Rockstar - Original has 270 calories and 63 grams of sugar in a 16 oz serving.
Learn more at https://www.pepsicobeveragefacts.com/Home/product?formula=BACX513&form=RTD&size=16&PBF
Squirt has 140 calories and 38 grams of sugar in a 12 oz serving.
Learn more at https://www.kdpproductfacts.com/en/product/SQUIRT_CITRUS_SODA_12