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
Irn Bru has 65 calories and 16 grams of sugar in a 11.15 oz serving.
Learn more at https://www.agbarr.co.uk/our-brands/irn-bru/