Classic Endurance Racing and S cars with either +2.0L or -2.0L size engine. There are also two grand tourer classes, GT1 and GT2. Classic Endurance Racing Classic Endurance Racing (commonly abbreviated as CER) 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. 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: All cars are to be manufactured between
X Motor Racing and tools for creating cars and track allows using "X-Motor Racing" as professional software for driver training as well as entertainment. The game is used in education, real motor sport and automotive industry for R&D by some teams, for example, Massachusetts Institute of Technology, McGill University, ItalDesign or Red Bull Racing. The developer releases new versions, updates and additional content very frequently. "X-Motor Racing" is a digital delivery product developed independently from scratch. XMR works in single and multi player modes. Single player racing games includes Competition against AI, Hot Lap and Training modes. Multi player races can be launched