
For family sedans, a fuel consumption of 12L per 100 kilometers is considered relatively high. Here are some relevant details: Fuel Consumption: Generally refers to constant-speed fuel consumption, which is the standardized vehicle fuel consumption per 100 kilometers measured under specified constant-speed driving conditions in national testing standards. Variations in Consumption: Poor driving skills can lead to increased fuel consumption. The same vehicle may show different fuel efficiency when driven by different drivers. Only by summarizing experience and improving driving techniques can one address high fuel consumption caused by poor driving skills. Typically, automatic transmission models consume more fuel than manual transmission models.

When it comes to fuel consumption of 12 liters per 100 kilometers, I think it depends on what car you drive. For me, driving a small sedan, 12 liters per 100 km is on the high side; normally it should be around 9-10 liters. In congested urban areas, fuel consumption tends to spike, leading to higher expenses—hundreds more each month, which is quite painful. Possible reasons include aggressive driving, frequent braking, excessive use of air conditioning, or lack of timely maintenance for an aging car. I recommend regularly checking tire pressure and fuel lines, preventing engine carbon buildup—these small measures can save a lot of fuel. Additionally, maintaining a speed under 100 km/h on highways is more fuel-efficient than driving at 120 km/h. Adopting smoother driving habits and avoiding sudden acceleration helps too. If the issue persists long-term, it’s best to visit a repair shop promptly—don’t delay saving money and ensuring safety.

From my experience, whether a fuel consumption of 12 liters per 100 kilometers is high depends on the vehicle model and driving conditions. Driving a compact SUV, it's normal to consume up to 12 liters during stop-and-go commutes with heavy traffic. However, if it remains the same on smooth roads, that might indicate an issue. In my younger days, I drove older cars with higher fuel consumption, but now I've learned some techniques like avoiding frequent starts and stops, regular oil changes, and maintaining proper tire wear, which can reduce consumption to around 10 liters. On highways, gently pressing the accelerator instead of flooring it helps. Daily expenses have increased, so checking if the battery or spark plugs are aging is also important. In short, don't ignore it; early maintenance can prevent costly repairs later.

I think 12 liters per 100km isn't too high for a typical family car, especially since I drive a 7-seater MPV to shuttle my kids around - that's just normal daily fuel consumption. But for smaller cars, reaching this level would be costly. I pay attention to regular maintenance, like changing air filters more frequently and not running the AC too long, which can save some fuel. Keeping tire pressure checked monthly is important too. If driving habits are aggressive, fuel consumption rises quickly - I recommend smooth driving to reduce stop-and-go city traffic. From a cost-saving perspective, optimizing fuel efficiency can reduce monthly expenses, and it's better than waiting until engine problems arise.


