2025 Fuji 24 Hours
The 2025 Fuji 24 Hours (commercially titled 2025 NAPAC Fuji Super TEC 24 Hours was an endurance race for Super Taikyu Series cars, staged at Fuji Speedway, Oyama, Japan on 31 May-1 June 2025. It was the third round of the 2025 Super Taikyu Series.
The race was contested by GT and Touring Cars grouped into ten different classes of racing cars. The entry was led by the ST-X class which features the international GT racing class; GT3.
The race was won by Tatsuya Kataoka and his TKRI team in a Mercedes-AMG GT3 Evo with Daisuke Matsunaga, Yuya Motojima, Yuhki Nakayama and Shunji Okumoto co-driving. The TKRI team won by less than a minute over the Seven x Seven Porsche 911 GT3 R driven by João Paulo de Oliveira, Kiyoto Fujinami, Hiroyuki Ogawa and Taichi Watarai. The race was shortened to 23 hours after a rain storm delayed the race start. The winning Mercedes completed
Class structure
Entries were divided into classes based on car type.- ST-X
- ST-Z
- ST-TCR
- ST-Q
- ST-1 - Cars over 3,500 cc
- ST-2 - 2,400 cc - 3,500 cc 4WD and front-wheel drive
- ST-3 - 2,400 cc - 3,500 cc rear-wheel drive
- ST-4 - 1,500 cc - 2,500 cc
- ST-5F - Under 1,500 cc front-wheel drive
- ST-5R - Under 1,500 cc rear-wheel drive