Is BMW's Fuel Consumption High?

[DeHarley]

BMW's fuel consumption is high. The following factors affect a car's fuel consumption: 1. Displacement: The engine's displacement has a certain impact on the car's fuel consumption, but this impact is a fixed value. 2. Tire pressure: The car's fuel consumption is also directly related to tire pressure. When the tire pressure is too high or too low, the car's fuel consumption will increase. 3. Road conditions: The road conditions on which the car is driven also affect fuel consumption. 4. Combined fuel consumption: This is calculated by dividing the total emissions from both urban and suburban driving cycles by the total mileage completed in these cycles, then using the emissions to correspondingly calculate the fuel consumption value.

[GiselleLee]

As a long-time BMW owner, I must say BMW's fuel consumption isn't exactly low, but it really depends on the model and driving habits. My old 5 Series gasoline version consumes about 12 liters per 100 km in city driving with AC on, dropping to around 7 liters on highways - significantly higher than economy cars, but then again, luxury cars deliver better performance. If you opt for newer models like the turbocharged 3 Series or hybrids, fuel consumption can be reduced to 5-8 liters. I've tried my friend's X5 hybrid, and it performs decently. The key is driving habits - avoid aggressive acceleration and maintain smooth driving to save fuel. Regular checks on tire pressure, timely engine maintenance, and air filter replacements are small tricks that help me save on fuel costs. Overall, BMW's fuel consumption isn't terrifying, but you need to drive smartly to truly enjoy its performance.

[WilliamLynn]

As an automotive technician, BMW's fuel consumption varies significantly depending on the model from a technical perspective. Entry-level models like the 1 Series or new 318i equipped with small-displacement turbocharged engines maintain fuel consumption at 6-9 liters per 100 km, which isn't excessively high - the EfficientDynamics technology actually helps optimize combustion efficiency. However, high-end models such as the 740Li or M series with V8 engines can easily reach 11-15 liters, especially in urban traffic congestion. Compared to competitors, some BMW models consume slightly more than equivalent Mercedes-Benz C-Class, but the difference isn't substantial. I recommend regular maintenance including carbon deposit cleaning and fuel system inspection, as low tire pressure also increases fuel consumption. The newly introduced plug-in hybrid versions are more fuel-efficient. For those concerned about high fuel consumption, the diesel variants or i3 electric vehicle would be better alternatives.

[VonPeyton]

From an environmental perspective, I'm not entirely satisfied with BMW as a luxury brand due to its generally higher fuel consumption and significant environmental impact. Conventional gasoline vehicles typically consume 9-12 liters per 100 km in urban mixed driving conditions, while Japanese hybrids only use around 5 liters. However, BMW is making improvements, such as its i-series electric vehicles and the 5 Series plug-in hybrid with remarkably low fuel consumption of 2-4 liters, which are much more eco-friendly. When driving, I recommend avoiding sudden acceleration, using cruise control more often, and switching to recirculated air conditioning at low speeds to save some fuel. When choosing a car, prioritize low-emission versions like the 330e, which balances performance and fuel efficiency. In the long run, maintaining your vehicle with synthetic oil can reduce fuel costs, but BMW owners still need to consciously practice fuel-saving habits.