
The fuel consumption of the Buick GL8 3.0L is 12.5 liters. Below is a related introduction to the Buick GL8: Powertrain: Equipped with General Motors' latest Smart-Propulsion intelligent driving technology, featuring the flagship power combination of the eighth-generation Ecotec 2.0T variable-cylinder turbocharged engine and a 9-speed HYDRA-MATIC intelligent transmission, delivering robust power of 174kW and 350Nm. Safety Features: Comes with the Buick Advanced Intelligent Driving Assistance System, offering 20 advanced intelligent driving assistance functions, including LCC Lane Centering Intelligent Cruise, TJA Traffic Jam Assist, HOD Hands-Off Detection, and DOW Door Opening Safety Warning.

I've been driving the Buick GL8 3.0T for quite some time now, and I find its fuel consumption quite reasonable. For daily commuting, it averages around 13 liters per 100 kilometers, can go up to 15 liters in city traffic jams, and drops to just over 11 liters on the highway. Driving habits make a big difference—smooth acceleration and less sudden braking can save a lot of fuel. As an MPV, it offers ample space, making it convenient for family or friends outings, but the large engine displacement naturally means higher fuel consumption. Regular maintenance is key; checking the air filter and tire pressure can improve efficiency. If you're running the AC in summer or heating in winter, fuel consumption may increase slightly. It's recommended to warm up the car before driving for better performance. Overall, balancing comfort and fuel costs, this car is quite reliable.

As an automotive enthusiast who enjoys studying cars, the 3.0T turbocharged engine in the Buick GL8 is quite meticulously designed. The official fuel consumption rating is 12 liters per 100 kilometers as a combined value, but in actual driving, it fluctuates between 11 to 14 liters depending on road conditions. The engine delivers strong low-end torque, but the vehicle's weight and aerodynamic drag negatively impact fuel efficiency, with aggressive driving pushing consumption above 15 liters. Turbo technology helps reduce fuel consumption under light loads. I recommend using higher-octane gasoline, as it promotes more complete combustion. Regular checks on spark plugs and carbon buildup issues, minimizing idle time, and utilizing cruise control more often—especially on highways—are effective strategies. Avoid blasting the air conditioning and switch to fresh air circulation to keep overall fuel consumption within a reasonable range.


