo | Bertrand Baguette | Stefano Costantini | Hiroshi Hamaguchi | Phil Keen | |
| 20 | SPS Automotive Performance | Mercedes-AMG GT3 Evo | Dominik Baumann | Colin Braun | George Kurtz | Valentin Pierburg | |
| 52 | AF Corse | Ferrari 488 GT3 Evo 2020 | Andrea Bertolini | Lorenzo Bontempelli | Louis Machiels | Alessio Rovera | |
| 53 | AF Corse | Ferrari 488 GT3 Evo 2020 | Duncan Cameron |  Matt Griffin | Rino Mastronardi | Miguel Molina | |
| 61 |  EBM Giga Racing | Porsche 911 GT3 R | Will Bamber | Adrian D'Silva | Reid Harker | Carlos Rivas | |
| 69 | Ram Racing | Mercedes-AMG GT3 Evo | Ricky Collard | Rob Collard | Sam De Haan | Fabian Schiller | |
| 70 | Inception Racing with Optimum Motorsport | McLaren 720S GT3 | Brendan Iribe | Kevin Madsen | Ollie Millroy | Jordan Pepper | |
| 77 | Barwell Motorsport | Lamborghini Huracán GT3 Evo |  Henrique Chaves | Leo Machitski | Sandy Mitchell | Miguel Ramos | |
| 93 | Sky - Tempesta Racing | Ferrari 488 GT3 Evo 2020 | Eddie Cheever III | Matteo Cressoni | Chris Froggatt | Jonathan Hui | |
| 107 | CMR | Bentley Continental GT3 | Nelson Panciatici | Ulysse de Pauw | Gilles Vannelet | Stuart White | |
| 188 | Garage 59 | Aston Martin Vantage AMR GT3 | Charlie Eastwood | Chris Goodwin | Marvin Kirchhöfer |  Alexander West | |
| 911 | Precote Herberth Motorsport | Porsche 911 GT3 R | Antares Au | Daniel Allemann | Alfred Renauer | Robert Renauer | |
| Am Cup (2 entries) | |||||||
| 23 | Huber Motorsport | Porsche 911 GT3 R | Ivan Jacoma | Nicolas Leutwiler | Nico Menzel | Jacob Schell | |
| 166 | Hägeli by T2 Racing | Porsche 911 GT3 R | Marc Basseng | Dennis Busch | Pieder Decurtins | Manuel Lauck | |
Class winners denoted in bold and with
|- style="text-align:center"|width="35%"|Previous race:
2020 Kyalami 9 Hours|width="30%"|Intercontinental GT Challenge
2021 season|width="35%"|Next race:
2021 Indianapolis 8 Hours|- style="text-align:center"|width="35%"|Previous race:
2021 Paul Ricard 1000km|width="30%"|GT World Challenge Europe Endurance Cup
2021 season|width="35%"|Next race:
2021 3 Hours of Nürburgring|- style="text-align:center"