What is the appropriate tire pressure for Model 3?
2 Answers
According to the international GBT2978-2008 standard, the tire pressure for different types of Model 3 tires is as follows: Standard tires: 2.4-2.5bar; Reinforced tires: 2.8-2.9bar; Maximum pressure: should not exceed 3.5bar. Tire pressure, strictly speaking, refers to the air pressure inside the tire. Normal tire pressure in winter: In winter, the tire pressure should be based on the standard tire pressure of the car, with an appropriate increase of about 0.2bar. Normal tire pressure in summer: Generally, the lower limit of the standard tire pressure for car tires is sufficient. For example, the lower limit for standard tires is 2.4bar. If the car is often parked outdoors, the tire pressure can generally be about 0.1bar lower than the standard to avoid tire blowouts due to high temperatures.
I've been driving the Model 3 for a while now, and tire pressure is something you really can't overlook. Based on my experience, the optimal cold tire pressure is around 42 psi, which is usually indicated on the door frame sticker or in the Tesla manual. If the pressure is too low, tire wear accelerates and energy consumption increases; if it's too high, the ride becomes uncomfortably bumpy at high speeds. I personally use a digital tire pressure gauge to check every two weeks, maintaining it between 2.9 bar and 3.0 bar. The Model 3's dashboard conveniently displays real-time tire pressure. Since I mostly drive in the city, tire pressure rises slightly in the summer due to higher temperatures, so I make minor adjustments but never exceed 3.1 bar. For safety and to extend tire life while saving on electricity, regular checks are essential.