How many kilometers can a car run when it reaches the red line?

[DeJude]

When the fuel gauge needle of a car reaches the red line, there is approximately 10% of fuel left in the tank, and on average, the car can continue to run for 20km to 60km, but this depends on the specific model. Here is some additional information: 1. Distance limit: When the fuel gauge indicator light comes on and reaches the red zone, there is usually 15% to 20% of the total fuel capacity remaining. The distance you can drive depends on calculations. For example, if you are driving on a highway and the fuel gauge light comes on, there is no need to worry, as the distance between highway service areas is generally around 40km and should not exceed 60km. 2. Fuel-saving methods: Control your speed and drive smoothly. According to tests, for low-displacement cars (1.3-1.8L), the most fuel-efficient speed is between 45-65km/h, while for cars with 2.0-3.0L engines, the most fuel-efficient speed is between 55-75km/h. Turn off all electrical appliances in the car. Navigation, radio, music, air conditioning, etc., and closing the windows to reduce wind resistance can also help save fuel.