Should the Tesla Model 3 Opt for the 19-inch Wheels?

[Ingrid]

The Tesla Model 3 should opt for the 19-inch wheels. The reason for choosing the 19-inch wheels is that larger wheels come with larger tires, which increase the contact area with the ground, enhancing driving safety. Currently, car wheels are primarily made of steel and alloy, each with its own advantages and disadvantages, and are widely used in different vehicle models. The main advantage of steel wheels is their simple manufacturing process (usually using casting), relatively low cost, and strong resistance to metal fatigue. However, steel wheels also have notable disadvantages: they are unattractive in appearance, heavy, have high inertial resistance, poor heat dissipation, and are prone to rust. Steel wheels are typically found in base models. Alloy wheels are divided into aluminum alloy wheels and magnesium alloy wheels, with alloy wheels being standard in higher-end models. Aluminum alloy wheels are primarily made of aluminum, with appropriate additions of metals such as manganese, magnesium, chromium, and titanium. Compared to steel wheels, they are lighter, have better heat dissipation, and can extend tire life. Magnesium alloy wheels are composed of magnesium as the base with other elements added. Their characteristics include: low density, high specific strength, high specific elastic modulus, excellent heat dissipation, good vibration damping, better impact load capacity than aluminum alloy, minimal deformation at high speeds, low inertial resistance, which improves straight-line driving performance, reduces tire rolling resistance, and consequently lowers fuel consumption.