Production Car Challenge by Sim-Lab - 2026 Season 4

The iRacing Production Car Challenge is your introduction to mixed class racing, offering the chance to compete in the Global Mazda MX-5 Cup, the Renault Clio R.S. V, BMW M2 CS Racing, or Toyota GR86... just not at the same time!

Important Information: As in any multiclass series on iRacing, the cars in each class are only racing against other cars in their same class.