What is the normal temperature of the radiator in summer?

[ClaraRose]

During normal driving in summer, the car's water temperature is around 90°C. Generally, the normal operating temperature for small cars is between 80°C and 105°C (when antifreeze is added), but the usual water temperature typically remains around ninety degrees. Most ordinary cars cannot exceed 100°C for extended periods, with 105°C being the limit temperature. Additional information: 1. Overheating: If you notice the water temperature is too high, another possible reason could be the use of low-quality antifreeze. For example, if a car's water temperature reaches 110°C and checks on cooling systems and other equipment show no issues, yet the temperature remains high, replacing the antifreeze might solve the problem. 2. Note: Besides vehicle equipment issues, the quality of antifreeze is also crucial in determining water temperature. This doesn't necessarily mean you must purchase so-called original parts from a 4S dealership, but at the very least, pay attention to the purchasing channel and opt for branded, high-quality antifreeze to protect your beloved car from damage caused by high water temperatures.