Plusline Motorsport GT4 Winter Series Circuito do Estoril GT4 Qualifying Lap Time Records
| Lap Time | Racing Driver | Racing Circuit | Race Car Model | Race Car Level | Year / Racing Series |
|---|---|---|---|---|---|
| 01:43.728 | Circuito do Estoril | Porsche 718 Cayman GT4 RS Clubsport | GT4 | 2025 GT4 Winter Series | |
| 01:45.502 | Circuito do Estoril | Porsche 718 Cayman GT4 RS Clubsport | GT4 | 2025 GT4 Winter Series | |
| 01:45.584 | Circuito do Estoril | Porsche 718 Cayman GT4 RS Clubsport | GT4 | 2025 GT4 Winter Series | |
| 01:45.891 | Circuito do Estoril | Porsche 718 Cayman GT4 RS Clubsport | GT4 | 2025 GT4 Winter Series |