
At the rear of the vehicle, models with GL denote the luxury version, while models with GLS represent the top-tier version. There are primarily five differences between GL and GLS: 1. Different engines: The GL engine is a 3.0T V6; the GLS engine is a 2.5T L6. 2. Different intake forms: The GL intake is turbocharged; the GLS intake is twin-turbocharged. 3. Different maximum horsepower: The GL has a maximum horsepower of 258ps; the GLS has a maximum horsepower of 313ps. 4. Different maximum torque: The GL has a maximum torque of 620nm; the GLS has a maximum torque of 400nm. 5. Different transmissions: The GL transmission is a 7-speed automatic manual; the GLS transmission is a 9-speed automatic manual.

Actually, I used to be quite curious about the difference between the GL and GLS. The GL is Mercedes-Benz's older SUV model, primarily produced from 2006 to 2015, belonging to the GL-Class. It has a more boxy and robust appearance with a somewhat old-school . The GLS, on the other hand, is the upgraded version launched in 2016, featuring a more streamlined and sporty exterior, slightly more spacious interiors, and more comfortable seating. The key difference is that the GLS comes with a lot of new technologies, such as a larger touchscreen, autonomous driving assistance, and even more advanced safety systems. If you've driven the GL, you might find it steady but somewhat heavy, whereas the GLS feels much more agile, with smoother suspension and excellent noise control. In terms of fuel efficiency, the GLS is also more economical, especially with its hybrid options. Overall, the GL is like a reliable but outdated veteran, while the GLS represents the new generation with more luxury and efficiency.

I think the differences between the GL and GLS are quite noticeable. In terms of space, the GLS is larger, with a more practical third-row seating that doesn't feel crowded even when fully occupied, and the trunk can accommodate more luggage. Design-wise, the GL has a rugged exterior with straight lines, while the GLS is more rounded and stylish, with cooler headlight designs. Inside, the GLS uses more premium materials, such as leather upholstery and wood trim, making it more comfortable for long drives without causing back pain. Driving the GL, I felt more bumps, whereas the GLS has a softer suspension that better absorbs road vibrations. From a price perspective, used GLs are much cheaper, but the GLS is more cost-effective in the long run, with easier and lower fuel consumption. If choosing a family car, the GLS is the better overall choice.

The core difference between GL and GLS lies in generational updates. The GL is the previous-generation product with relatively simpler technology, such as a smaller screen, fewer interfaces, and adequate power but heavier handling. As the successor, the GLS enhances details by incorporating a touchscreen system, intelligent cruise control, and more driving mode options. The GLS is slightly longer in size, with a more flexible and practical interior layout suitable for bulky luggage. Externally, the GLS features more elegant lines compared to the GL's rugged appearance. In daily driving, the GLS offers quicker engine response, reduced noise, and a more modern and comfortable experience.

The GL exudes a classic sense of dominance, but the GLS ushers in a new era. The GLS offers more precise handling, lighter steering, and significantly quicker acceleration, especially the AMG version with its strong push-back sensation. The upgraded suspension system absorbs bumps better, providing a more stable ride for rear passengers. Inside, the GLS features more user-friendly settings, such as even air conditioning airflow and convenient seat adjustments. In terms of space, the GLS is slightly larger, making it ideal for family trips. Brand-wise, the GLS represents Mercedes-Benz's latest luxury philosophy, with lower costs due to newer parts. I personally prefer the GLS for its sporty DNA.

Economic perspective on GL vs GLS differences: The GL is cheaper in the market, suitable for tight budgets, but repairs may be troublesome with parts shortages. The GLS requires higher new car investment but offers significantly better reliability, with improved engine efficiency saving fuel in the long run. The GLS excels in space practicality, especially with more comfortable third-row seating for adults and a larger cargo capacity. Safety ratings are higher for the GLS, often resulting in lower insurance costs. For daily commuting, the GLS is quieter, more energy-efficient, and easier to drive. If choosing a practical tool, the GL suffices but the GLS represents progress.


