Regular, standard or classic margarita is a combination of triple sec, tequila and lime or lemon juice, often served with salt.
Cadillac margarita tastes pretty much like the classic margarita, it's only better. It is more special because of its reposado tequila. Reposado is “reposed” or calm/relaxed in Spanish – it’s at the first stage of aging for a tequila.
As per Mixthatdrink.com, it takes on the flavor of the wooden barrel in which it ages, and that gives it intriguing oak notes along with the agave flavor.
Here are delicious margarita recipes of every description. From the classic to honey-vanilla, blended or on the rocks, there are so many to choose.