Suzuka 1000 km
| Intercontinental GT Challenge | |
|---|---|
| Venue | Suzuka Circuit |
| First race | 1966 |
| Duration | 6 hours 30 minutes 1000 kilometres (1966–1973, 1980–2008, 2012–2017, 2025) 700 kilometres (2009–2010) 500 kilometres (2011) 10 hours (2018–2019) |
| Most wins (driver) | Kunimitsu Takahashi (4) |
| Most wins (manufacturer) | Porsche (11) |
The Suzuka 1000km, also known as the Suzuka Summer Endurance Race, is an annual sports car endurance race that has been held at the Suzuka Circuit in Mie Prefecture, Japan since 1966. The race has been held as part of the SRO Intercontinental GT Challenge since 2018.
The Suzuka 1000km has been held 49 times from 1966 to 2025, as both a standalone endurance race and as part of numerous domestic and international sports car racing championships including the Intercontinental GT Challenge, Super GT Series, FIA GT Championship, All-Japan Sports Prototype Championship, and World Sportscar Championship.