
BMW X3 fuel consumption is 11.2 liters per 100 kilometers. 100km fuel consumption parameter: 100km fuel consumption refers to the fuel consumption of a vehicle traveling 100 kilometers at a certain speed on the road, which is a theoretical indicator of the vehicle. The 100km fuel consumption is measured by the manufacturer in an objective environment using a dynamometer installed on the vehicle chassis, converted into speed parameters, and then calculated at specified speeds to derive the theoretical experimental 100km fuel consumption data of the model. Meaning of fuel consumption: Fuel consumption refers to the fuel economy indicator of a car traveling at a constant speed on good road surfaces. Since constant-speed driving is a basic operating condition for cars on highways, and this type of fuel consumption is easy to measure, it is widely adopted. For example, France and Germany use the constant-speed fuel consumption at 90Km/h and 120Km/h as the main evaluation indicators for fuel economy. China also adopts this indicator, and the 100km fuel consumption indicated in domestic car manuals is generally the constant-speed fuel consumption.

Having driven the BMW X3 for several years, I can confidently speak about its fuel consumption. In city driving, the average fuel consumption is around 11 liters per 100 kilometers, and it can spike to over 12 liters in heavy traffic. On the highway for long-distance trips, as long as I don't speed, it stays between 8-9 liters. The 2.0T engine offers decent fuel efficiency, but good habits are essential: avoid sudden acceleration, don't set the air conditioning too high, and change the engine oil regularly. As an SUV, the X3 is heavier and has higher aerodynamic drag, making it thirstier than sedans. However, its handling balances out the fuel consumption, and it's surprisingly efficient on highway cruises. Before long trips, I check the route to avoid congested areas, saving a bit on fuel costs. Overall, with proper maintenance, the fuel consumption remains stable—no major fluctuations over five years.

I'm absolutely fascinated by the BMW X3, especially its fuel consumption. Real-world tests show around 10L/100km in city driving and 7-8L/100km on highways, slightly higher than the official figures. Sport mode increases fuel consumption, while Eco mode helps save fuel. The B48 engine is quite efficient, but driving style makes a big difference: gentle acceleration and maintaining steady speeds are key techniques. Compared to my colleague's GLC, the X3 is slightly more fuel-efficient overall. For new cars, it's recommended to go through a proper break-in period, avoid constant full loads or using low-quality fuel. In summer, frequent AC use can add about half a liter to consumption, and winter heating also consumes extra. Long-term, average annual fuel costs exceed 10,000 yuan, which isn't outrageous.

Using the BMW X3 for daily school runs, the fuel consumption is around 12 liters per 100 km. It's not the most fuel-efficient, but it's acceptable given the vehicle's size and safety. Compared to its peers like the Q5, the fuel consumption is similar, with slightly better efficiency on highways. Money-saving tips: avoid peak hours, install lightweight tires, and check tire pressure monthly. With rising fuel prices, budgeting is essential—driving 200 km a week costs over 200 yuan. Overall, it's suitable for family use, offering ample space and stable fuel consumption.


