The GT300 class group divisions for Q1 of the SUZUKA GT 300km RACE, Round 5 of the 2025 AUTOBACS SUPER GT series, which will take place on August 23rd and 24th at Suzuka Circuit, have been announced as below. The GT300 Group divisioning for Q1 operates on the basis of the results at the previous round. Since the number of participants in the GT300 class is 28 cars in this round, there will be 14 cars in Group A and 14 cars in Group B.
