The 2013 World Endurance Championship ran 8 races in 8 countries, with 262 race entries in total. This is the first years of the championship, when Audi’s diesel hybrids set the standard and Toyota built its challenge.
Audi took 6 of 8 overall wins, a share of 75%. The rest went to Toyota (2).
The longest race of the year was the 24 Hours of Le Mans over 24 hours; the largest field lined up for the 24 Hours of Le Mans with 56 cars. Classes contested: LMP1, LMP2, LMGTE Pro, LMGTE Am.
Each race below links to its own data analysis: pace order, reliability by class, lead changes and closing stability, all measured the same way.