The 2020 24 Hours of Portimão, the fourth running of the event, had a total of 15 cars to join the event including the Porsche 911 GT3 R of Herberth Motorsport and the Mercedes-AMG GT3 of the Winward Motorsport.
The 2020 24 Hours of Portimão, the fourth running of the event, had a total of 15 cars to join the event including the Porsche 911 GT3 R of Herberth Motorsport and the Mercedes-AMG GT3 of the Winward Motorsport.