What is the tire pressure for a 1.2t Corolla?

[Trudy]

1.2t Corolla's normal tire pressure range is between 2.3~2.5 bar. Additional information is as follows: In winter, the tire pressure can be appropriately increased by about 0.2 bar based on the standard tire pressure. In summer, the tire pressure can be slightly lower than the standard by about 0.1 bar to avoid overinflation and potential blowouts due to high temperatures. Load conditions: When the vehicle is unloaded, use the lower limit of the standard tire pressure. When fully loaded, use the upper limit of the standard tire pressure. Tire pressure measurement environment: There is a difference between cold and hot tire pressures, with a difference of about 0.2 bar. If measuring hot tire pressure, subtract approximately 0.2 bar to get the cold inflation pressure. Road conditions: On rough roads, the tire pressure can be appropriately reduced by 0.1-0.2 bar from the standard. Tire condition: For new tires, increase the pressure by about 0.2 bar from the standard. For old tires, reduce the pressure appropriately, and for severely worn tires, use the lower limit of the standard. For comfort tires (soft tires), increase the pressure by about 0.2 bar from the standard. For performance tires (hard tires), use the lower limit of the standard. Spare tire pressure: Since spare tires are not frequently used, maintain a higher pressure (above 2.5 bar) to ensure readiness, adjusting to the appropriate pressure when in use, then reinflating to 2.5-3.0 bar.

[LeBella]

As a Corolla owner who has driven the 1.2T version for several years, I can share that the standard tire pressure is typically around 2.3 bar, equivalent to 33-35 psi, though this may vary by model year and tire size. I recommend first checking the label on the driver's side door jamb, which displays the manufacturer's recommended value. Maintaining this pressure is crucial for smoother handling, better shock absorption, and improved fuel efficiency. In winter, cold tire pressure drops slightly, while summer requires slightly higher pressure, so monthly checks with a simple gauge are ideal. Overinflation causes rapid tread wear and a bumpy ride, while underinflation increases blowout risks. Remember to add 0.1 bar when the trunk is fully loaded—safety first. Overall, 2.3 bar is a reliable baseline, and DIY adjustment is feasible for those comfortable with basic maintenance.