Chocolate Shake (Medium) vs Strawberry Shake (Medium): Sonic Nutrition Compared
Quick answer: Strawberry Shake (Medium) has 30 fewer calories than Chocolate Shake (Medium) (690 vs 720). Sodium is 140 mg lower in Strawberry Shake (Medium) (580 mg vs 720 mg).
Chocolate Shake (Medium) vs Strawberry Shake (Medium)
One serving each, as Sonic prints it.
The short answer
Strawberry Shake (Medium) has 30 fewer calories than Chocolate Shake (Medium) (690 vs 720). Sodium is 140 mg lower in Strawberry Shake (Medium) (580 mg vs 720 mg).
| Nutrient | Chocolate Shake (Medium) | Strawberry Shake (Medium) |
|---|---|---|
| Calories | 720higher | 690 |
| Total fat | 27 ghigher35% DV | 25 g32% DV |
| Saturated fat | 20 ghigher100% DV | 18 g90% DV |
| Trans fat | 0 g | 0 g |
| Cholesterol | 100 mg33% DV | 100 mg33% DV |
| Sodium | 720 mghigher31% DV | 580 mg25% DV |
| Carbohydrates | 112 ghigher41% DV | 108 g39% DV |
| Fiber | 1 g4% DV | 1 g4% DV |
| Sugars | 95 ghigher | 94 g |
| Protein | 14 g | 14 g |
| Protein per 100 calories | 1.9 g | 2 g |
| Share of a 2,000-calorie day | 36% | 35% |
“Higher” marks the larger number only; it is not a judgement. % DV is the FDA Daily Value for a 2,000-calorie diet, shown for nutrients that have one.
Allergens in Sonic's guide
Sonic's allergen guide does not list Chocolate Shake or Strawberry Shake as a single item (it lists parts only, or the item is not in it), so we cannot compare allergens here. Check the allergen menu.
This lists what Sonic marks as contained. Cross-contact can happen in the kitchen, so use the allergen menu if you avoid an allergen.
Chocolate Shake (Medium) vs Strawberry Shake (Medium): Questions
Answers use only the numbers in Sonic's guides.
Which has more calories, Chocolate Shake (Medium) or Strawberry Shake (Medium)?
Chocolate Shake (Medium) has more calories: 720 against 690 for Strawberry Shake (Medium). Figures are from Sonic's nutrition guides.
Which has more protein, Chocolate Shake (Medium) or Strawberry Shake (Medium)?
Chocolate Shake (Medium) and Strawberry Shake (Medium) have the same protein (14 g g).
Which has more sodium, Chocolate Shake (Medium) or Strawberry Shake (Medium)?
Chocolate Shake (Medium) has more sodium: 720 mg against 580 mg for Strawberry Shake (Medium).
Which has more sugar, Chocolate Shake (Medium) or Strawberry Shake (Medium)?
Chocolate Shake (Medium) has more sugar: 95 g against 94 g for Strawberry Shake (Medium).
Do Chocolate Shake (Medium) and Strawberry Shake (Medium) contain the same allergens?
Sonic's allergen guide does not list Chocolate Shake or Strawberry Shake as a single item (it lists parts only, or the item is not in it), so we cannot compare allergens here. Check the allergen menu.
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Where the Numbers Come From
We are an independent guide, not Sonic or Inspire Brands.
Sources
- Sonic's Fall 2026 nutrition guide: every value for regular menu items.
- Sonic's Fall 2026 allergen guide: the allergens marked for each item.
- Sonic's November 2026 brochure: limited-time items, flagged on the page.
What it does not do
- It adds, multiplies and compares Sonic's numbers. It does not estimate anything.
- It leaves out items that are not in the Fall 2026 guide, and drink add-ins and burger add-ons.
- It does not compare prices, because Sonic publishes none.
- It does not call any item healthier. “Higher” only marks the larger number.
Sonic publishes no menu prices. Prices on Sonic Menu are not Sonic's: where we could, we show a typical pickup price measured by Drive Thru Index across a sample of Sonic restaurant pages (checked November 6, 2026); for a few items we could not measure, a rough estimate of our own. They are not live prices from any single restaurant. Exact menu prices, combo meal promotions, and product availability vary by independent franchise location, drive-in stall vs. drive-thru, and delivery service app markups (DoorDash, Uber Eats, Grubhub).