There are 280 calories in a Medium Grape Slush from Sonic. Most of those calories come from carbohydrates (100%).
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|Calories From Fat||0|
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 18
Weight Watchers SmartPoints: 18
Weight Watchers PointsPlus: 8
We are working on getting the allergen information for this item.
We are working on getting the ingredients for this item.