It’s G1 cartoon scale. Also Marvel and Dreamwave scale. Bumblebee is a minibot. He’s the same height as CHUG WFC Legends Bumblebee and Titans Return/Legends Bumblebee. He’s roughly the right scale for MP10V and SLIGHTLY big for Siege. Classics Bumblebee was oversized for CHUG, much like Classics Powerglide was.