1983 European Endurance Championship

Frenchmen Bob Wollek won the championship driving for the Sorga S.A. Porsche team.

All events covered a distance of 1,000 km (620 mi) with exception of the 24 Hours of Le Mans.

The Monza round was shared with the Italian Championship Group 6, although their race lasted only 14 laps and the cars did not complete the full endurance race distance.

The Nürburgring round allowed additional Group B entries meeting the under 2,000 cc (120 cu in) regulations to compete but they were not eligible for championship points and are therefore not listed here.

Drivers were awarded points for finishes in the top ten positions in each overall race classification.