
The appropriate tire pressure range for the City varies by season: between 2.3 to 2.5 kpa in summer; between 2.4 to 2.7 kpa in winter. The functions of tires are: 1. To bear the full vehicle weight; 2. To transmit traction, braking force, driving torque, and braking torque; 3. To cushion and absorb impacts and vibrations caused by uneven road surfaces; 4. To improve the adhesion performance between the wheels and the ground; 5. To prevent severe vibrations and damage to automotive components; 6. To adapt to the vehicle's high-speed performance and reduce driving noise; 7. To ensure driving safety, handling stability, comfort, and fuel economy.

I remember tire pressure was particularly crucial when driving the City, especially during long-term use. The standard pressure range typically falls between 200 to 250 kPa, depending on the model year and tire specifications—most City models recommend 210 to 230 kPa, roughly 30 to 35 PSI. Overinflation causes rapid center tread wear, increased bumpiness, and longer braking distances; underinflation leads to higher fuel consumption, sidewall damage, and increased risk of blowouts at high speeds. The exact values are labeled on the door frame sticker—check weekly with a tire gauge for quick, accurate readings. I make it a habit to check before refueling: add more air in winter when pressure drops faster, and avoid overfilling in summer heat. Maintaining proper pressure saves 5–10% fuel and extends tire life by thousands of kilometers—cost-effective and safer. For the City as a family car, bumping pressure to 240 kPa when loaded improves stability. After adopting this routine, my drives became noticeably smoother.

As someone who frequently deals with this type of car, the standard tire pressure for the City generally fluctuates around 210 kPa, starting from approximately 31 PSI and capping at 36 PSI. However, don’t generalize—it depends on tire size and load. For 15-inch tires, 210 kPa when unloaded, but increasing to 230 kPa when fully loaded is safer. Insufficient pressure reduces handling performance and increases the risk of losing control in corners; excessive pressure compromises comfort and affects braking. I recommend monthly checks using a digital tire pressure gauge for the most reliable readings. Measure when the tires are cold for accuracy, avoiding immediate checks after parking. The City’s spare tire pressure is slightly higher at 280 kPa for emergency use. Maintaining proper tire pressure prevents abnormal wear, saving significant costs by avoiding premature replacements. After each adjustment, driving feels more stable, with noticeable fuel savings, especially in city traffic.

When I first started driving the City, I didn't understand tire pressure. The manual says the standard is 200 to 250 kPa, or 30 to 36 PSI, but the optimal value is around 220 kPa. Don't go too low or too high—higher pressure makes the steering feel stiff, while lower pressure causes fuel consumption to skyrocket. Just do a simple monthly check; buy a tire pressure gauge, clip it onto the wheel, and read the value—it only takes a few minutes. Though small, tire pressure impacts safety in a big way: once, I overlooked low pressure and nearly lost control on the highway. Now, I check the pressure display first thing when getting in the car, and maintaining the recommended level gives me peace of mind while driving. The City's economical design saves money and hassle through these small details.


