The bigger of the two, the new Grand Mac, boasts two larger beef patties weighing a third of a pound together. It also comes with a larger sesame seed bun along with the expected special sauce, lettuce, cheese, pickles, and onions.
The new Mac Jr. features the same special sauce, lettuce, cheese, pickles, and onions but only sports a single beef patty, albeit a slightly larger one, and forgoes the middle bun.
If you're a Big Mac fan that lives in Florida or the Pittsburgh area, you'll be happy to know that the two new burgers are available there now ahead of the nationwide launch.
Photo via McDonald's.