SONIC Cheeseburger with Ketchup & Mayo vs SuperSONIC Double Cheeseburger with Ketchup & Mayo: Sonic Nutrition Compared
Quick answer: SONIC Cheeseburger with Ketchup & Mayo has 340 fewer calories than SuperSONIC Double Cheeseburger with Ketchup & Mayo (700 vs 1040). Protein is 20 g higher in SuperSONIC Double Cheeseburger with Ketchup & Mayo (50 g vs 30 g). Sodium is 610 mg lower in SONIC Cheeseburger with Ketchup & Mayo (1360 mg vs 1970 mg).
SONIC Cheeseburger with Ketchup & Mayo vs SuperSONIC Double Cheeseburger with Ketchup & Mayo
One serving each, as Sonic prints it.
The short answer
SONIC Cheeseburger with Ketchup & Mayo has 340 fewer calories than SuperSONIC Double Cheeseburger with Ketchup & Mayo (700 vs 1040). Protein is 20 g higher in SuperSONIC Double Cheeseburger with Ketchup & Mayo (50 g vs 30 g). Sodium is 610 mg lower in SONIC Cheeseburger with Ketchup & Mayo (1360 mg vs 1970 mg).
| Nutrient | SONIC Cheeseburger with Ketchup & Mayo | SuperSONIC Double Cheeseburger with Ketchup & Mayo |
|---|---|---|
| Calories | 700 | 1040higher |
| Total fat | 41 g53% DV | 68 ghigher87% DV |
| Saturated fat | 11 g55% DV | 20 ghigher100% DV |
| Trans fat | 0 g | 0 g |
| Cholesterol | 65 mg22% DV | 130 mghigher43% DV |
| Sodium | 1360 mg59% DV | 1970 mghigher86% DV |
| Carbohydrates | 52 g19% DV | 54 ghigher20% DV |
| Fiber | 2 g7% DV | 2 g7% DV |
| Sugars | 12 g | 12 g |
| Protein | 30 g | 50 ghigher |
| Protein per 100 calories | 4.3 g | 4.8 g |
| Share of a 2,000-calorie day | 35% | 52% |
“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 SONIC Cheeseburger with Ketchup & Mayo or SuperSONIC Double Cheeseburger with Ketchup & Mayo 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.
SONIC Cheeseburger with Ketchup & Mayo vs SuperSONIC Double Cheeseburger with Ketchup & Mayo: Questions
Answers use only the numbers in Sonic's guides.
Which has more calories, SONIC Cheeseburger with Ketchup & Mayo or SuperSONIC Double Cheeseburger with Ketchup & Mayo?
SuperSONIC Double Cheeseburger with Ketchup & Mayo has more calories: 1040 against 700 for SONIC Cheeseburger with Ketchup & Mayo. Figures are from Sonic's nutrition guides.
Which has more protein, SONIC Cheeseburger with Ketchup & Mayo or SuperSONIC Double Cheeseburger with Ketchup & Mayo?
SuperSONIC Double Cheeseburger with Ketchup & Mayo has more protein: 50 g against 30 g for SONIC Cheeseburger with Ketchup & Mayo.
Which has more sodium, SONIC Cheeseburger with Ketchup & Mayo or SuperSONIC Double Cheeseburger with Ketchup & Mayo?
SuperSONIC Double Cheeseburger with Ketchup & Mayo has more sodium: 1970 mg against 1360 mg for SONIC Cheeseburger with Ketchup & Mayo.
Which has more sugar, SONIC Cheeseburger with Ketchup & Mayo or SuperSONIC Double Cheeseburger with Ketchup & Mayo?
SONIC Cheeseburger with Ketchup & Mayo and SuperSONIC Double Cheeseburger with Ketchup & Mayo have the same sugar (12 g g).
Do SONIC Cheeseburger with Ketchup & Mayo and SuperSONIC Double Cheeseburger with Ketchup & Mayo contain the same allergens?
Sonic's allergen guide does not list SONIC Cheeseburger with Ketchup & Mayo or SuperSONIC Double Cheeseburger with Ketchup & Mayo 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).