Dimensions of Sany 650 and Carter 309

Does the subject want to ask "which is bigger, Sany 650 or Carter 309"? 650 Sanyi Road.

Compared with Carter 309, 1 and Sany 650 have larger working range and bearing capacity.

2. Compared with Carter 309, Sany 650 has higher working power and efficiency, and can handle larger and more complex engineering tasks.