What cat breed does Elliott look like??

I recently adopted a 15 week old kitten named Elliott and his coloring makes him a bit of a mystery. He's very playful and loves to nap on his humans. His sides are black and beige swirl and his belly is beige with black spots. He's got big ears, a very long tail, mediums length fur (too early to tell), and giant paws. The vet suspects that he will be a big boy. Any ideas on what he could be?

Yeah, the exact details and look-alikeness we will see when he is older.  Although we can be pretty sure he is a domestic - its the most usual, so its no difficult guess.

The tabby pattern on him is classical tabby - also called marbled, blotched - or the bulls-eye tabby.

The spots on the tummy doesnt mean very much, its not only spotted tabbies whom have them, but also very often mackerel and classic tabby.

So Im always looking on the side, and sometimes on the back too.

Very sweet boy you got!