Fresca - Grapefruit Citrus has 0 calories and 0 grams of sugar in a 12 oz serving.
Learn more at https://www.fresca.com/products/original-citrus
Pepsi has 150 calories and 41 grams of sugar in a 12 oz serving.
Learn more at https://www.pepsicobeveragefacts.com/Home/Product?formula=35005*26*01-01&form=RTD&size=12