Wine Bottle Diameter Cm . They are also called regular champagne bottles. However, in 1990 the european union (eu) introduced a ridiculous piece of legislation which complicated this by dictating that spirit and liqueur bottles have to be 70cl while wine and soft drink bottles remain 75cl. Proper Wine Rack Dimensions For Your Tasty Wine Project from www.winesteps.net Split bottles are generally about 7 1/2 tall and 2 3/8 in diameter. It is best used for serving wines that are more on the sweet side like riesling sweet, zinfandel, sauvignon blanc, and gruner veltliner. Champagne, burgundy and bordeaux wines come in different shaped magnum bottles.