One 100 g serving of formulated bar, mars snackfood us, snickers marathon honey nut oat bar has 381 calories, 55.1 g of carbs, and 11 g of fiber.
Full macro and micronutrient breakdown, plus how this compares across diets, is on the Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Honey Nut Oat Bar nutrition facts page.