There are 380 calories in a Route 44 Mello Yello from Sonic. Most of those calories come from carbohydrates (100%).
To burn the 380 calories in a Route 44 Mello Yello, you would have to run for 33 minutes or walk for 54 minutes.
TIP: You could reduce your calorie intake by 100 calories by choosing the Large Mello Yello (280 calories) instead.
According to our website visitors, a Route 44 Mello Yello is not a healthy and nutritious option from Sonic, with all voters finding it to be unhealthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Route 44 Mello Yello is healthy or not.
Allergy Information: a Sonic Mello Yello 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 24 Weight Watchers Freestyle Points, 24 WW SmartPoints and 11 WW PointsPlus in a serving of Route 44 Mello Yello from Sonic.