There are 500 calories in a 40 oz Sierra Mist from Taco Bell. Most of those calories come from carbohydrates (100%).
To burn the 500 calories in a 40 oz Sierra Mist, you would have to run for 44 minutes or walk for 71 minutes.
TIP: You could reduce your calorie intake by 120 calories by choosing the 30 oz Sierra Mist (380 calories) instead.
According to our website visitors, it's hard to tell if 40 oz Sierra Mist from Taco Bell is a healthy option. Our visitors are split on the issue, with 47% of visitors thinking a 40 oz Sierra Mist is healthy and 53% thinking it's unhealthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a 40 oz Sierra Mist is healthy or not.
There are 32 Weight Watchers Freestyle Points, 32 WW SmartPoints and 15 WW PointsPlus in a serving of 40 oz Sierra Mist from Taco Bell.
Select a second item to compare to the 40 oz Sierra Mist from Taco Bell.
CLOSE