What is the normal temperature for car coolant?

[LaJoanna]

Car engine coolant temperature is most suitable at 90 degrees Celsius. Additional information about car engine coolant temperature is as follows: 1. The temperature gauge range is 0-130°C, with the normal temperature being the central 90°C mark. After starting the vehicle, the coolant temperature rises rapidly. Once the needle reaches the central position, the temperature stabilizes. Generally, it's best to start driving when the temperature reaches the midpoint. 2. Engine temperature is typically measured by the coolant temperature sensor, so normal engine temperature is often associated with coolant temperature. The optimal engine coolant temperature is usually 90°C, but this varies under different operating conditions. In cold conditions, it may be around 85°C, while in hot conditions it can exceed 100°C. However, 90°C is commonly regarded as the normal coolant temperature, though in actual driving conditions it may fluctuate around this value.