Baca Juga: Kenapa Nih? Luca Marini Enggak Mau Disebut Adik Valentino Rossi Lagi
Para Raksasa MotoGP 2021 lainnya selain dari adik Valentino Rossi Luca Marini ada 3 pembalap MotoGP.
Valentino Rossi dengan tinggi 181 cm
Kemudian, Danilo Petrucci dengan postur 181 cm
Raksasa MotoGP 2021 berikutnya adalah juara dunia MotoGP 2020, Joan Mir dengan postur 181 cm.
DAFTAR POSTUR PEMBALAP MOTOGP 2021
| RIDER | TEAM | POSTUR |
| Luca Marini | Esponsorama Racing | 184 cm |
| Danilo Petrucci | Red Bull KTM Tech 3 | 181 cm |
| Joan Mir | Team Suzuki Ecstar | 181 cm |
| Valentino Rossi | Monster Energy Yamaha MotoGP | 181 cm |
| Aleix Espargaró | Aprilia Racing Team Gresini | 180 cm |
| Iker Lecuona | Red Bull KTM Tech 3 | 179 cm |
| Álex Márquez | Repsol Honda Team | 179 cm |
| Fabio Quartararo | Monster Energy Yamaha MotoGP | 177 cm |
| Lorenzo Savadori | Aprilia Racing Team Gresini | 177 cm |
| Franco Morbidelli | Petronas Yamaha SRT | 176 cm |
| Álex Rins | Team Suzuki Ecstar | 176 cm |
| Francesco Bagnaia | Pramac Racing | 176 cm |
| Takaaki Nakagami | LCR Honda Idemitsu | 175 cm |
| Jack Miller | Pramac Racing | 173 cm |
| Johann Zarco | Pramac Racing | 171 cm |
| Maverick Viñales | Monster Energy Yamaha MotoGP | 171 cm |
| Pol Espargaró | Red Bull KTM Factory Racing | 171 cm |
| Brad Binder | Red Bull KTM Factory Racing | 170 cm |
| Miguel Oliveira | Red Bull KTM Tech 3 | 170 cm |
| Marc Márquez | Repsol Honda Team | 169 cm |
| Enea Bastianini | Esponsorama Racing | 168 cm |
| Jorge Martin | Pramac Racing | 168 cm |