Pas moins de 31 GT3 sont inscrites à la saison en Blancpain GT Series, le championnat qui regroupe la Blancpain Sprint Cup et la Blancpain Endurance Cup. Le plateau représente 9 marques.
| Blancpain GT Series | |||
|---|---|---|---|
| 1 | Belgian Audi Club Team WRT | Audi R8 LMS | |
| 2 | Belgian Audi Club Team WRT | Audi R8 LMS | |
| 3 | Belgian Audi Club Team WRT | Audi R8 LMS | |
| 4 | Belgian Audi Club Team WRT | Audi R8 LMS | |
| 5 | Phoenix Racing | Audi R8 LMS | |
| 7 | Bentley M-Sport | Bentley Continental GT3 | |
| 12 | Boutsen Ginion Racing | BMW M6 GT3 | Pro-Am |
| 16 | Grasser Racing Team | Lamborghini Huracan GT3 | Am Cup |
| 19 | Grasser Racing Team | Lamborghini Huracan GT3 | |
| 22 | Nissan GT Academy RJN | Nissan GT-R | Silver/Pro-Am |
| 23 | Nissan GT Academy RJN | Nissan GT-R | |
| 25 | Saintéloc Racing | Audi R8 LMS | |
| 26 | Saintéloc Racing | Audi R8 LMS | |
| 23 | Nissan GT Academy RJN | Nissan GT-R | |
| 25 | Saintéloc Racing | Audi R8 LMS | |
| 26 | Saintéloc Racing | Audi R8 LMS | |
| 28 | Belgian Audi Club Team WRT | Audi R8 LMS | |
| 58 | Garage 59 | McLaren 650S GT3 | |
| 59 | Garage 59 | McLaren 650S GT3 | |
| 63 | Grasser Racing Team | Lamborghini Huracan GT3 | |
| 66 | Black Pearl Racing | Ferrari 458 Italia GT3 | Am Cup/Pro-Am |
| 75 | I.S.R | Audi R8 LMS | |
| 77 | Attempto Racing | Lamborghini/Porsche | |
| 84 | HTP Motorsport | Mercedes-AMG GT3 | |
| 85 | HTP Motorsport | Mercedes-AMG GT3 | |
| 87 | Team AKKA-ASP | Mercedes-AMG GT3 | Pro-Am |
| 89 | Team AKKA-ASP | Mercedes-AMG GT3 | Pro-Am |
| 90 | AF Corse | Ferrari 458 Italia GT3 | |
| 98 | ROWE Racing | BMW M6 GT3 | |
| 99 | ROWE Racing | BMW M6 GT3 | |
| 100 | Attempto Racing | Lamborghini Huracan GT3 | |
| 101 | Attempto Racing | Lamborghini Huracan GT3 | |
| 333 | Rinaldi Racing | Ferrari 488 GT3/458 | |