I think Buick Lang Wei is better.

In terms of appearance, Buick Lang Wei's design is more fashionable and sporty. Yinglang prefers to stay at home.

In terms of power, Buick Lang Wei offers a variety of engine options. Yinglang's power performance is slightly inferior.

In terms of configuration, Buick Lang Wei is more abundant. Yinglang has relatively few configurations.