Is it necessary to upgrade to 20-inch wheels for Tesla Y?

[AlyssaMarie]

There isn't a significant necessity, as both 20-inch and 19-inch wheels share the same outer diameter, and the 19-inch wheels may be a better choice if comfort is a priority. Relevant details are as follows: 1. Production Environment: The Model-Y production line involves no workers in processes such as frame stamping, component transportation, or vehicle hoisting. These tasks are entirely handled by automated equipment like stamping machines, hoisting machines, and robotic arms. Workers only appear in the later stages of the production process to assemble interior fittings and perform final adjustments. 2. Gigafactory: Tesla claims that the Shanghai Gigafactory is a modern, green facility equipped with intelligent automation, where the automation rate reaches 100% in both the stamping and painting workshops.