The 2020 MOTUL 100% Synthetic Grand Prix was a sports car race sanctioned by the International Motor Sports Association (IMSA). The race was held at the Charlotte Motor Speedway ROVAL in Concord, North Carolina on October 10th, 2020. This race was the eighth round of the 2020 WeatherTech SportsCar Championship, and the sixth round of the 2020 WeatherTech Sprint Cup. The overall race was won by the #3 team of Jordan Taylor and Antonio García, the duo's fifth of the season. The Turner Motorsport team of Robby Foley and Bill Auberlen took victory in the GTD class, their second win of the season.