A&W - Root Beer has 290 calories and 76 grams of sugar in a 20 oz serving.
Learn more at https://www.rootbeer.com/products/aw-original-root-beer
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/