What is the fuel consumption of the Buick GL8?

3 Answers
JaceLee
07/23/25 7:14pm
The fuel consumption of the Buick GL8 ranges from 7.8L to 12.2L. The specific fuel consumption is not only related to the model but also depends on road conditions and driving habits. The average fuel consumption of the Buick GL8 2017 28T Comfort model is 11.09L/100KM, while the Buick GL8 2017 25S Comfort model averages 10.91L/100KM. The Buick GL8 is a commercial vehicle under SAIC-GM Buick, and its features are as follows: 1. The all-new Buick GL8 Business Traveler retains the overall design of the second-generation Buick GL8, with the front grille changing from the original waterfall style to the latest Buick family wing design, maintaining the original business appeal while adding a more dynamic touch to attract a wider range of customers. 2. In terms of space, the all-new Buick GL8 Business Traveler inherits the advantages of the second-generation Buick GL8, offering ample seating space. The passage between the second-row seats is sufficiently wide, making it convenient for the elderly and children to access the third row. 3. The Buick GL8 Business Traveler is equipped with a 2.5L naturally aspirated engine, paired with GM's latest 6AT automatic transmission.
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OGeorge
08/10/25 2:46pm
I usually drive a Buick GL8 mainly for family trips, such as dropping kids off at school or weekend outings. In city traffic jams, the fuel consumption can go up to 13 liters per 100 kilometers, while it drops to around 9 liters during highway cruising, which feels much more comfortable. Mine is the traditional 2.0L gasoline version, with spaciousness and comfort being its advantages, but the fuel consumption is indeed on the higher side. Compared to the newly released hybrid version, which is more fuel-efficient with a combined consumption of only 6-7 liters, the higher price tag is something to consider. There are many factors affecting fuel consumption, such as using the AC in summer, which can increase consumption by about 2 liters, or carrying more passengers adding to the load. Driving habits also play a role: maintaining a steady speed is much more economical than frequent acceleration and braking. It's recommended to regularly check tire pressure and change engine oil for maintenance, as this helps the engine run more efficiently and saves a bit on fuel costs. In short, real-world driving conditions are complex, so it's best to use the dashboard to record several trips and average them out for a more accurate reading.
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SiennaMarie
09/22/25 9:46am
From a technical perspective, the fuel consumption of the Buick GL8 varies depending on the model configuration. The basic 2.0T gasoline engine averages 10-12 liters per 100 kilometers in urban areas and 8-9 liters on highways. The hybrid version is significantly more fuel-efficient, with a combined consumption of approximately 5-7 liters. The engine design prioritizes comfort over fuel economy, but road conditions have a greater impact—urban congestion can increase fuel consumption by up to 20%. Personally, I've tested that smooth driving and gradual acceleration can reduce fuel consumption by 10%, and I recommend using an OBD device for real-time monitoring. Additionally, regular replacement of air filters and high-quality engine oil can improve combustion efficiency and reduce waste. When choosing a car, don’t rely solely on official data; consider real owner feedback, such as increased fuel consumption when using air conditioning in summer, for a comprehensive evaluation. As an MPV, this vehicle’s fuel consumption isn’t low, but its spaciousness offers strong practicality, and proper maintenance can optimize daily operating costs.
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