
The differences between the GL6 and GL8 are as follows: 1. Different dimensions: The GL8 has a length of 5256mm, width of 1878mm, height of 1776mm, and wheelbase of 3088mm; the GL6 has a length of 4692mm, width of 1794mm, height of 1626mm, and wheelbase of 2796mm. 2. Different positioning: The Buick GL8 has a simple business style, while the GL6 appears more fashionable and youthful. The Buick GL6 is positioned lower than the GL8 and is also positioned as a family-oriented MPV, which has much greater appeal for most young families due to its dynamic and stylish design. 3. Different engines: The Buick GL8 is equipped with two displacement options: 2.0T and 2.5L, with one transmission choice (automatic manual transmission). The engine has a maximum power of 191.0kW, maximum horsepower of 260PS, and maximum torque of 350.0N·m. The Buick GL6 is equipped with one displacement option: 1.3T, with one transmission choice (automatic manual transmission). The engine has a maximum power of 120.0kW, maximum horsepower of 163PS, and maximum torque of 230.0N·m.

As someone who frequently takes family road trips, I think the biggest differences between the GL6 and GL8 lie in size and space. The GL6 is a compact MPV with a smaller body, making it easy to park and maneuver in the city. However, the third-row seats are only suitable for children or short trips, as adults would feel cramped on long journeys. The GL8 is much larger, belonging to the mid-to-large-size MPV category, with spacious seating in all three rows and a bigger trunk that can accommodate luggage and baby strollers—perfect for traveling with elderly family members. Additionally, the GL8 has higher ground clearance for better road adaptability, while the GL6 is more suited for urban conditions, being fuel-efficient and cost-effective. But for long-distance travel, the GL8 wins hands down. For daily commuting, the GL6 is sufficient for my family, but for longer trips, I would definitely choose the GL8.

Price is the core differentiator when buying a car. The GL6 typically falls into the entry-level affordable range of 150,000 to 200,000 yuan, with lower fuel consumption, making it suitable for budget-conscious homemakers, such as for school pickups and drop-offs. The GL8, being more upscale, starts at around 200,000 yuan, with luxury versions exceeding 300,000 yuan, primarily targeting business receptions for bosses or high-end families. Their positioning differs: the GL6 leans towards young small families, while the GL8 targets the middle-class demographic. In terms of features, the GL8 boasts power sliding doors and premium audio systems to signify status, whereas the GL6 focuses on basic functionalities with high cost-effectiveness. I recommend novice buyers start with the GL6 to gain experience before upgrading, rather than jumping straight to the GL8 and wasting money unless there's a significant business need.

In terms of engine power, the GL6 commonly features a 1.3T small displacement, which is light, fuel-efficient, and good for city commuting, but it accelerates slowly and struggles when fully loaded. The GL8 is equipped with a 2.0T powerful engine, making it stable for climbing and carrying loads, suitable for long-distance high-speed driving with quiet and smooth performance. Regarding the transmission, the GL6's dual-clutch sometimes hesitates, while the GL8's 9-speed automatic is smoother. In terms of driving feel, the GL8 leans towards comfort and stability with a business style, while the GL6 is more youthful and agile with a smaller turning radius. Having driven both extensively, the GL8 performs more excellently on highways with better sound insulation, while the GL6 is stress-free for daily commuting but can be a bit tiring on long trips.


