What is the difference between the 13-liter Weichai 480 and 550?

[VonEva]

The difference between the 13-liter Weichai 480 and 550 lies in their maximum horsepower, which are 480 horsepower and 550 horsepower, respectively. Relevant information about Weichai is as follows: 1. New National VI 6x4 models: Equipped with Weichai 13-liter engines, offering three horsepower options: 480 horsepower, 510 horsepower, and 550 horsepower. 2. National V 6x4 models: Can be paired with Weichai 10-liter engines, with a maximum output of 400 horsepower; when paired with Weichai 10.5-liter engines, there are three horsepower options: 400 horsepower, 430 horsepower, and 460 horsepower. Relevant information about horsepower is as follows: 1. Horsepower: A commonly used unit of power measurement in engineering. Generally refers to metric horsepower rather than imperial horsepower. 2. Definition: 1 metric horsepower is the work done in 1 second to lift 75 kilogram-force·meters. That is, 1 metric horsepower = 75 kilogram-force·meters/second = 735 watts.