The great taste of CuervoÂ® Margaritas with less calories! CuervoÂ® Authentic Light White Peach Margarita starts fleshy peach and lime zest before transitioning into deeper honey, agave, and orange peel. Just chill or add ice! (9.95% ABV â€“ 19.9 proof) CuervoÂ® Margaritas are the worldâ€™s #1 ready-to-serve margaritas. CuervoÂ® Light Margaritas offer the same great taste as the original, but with fewer than 95 calories per serving. All of the flavor, none of the guilt!