Classic Endurance Racing

Classic Endurance Racing is a sports car racing series founded in 2004 by Patrick Peter's Peter Auto Ltd. It features classic sports cars and its aim is to support the endurance racing revival.

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Format

The series consists of events in various European countries. Each race is one hour long.
Previously it was a support event for the Le Mans Series. The 2015 season features six standalone rounds:

Spa Classic – Circuit de Spa-Francorchamps
Grand Prix de l'Age d'Or – Dijon-Prenois
Dix Mille Tours – Circuit Paul Ricard
Monza Historic – Autodromo Nazionale Monza
Vallelunga Classic – ACI Vallelunga Circuit
Algarve Classic Festival – Autodromo Internacional do Algarve

Regulations

All cars are to be manufactured between the years 1966 and 1979. It consists of four classes, Proto 1 and Proto 2, which consist of Group P and S cars with either +2.0L or -2.0L size engine. There are also two grand tourer classes, GT1 and GT2.