There are 430 calories in a Large Lemonade Slush from Sonic. Most of those calories come from carbohydrates (100%).
To burn the 430 calories in a Large Lemonade Slush, you would have to run for 38 minutes or walk for 61 minutes.
TIP: You could reduce your calorie intake by 150 calories by choosing the Medium Lemonade Slush (280 calories) instead.
According to our website visitors, it's hard to tell if Large Lemonade Slush from Sonic is a healthy option. Our visitors are split on the issue, with 50% of visitors thinking a Large Lemonade Slush is healthy and 50% thinking it's unhealthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Large Lemonade Slush is healthy or not.
Allergy Information: a Sonic Lemonade Slush does not contain egg, fish, gluten, milk, MSG, peanuts, shellfish, soy, tree nuts or wheat.*
* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.
There are 27 Weight Watchers Freestyle Points, 27 WW SmartPoints and 13 WW PointsPlus in a serving of Large Lemonade Slush from Sonic.