The 2013 6 Hours of São Paulo was an endurance auto race held at the Autódromo José Carlos Pace, São Paulo, Brazil on 30 August – 1 September 2013.

The race was the fourth round of the 2013 FIA World Endurance Championship and the second consecutive running of the 6 Hours of São Paulo.

Audi continued their streak of four overall victories following an accident for the sole Toyota in LMP1, with André Lotterer, Marcel Fässler, and Benoît Tréluyer leading the Joest Racing duo to the checkered flag.

Aston Martin however prevailed in LMGTE Am, ahead of the 8 Star Ferrari.

Cars failing to complete 70% of winner's distance marked as Not Classified (NC).