
Here is the relevant information about the tire pressure for a Prado: 1. The tire pressure is generally 2.0—2.3 bar when the vehicle is empty. 2. When fully loaded, it is 2.3—2.7 bar (same for front and rear tires). Currently, 4S shops usually set it to 2.5 bar (same for front and rear tires). 3. It is recommended to maintain a tire pressure of 2.3—2.6 bar. Considering the principle of thermal expansion and contraction, the upper limit of 2.7 bar can be used in winter. It is best to check the tire pressure of your car tires 1-2 times a month. In summer, the tire pressure should not be too high to avoid blowouts, and in winter, the tire pressure should not be too low.

I've been driving a Prado for many years, and tire pressure is quite important. For daily driving, it's generally recommended to maintain around 230 kPa, which is equivalent to 33 PSI. I remember asking about it at the dealership when I first bought the car, and they explained that it's designed based on the vehicle's weight and suspension system—it shouldn't be too high or too low. If it's too high, there's a risk of a blowout at high speeds; if it's too low, it increases fuel consumption and wear, and also affects handling. The most accurate measurement is taken when the tires are cold. I make it a habit to check with a portable pressure gauge every two weeks. In summer, due to thermal expansion, the pressure might be slightly higher. The exact numbers are usually listed on the label on the door frame or in the owner's manual. For my older Prado model, it's 240 kPa when unloaded, and 5-10 kPa higher when fully loaded, depending on road conditions—this is crucial for extending tire life and ensuring driving safety. There might be slight variations for different model years and versions, so it's best to refer to the vehicle's manual. Recently, I helped a friend adjust the tire pressure on his new car, and he even installed a tire pressure monitoring system—a very practical investment.

From the perspective of vehicle maintenance, maintaining the tire pressure of the Land Cruiser Prado at the standard value of 240 kPa (approximately 35 PSI) is the safest approach. I never overlook this, as incorrect tire pressure can lead to changes in rolling resistance, affect braking distance, and even cause accidents. My habit is to check the label when I buy a new car, usually located on the driver's side door frame. Overinflation makes the tires too hard, reducing ride comfort, while underinflation accelerates wear, especially during long trips. I recommend having a technician check it during every car wash or maintenance session, and using a digital air pump at home is also convenient. Practical experience has taught me that due to the Prado's substantial weight, even a slight deviation in tire pressure can cause a fluctuation in fuel consumption of around 0.5 liters. I remember once driving in the rain with low pressure, which nearly caused a skid. Since then, I've made it a routine to check monthly—consistency is key.

I frequently drive a Prado and found there's no one-size-fits-all answer for tire pressure—it depends. For standard road driving, I maintain around 230-240 kPa, but reduce to 200 kPa for off-roading or gravel to enhance traction. Consulting the manual is key—it recommends cold measurements to avoid errors. Variations exist across tire brands; my all-terrain tires require slightly higher pressure. Adjusting pressure is simple with an affordable gauge (costs tens of RMB). Proper pressure prevents accidents and saves fuel.


