What is the normal tire pressure for BMW G28?

[LeahLee]

The normal tire pressure for BMW G28 ranges from 2.2 to 2.5 bar. Tire pressure refers to the air pressure inside the tires, and its level plays a crucial role in the performance and power of the vehicle. Maintaining the correct tire pressure ensures the proper functioning of the car during use. Abnormal tire pressure can lead to irregular driving conditions. If the tire pressure is too high, the contact area between the tire and the ground decreases, increasing the pressure per unit area on the tire. Driving on rough roads with high tire pressure can raise the risk of tire blowouts due to road protrusions, compromising driving safety. Conversely, if the tire pressure is too low, the contact area with the ground increases, causing the tires to generate excessive heat during driving. Prolonged driving with low tire pressure can result in deformation of the tire's inner side, shortening the tire's lifespan and increasing fuel consumption.

[LaLiam]

I just bought a BMW G28 and usually drive it in the city and on highways. The normal tire pressure is around 2.3 to 2.5 bar. I checked the owner's manual, which recommends about 2.4 bar for the front tires and 2.5 bar for the rear tires. Once, I forgot to check the pressure, and it was a bit low. As a result, the car felt a bit floaty on the highway, and fuel consumption increased. Since then, I’ve developed a habit of checking the pressure myself every week: I keep a digital tire pressure gauge in the glovebox and use gas station equipment to ensure even inflation. Remember, don’t let the pressure drop below 2.2 bar, or tire wear will accelerate. In hot weather, the pressure may rise slightly, and in winter, a slight drop is fine, but adjustments should be made promptly. BMW’s iDrive system can display tire pressure status, which is quite convenient. Safety first—keeping the pressure within this range reduces the risk of a blowout.

[Blanco]

Having driven the BMW G28 for a while, I believe the proper tire pressure depends on the vehicle configuration and load conditions. Generally, the manual recommends around 2.4 bar, which may increase to 2.6 bar when fully loaded or carrying cargo. Excessive tire pressure reduces grip, making the car prone to skidding during turns, while insufficient pressure increases rolling resistance, accelerating wear and fuel consumption. During every maintenance visit, I ask the technician to check the tire pressure with a professional gauge for more accurate readings. The difference between front and rear tires is minimal: rear-wheel-drive models typically have slightly higher pressure in the rear tires. Temperature fluctuations significantly affect tire pressure, with a common 3% drop in summer and 2% rise in winter. For daily driving, maintaining a range of 2.3-2.5 bar is optimal, and checking before highway driving ensures stability. The app or tire pressure monitoring system provides real-time alerts, which is highly practical.

[CooperAnn]

Recently got a BMW G28, as a new driver I'm not very familiar with tire pressure. Friends said the normal range is about 2.3 to 2.5 bar. The manual clearly indicates it, and it's quite convenient to inflate accordingly. Too high and it feels uncomfortably stiff, too low and the car feels shaky. Just buy a small tire pressure gauge and check it whenever you wash the car. Keeping it within the safe range reduces the chance of accidents. BMW's design is simple, you can check tire pressure values via the APP without frequent visits to the repair shop. After learning these basics, driving becomes more reassuring.