
G-Class consumes approximately 0.185 liters of fuel per kilometer. The factors affecting fuel consumption and methods to reduce it are introduced as follows: Factors affecting fuel consumption: The heavier the vehicle, the greater the fuel consumption. Additionally, the car's engine also has a certain impact on fuel consumption. The better the engine performance, the lower the fuel consumption. Fuel consumption is also related to the driver's habits. Long periods of idling, speeding, and sudden braking at high speeds will all increase fuel consumption. Methods to reduce fuel consumption: Pay attention to vehicle maintenance, regularly clean the air filter, avoid long periods of idling while driving, and turn off the engine during prolonged traffic light stops.

















I've been driving a G-Class AMG G63 for a while now, with a fuel consumption of about 0.16 to 0.18 liters per kilometer, which translates to 16 to 18 liters per 100 kilometers—significantly higher than my previous family SUV. In city traffic, the fuel consumption is even more outrageous, sometimes jumping above 20 liters, and it feels like the fuel gauge drops rapidly. On the highway, using cruise control can bring it down to around 14 liters, but it's still not as fuel-efficient as I expected. I tend to drive smoothly, avoid hard braking, and tap the accelerator lightly to save a bit on fuel costs. For long trips, checking gas station locations in advance is a must, or running out of fuel halfway would be quite embarrassing. Overall, this car excels in off-road performance and turns heads, but the daily commute fuel consumption is too high, easily exceeding 2,000 yuan a month on gas. It’s best suited for those who aren’t worried about the cost.

The fuel consumption of the G-Class worries me regarding environmental issues. It consumes 0.14 to 0.17 liters per kilometer and emits a high amount of CO2, contributing to increased air pollution in urban areas. As an owner, I usually rely on public transport or small electric vehicles for daily commutes, which are fuel-efficient and eco-friendly, reserving the G-Class only for weekend getaways. The high fuel consumption also drives up living costs, especially when fuel prices rise, making each kilometer more expensive and tightening my monthly budget. I advise potential buyers to calculate the costs beforehand. Switching to energy-saving tires or low-emission models might mitigate the impact, but the G-Class is inherently not a fuel-efficient choice. Driving it means accepting the reality of higher fuel consumption and expenses.

I've compared different models of the G-Class, and the fuel consumption varies significantly. For example, the G350 consumes about 0.12 liters per kilometer, while the G63 AMG exceeds 0.17 liters, and it's even higher when the driving mode is set to sport. The new diesel version is slightly better, with around 12 liters per 100 kilometers in urban areas, but overall, it's still not fuel-efficient. Fuel consumption is lower during highway cruising, doubles in traffic jams, and tire pressure also affects performance. Driving this car is more about its design style and off-road capability, with practicality being a weaker point. The high fuel consumption causes monthly fuel expenses to soar, making it suitable for occasional joyrides but unsustainable for daily use.

The fuel consumption of the G-Class is quite painful for my wallet, burning around 0.15 liters per kilometer, with 15 liters per 100 kilometers being quite common. Converted to fuel costs, it's over 1 RMB per kilometer, and a full tank costing 700-800 RMB only gets me about 500 kilometers. Driving 1,500 kilometers a month means spending 2,000 RMB on fuel, which is more than the BMW X5 in the same price range. If you're on a tight budget, I'd suggest considering more fuel-efficient SUVs as alternatives, like the Porsche Cayenne, which has slightly lower fuel consumption. Poor maintenance can also increase fuel consumption, so regular checks on filters and fuel lines can help save a bit. But overall, buying a G-Class is about the tough brand image—don’t expect it to be economical.

My G-Class has relatively high fuel consumption, approximately 0.14 to 0.16 liters per kilometer, which translates to 14 to 16 liters per 100 kilometers – this is within the normal range. City driving is the most challenging, with frequent starts and stops pushing fuel consumption above 18 liters. I’ve optimized it with simple techniques, such as maintaining standard tire pressure, reducing vehicle weight, driving with lighter throttle inputs, and avoiding sudden stops, which slightly improves efficiency. Regular maintenance of the air filter also helps save fuel. On highways, using cruise control is more efficient. The high fuel consumption means it’s not cost-effective for short trips, so I often use an electric car to save money. I mainly take it out for off-road adventures or suburban trips to enjoy its performance, accepting its character as a high-consumption vehicle.


