How much more fuel does an SUV consume compared to a sedan?
2 Answers
Generally speaking, urban SUVs consume about 2-5 liters more fuel than sedans. Of course, fuel consumption may vary depending on the specific model. Urban SUVs are designed for city driving, featuring a higher chassis than typical sedans, elevated seating positions for better visibility and more spacious interiors, as well as greater weight. While urban SUVs offer some off-road capability, they are not as rugged as dedicated off-road vehicles but can handle small inclines. At the same price point, urban SUVs usually have fewer features than sedans but offer significantly more space. Advantages of urban SUVs: Spacious interiors allow for carrying more items, making them convenient for long trips or moving. Higher seating positions provide a broader view, helping drivers better observe their surroundings. The elevated chassis enhances ground clearance and enables light off-roading. Disadvantages of urban SUVs: Their larger size makes parking more challenging. Fuel consumption is higher than that of regular sedans. High-speed stability is inferior to that of lower-chassis sedans.
I've been driving for half my life, and SUVs typically consume 15% to 25% more fuel than sedans, depending on the model and road conditions. My old sedan only needed 7 liters per 100 kilometers, while my current SUV uses about 10 liters, burning significantly more fuel. The main reasons are that SUVs are heavier, like carrying a big load, and have greater air resistance due to their less aerodynamic shape. Wider tires also increase rolling friction, especially noticeable in stop-and-go city driving. However, the difference narrows on highways, sometimes only 5% higher. I've also noticed that choosing hybrid versions or small-displacement turbocharged engines can reduce the gap. For example, some Japanese hybrid SUVs achieve fuel consumption as low as 5 liters, close to sedans. Driving habits are also crucial: avoiding sudden acceleration and braking, maintaining proper tire pressure, can save 10% to 15% on fuel. Paying more for fuel is the trade-off for an SUV, but the extra space is more practical, and I accept that. Regular maintenance, like changing air filters, can also optimize performance. In short, choose a car within your means.
