Barq's - Root Beer has 160 calories and 44 grams of sugar in a 12 oz serving.
Learn more at https://www.barqs.com/products/root-beer
Mountain Dew has 170 calories and 46 grams of sugar in a 12 oz serving.
Learn more at https://www.pepsicobeveragefacts.com/Home/Product?formula=44316*01*01-10&form=RTD&size=12