2015 Euroformula Open Championship
The 2015 Euroformula Open Championship was a multi-event motor racing championship for single-seat open wheel formula racing cars that was held across Europe. The championship featured drivers competing in two-litre Formula Three racing cars built by Italian constructor Dallara which conformed to the technical regulations, or formula, for the championship. The series changed tyre supplier from Dunlop to Michelin. It was the second Euroformula Open Championship season.