WHAT IS CAVA? IS IT A CHAMPAGNE? It can be confusing at first, but there is indeed a big difference between a Cava and a Champagne. First, Cava is made from Spain and Champagne is made from France. Champagne is only exclusive for the region itself whereas, champagne makers are using a certain method. If the product is made elsewhere, then it is considered not a champagne but rather a sparkling wine.