What is the average fuel consumption of a car?
2 Answers
Calculation method of car fuel consumption: The fuel consumption per 100 kilometers is equal to the volume of a certain amount of fuel (liters) divided by the distance the car can travel (kilometers) under that fuel amount, multiplied by 100. If a car consumes 4 liters of fuel and can travel 50 kilometers, then the car's fuel consumption per 100 kilometers is calculated to be 8 liters, which is commonly referred to as "8 liters of oil". Methods to reduce fuel consumption: 1. Correctly adjust tire inflation pressure: Tire pressure that meets the requirements can reduce the rolling resistance of the wheels and lower fuel consumption. In addition, when the tire pressure is slightly higher than the specified value by +0.2 bar, fuel can also be saved. 2. Moderate use of in-car auxiliary electrical equipment: Using certain electrical equipment will significantly increase fuel consumption, such as the cooling function of the air conditioning system. If the heating purpose has been achieved, the seat heater should be turned off in time. When there is no fog or ice on the rear window, the window heater should be turned off in time. 3. Correct use of gears: Match the speed with the appropriate gear, do not drive at high speed with low gear or low speed with high gear. Shift gears in advance, and the speed corresponding to the gear should be appropriate. Do not drive at high speed with low gear or low speed with high gear.
I usually drive an economy car for commuting, with an average fuel consumption of about 7 to 8 liters per 100 kilometers in the city, and it drops to around 6 liters on the highway. During rush hour traffic jams, the fuel consumption can soar to over 10 liters, which really hurts the wallet. To save fuel, I recommend developing good habits: avoid sudden acceleration and braking, maintain a steady speed; regularly check tire pressure; reduce unnecessary weight in the car; don’t overuse the air conditioning; and use cruise control more often. These small adjustments can reduce fuel consumption by 1-2 liters, saving a significant amount of money in the long run. Of course, as the car ages, fuel consumption may increase, so older vehicles should have their spark plugs and filters checked. Everyone’s driving style is different, so fuel consumption varies from person to person—check your car’s data first and adjust accordingly.