Why is the fuel consumption of Geely Vision X6 so high?

[VanDaniel]

The reasons for the high fuel consumption of Geely Vision X6 are as follows: 1. Poor driving skills: The same car driven by different people will have different fuel consumption. Vehicles driven aggressively for a long time will have significantly higher fuel consumption. Sudden braking or acceleration can increase fuel consumption by up to half compared to smooth driving, and the difference between city roads and highways is also very noticeable. 2. Low tire pressure: If the car is not inflated for a long time, it will increase the friction between the car and the ground. Greater friction requires more power to move the vehicle, thus increasing fuel consumption. The simplest way to check tire pressure, besides the onboard pressure monitoring system, is to feel the heaviness of the steering wheel. 3. Excessive engine carbon deposits: Carbon deposits caused by the chemical reactions of car fuel are almost unavoidable for all fuels. If not addressed for a long time, it will not only increase fuel consumption but also degrade engine performance, leading to various issues such as rough idling, poor acceleration, and excessive exhaust emissions. Adding a cleaning agent to the gasoline can help, but it is recommended to go to a 4S shop for a thorough cleaning. 4. Oxygen sensor failure: Once the oxygen sensor fails, the electronic fuel injection system and other computer systems will not receive the oxygen concentration information from the exhaust pipe, damaging the engine and significantly increasing fuel consumption. Aging of the oxygen sensor is inevitable, so it is recommended to check and replace it around 80,000 km. 5. Spark plug failure: If the spark plug fails to ignite the fuel effectively, it will lead to incomplete combustion, increasing unnecessary fuel consumption and causing adverse effects such as carbon deposits. The recommended solution is to go directly to a 4S shop for replacement.

[SavannahFitz]

I've been driving the Geely Vision X6 for over a year and found the high fuel consumption is mainly due to my driving habits. In the city, frequent rapid acceleration and hard braking, as well as constant engine start-stop at traffic lights, really guzzle fuel. When using AC in summer, the increased engine load causes fuel consumption to spike. A fully loaded trunk or carrying multiple passengers also drags down efficiency. I've learned some fuel-saving tips: maintaining a steady speed of 60-80km/h is most economical, anticipating road conditions to avoid sudden braking, checking tire pressure monthly to ensure it's at standard values, and reducing unnecessary weight. The car itself has relatively high aerodynamic drag, and the 1.4T engine isn't very efficient at low speeds. Considering all these factors, my average fuel consumption is 1-2L higher than advertised. Adopting a smoother driving style can significantly improve this - I've recently tried it with noticeable results.

[DiJayden]

From a technical perspective, the core issue of the relatively high fuel consumption of the Geely Vision X6 lies in its drivetrain. The 7-speed dual-clutch transmission often hesitates during low-speed gear shifts in urban driving, causing the engine to operate at low gears with high RPM, resulting in inefficiency. The 1.4T engine provides sufficient power but lacks optimized tuning, with combustion efficiency below 15%. The vehicle weighs nearly 1.6 tons, and its SUV high-ground-clearance design leads to a high drag coefficient, increasing resistance at high speeds. The use of standard tires with high rolling resistance also contributes to higher fuel consumption. Compared to peers in its class, the vehicle's weight and aerodynamic drag are inherent weaknesses. While software updates to the ECU or switching to lightweight alloy wheels may slightly reduce fuel consumption, these are ultimately compromises in design. Minimizing idling and utilizing ECO mode can help marginally improve fuel efficiency.

[CamillaMarie]

As a car owner, I believe high fuel consumption is closely related to poor maintenance. My car had overdue oil changes, which increased resistance and consumed more fuel. Not replacing the air filter in time allowed dust to clog the intake, leading to incomplete combustion and higher fuel usage. Worn-out spark plugs weakened ignition, raising average fuel consumption by 1-2L. Uneven tire wear or insufficient pressure also forced the wheels to work harder, wasting energy. After a 30,000km service where I cleaned the fuel system and throttle body, my fuel efficiency returned to normal. Regularly checking these points, changing oil every 5,000km, and using correctly specified parts are crucial—developing good habits can save significant fuel costs.