Aumentando a lista de países confirmados para o Motocross das Nações em outubro em Ernée na França. Destaque para o retorno de Porto Rico a competição. Fato que chama a atenção é não aparecer o time brasileiro na lista e também de nenhum país sul americano.
O time brasileiro foi anunciado no mês de Julho.
MOTOCROSS DAS NAÇÕES 2023: Time brasileiro selecionado
| 4 | Romain Febvre | MXGP | Kawasaki |
| 5 | Tom Vialle | MX2 | KTM |
| 6 | Maxime Renaux | Open | Yamaha |
Team Manager: Gautier Paulin.
(Confirmed 23rd August 2023)
| 10 | Alberto Forato | MXGP | KTM |
| 11 | Andrea Adamo | MX2 | KTM |
| 12 | Mattia Guadagnini | Open | GasGas |
Team Manager: Thomas Traversini.
(Confirmed 5th September 2023)
| 13 | Jago Geerts | MXGP | Yamaha |
| 14 | Lucas Coenen | MX2 | Husqvarna |
| 15 | Liam Everts | Open | KTM |
Team Manager: Johan Boonen. Reserve: Sacha Coenen. (Confirmed: 17th August 2023)
| 16 | Ruben Fernandez | MXGP | Honda |
| 17 | David Braceras | MX2 | Kawasaki |
| 18 | Jorge Prado | Open | GasGas |
Team Manager: Paco Rico.
(Confirmed 5th September 2023)
| 19 | Calvin Vlaanderen | MXGP | Yamaha |
| 20 | Kay de Wolf | MX2 | Husqvarna |
| 21 | Glenn Coldenhoff | Open | Yamaha |
Team Manager: Barry Forschelen.
(Confirmed 5th September 2023)
| 25 | Jeremy Seewer | MXGP | Yamaha |
| 26 | Valentin Guillod | MX2 | Honda |
| 27 | Arnaud Tonus | Open | Yamaha |
Team Manager: Daniel Zollinger. Reserve Riders: Kevin Brumann, Mike Gwerder.
(Confirmed 28th August 2023)
| 28 | Ben Watson | MXGP | Beta |
| 29 | Josh Gilbert | MX2 | Honda |
| 30 | Conrad Mewse | Open | Honda |
Team Manager: Mark Chamberlain.
(28th August 2023)
| 31 | Pauls Jonass | MXGP | Honda |
| 32 | Kārlis Alberts Reišulis | MX2 | Yamaha |
| 33 | Jānis Martins Reišulis | Open | Yamaha |
Team Manager: Valdis Seratinskis.
(Confirmed 30th August 2023)
| 34 | Alvin Östlund | MXGP | Honda |
| 35 | Filip Bengtsson | MX2 | KTM |
| 36 | Isak Gifting | Open | GasGas |
Team Managers: Jonas Wing, Filip Thuresson.
(28th August 2023)
| 40 | Miro Sihvonen | MXGP | Husqvarna |
| 41 | Emil Weckman | MX2 | Honda |
| 42 | Jere Haavisto | Open | KTM |
Team Manager: Kusti Manninen.
(31st August 2023)
| 43 | Dylan Wright | MXGP | Honda |
| 44 | Ryder McNabb | MX2 | KTM |
| 45 | Jess Pettis | Open | KTM |
Team Manager: Kourtney Lloyd.
(Confirmed 3rd August 2023)
| 52 | Cameron Durow | MXGP | KTM |
| 53 | Camden Mc Lellan | MX2 | Honda |
| 54 | Jesse Wright | Open | Yamaha |
Team Manager: Cheryl McLellan. Reserve Rider: Tristan Purdon.
(Confirmed 28th August 2023)
| 55 | Tanel Leok | MXGP | Husqvarna |
| 56 | Jörgen-Matthias Talviku | MX2 | Husqvarna |
| 57 | Harri Kullas | Open | Yamaha |
Team Manager: Martin Arumäe.
(Confirmed 5th September 2023)
| 61 | Hamish Harwood | MXGP | KTM |
| 62 | James Scott | MX2 | Yamaha |
| 63 | Cody Cooper | Open | Kawasaki |
Team Manager: Shayne King.
(Confirmed 25th July 2023)
| 67 | Martin Barr | MXGP | Husqvarna |
| 68 | Glenn McCormick | MX2 | GasGas |
| 69 | Jason Meara | Open | GasGas |
Team Manager: Mark Mooney. Reserve: Stuart Edmonds.
(Confirmed 10th August 2023)
| 82 | Máni Freyr Pétursson | MXGP | Fantic |
| 83 | Eiður Orri Pálmarsson | MX2 | Yamaha |
| 84 | Alexander Adam Kuc | Open | GasGas |
Team Manager: Oliver Gustafsson
| Václav Kovář | MXGP | KTM | |
| Julius Mikula | MX2 | Yamaha | |
| Jakub Terešák | Open | Husqvarna |
Team Manager: Jiří Čepelák.
(Confirmed 28th August 2023)
| Michael Kratzer | MXGP | Honda | |
| Marcel Stauffer | MX2 | KTM | |
| Johannes Klein | Open | KTM |
Team Manager: Hannes Kinigadner.
(31st August 2023)
| Mathias Jørgensen | MXGP | Yamaha | |
| Magnus Smith | MX2 | Yamaha | |
| Glen Meier | Open | KTM |
Team Manager: Emil Larsen.
(1st September 2023)
| Pavol Repčák | MXGP | KTM | |
| Tomáš Kohút | MX2 | KTM | |
| Šimon Jošt | Open | KTM |
| Rodny González | MXGP | ||
| Jack Chambers | MX2 | ||
| Edwardo Morales | Open |
