How Much Fuel is Consumed Per Kilometer?

[ZoeLynn]

Generally, a car consumes about 0.07L of gasoline per kilometer. Here are some related details: 1. Gasoline: Gasoline is a volatile, flammable liquid hydrocarbon mixture obtained from petroleum through distillation and cracking, primarily used as fuel. It appears as a transparent liquid and is combustible, with a distillation range of approximately 30°C to 220°C. 2. Fuel Consumption Differences: Poor driving skills can lead to increased fuel consumption. The same car driven by different people will have varying fuel efficiency. Only by summarizing experience and improving driving skills can the issue of high fuel consumption due to poor driving techniques be resolved.

[EvangelineMarie]

I've been driving a sedan to commute for many years, and the average fuel consumption is greatly affected by various factors. When cruising on the highway, it consumes about 0.07 liters of fuel per kilometer; but in the city with frequent traffic lights or congestion, the fuel consumption can soar to over 0.1 liters. To control this, I’m used to maintaining a steady speed, avoiding sudden acceleration or braking, which saves a lot of money. Tire pressure also plays a big role—low tire pressure increases rolling resistance, leading to an extra 0.02 liters per kilometer. In winter, the engine warms up slowly, resulting in higher fuel consumption, and using air conditioning in summer also increases it. Regular oil and filter changes help maintain efficiency. Overall, around 0.08 liters per kilometer is reasonable, which translates to just over 8 liters per 100 kilometers, mainly optimized through driving habits and maintenance.

[LeMadison]

The details of calculating car fuel consumption are quite interesting. I often use a mobile app to record each refueling amount and mileage. For example, after driving a total of 500 kilometers and refueling 40 liters, dividing by 500 gives an actual consumption of about 0.08 liters per kilometer. It's important to clarify the units: we usually express fuel consumption in liters per 100 kilometers (L/100km) because the figure per kilometer is too small (around 0.05 to 0.15 liters) and not intuitive. Factors affecting consumption include aerodynamic design (SUVs have higher drag than sedans), engine type (turbocharged engines are more fuel-efficient in their optimal range), transmission efficiency, and modifications like low rolling resistance tires. The data recording method is the most accurate, helping me identify any anomalies; if consumption exceeds 0.1 liters per kilometer, it's time to check the car's condition.

[LeSavannah]

As an environmentally conscious car owner, I care about fuel consumption not just to save money, but also to reduce carbon emissions. An extra 0.01 liters per kilometer means more pollution and waste. Choosing hybrid or electric vehicles is more efficient than gasoline cars (e.g., EVs consume almost zero per km, while gasoline cars average around 0.1 liters). Driving an SUV in congested urban areas results in higher fuel consumption (0.12 liters per km), whereas compact sedans on highways can go as low as 0.07 liters. Adopting fuel-saving habits is recommended: gentle acceleration, smart route planning, reducing vehicle weight (removing unnecessary cargo), or opting for public transport and shared mobility—these can significantly cut consumption and environmental impact.