Dr. Pepper has 250 calories and 64 grams of sugar in a 20 oz serving.
Learn more at https://www.drpepper.com/en/products/drpepper
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