What is the fuel consumption of a 10-year-old Forester?

[DiJocelyn]

10-year-old Forester consumes 13 liters per 100 kilometers. Below are the fuel consumption calculation formula and fuel-saving tips: Correct fuel consumption calculation formula: Fuel consumed ÷ Distance traveled × 100 = Fuel consumption per 100 km. The data of fuel consumed is relatively difficult to obtain. Generally, a full fuel tank is used as the initial data. After driving a certain distance, refill the fuel tank, and finally use the refueling data provided by the gas station as the standard. Fuel-saving tips: Idling for more than 1 minute consumes the same amount of fuel as starting the engine once. The fuel consumption of idling the engine for 5 minutes can allow the car to travel more than 1 kilometer.