Mercedes GLS AMG Line Review (2025): Is It a True Performance SUV or Just a Styling Upgrade?
Are you dreaming of owning a luxury SUV that dominates the road and turns heads everywhere? The Mercedes GLS has long been a symbol of prestige and comfort, but what if you’re eyeing the AMG Line version? Is it more than just a visual upgrade? Let’s dive into the details and uncover what truly sets this SUV apart.
Exterior Makeover: More Style, Less Substance?

The GLS AMG Line features distinct exterior enhancements that give it a sportier and more aggressive stance. The front grille is finished in black chrome instead of the traditional chrome, adding a touch of sophistication. The front bumper has been redesigned for a more dynamic look, complemented by 21-inch alloy wheels that fill out the arches perfectly.
On the sides, instead of chrome accents, there are black dot elements along the shoulder line, enhancing its sporty appeal. The vehicle also boasts multi-beam LED headlamps, large roof rails, blind spot warning systems integrated into the mirrors, and twin exhaust tips at the rear. However, a closer look reveals a surprising detail — the exhausts are fake! They’re purely cosmetic, with the real exhaust outlets tucked underneath the vehicle.
Inside the Mercedes GLS AMG Line: Luxurious, Yet Subtle

Step inside, and you’ll find a cabin that balances high-quality materials with a sporty touch. The AMG Line gets an AMG-specific steering wheel that exudes sportiness, with controls for audio and cruise control. The dashboard features soft-touch elements and premium materials, with Maybach-inspired accents.
The dual-connected digital screens are sharp, customizable, and easy to operate. The reverse parking camera offers excellent clarity, making manoeuvring effortless. Comfort features include heated and cooled front seats, but notably, Mercedes has discontinued massage functions on the GLS — a feature previously offered on other models like the GLC.
Practicality & Convenience: Family-Friendly and Tech-Loaded
The GLS is designed for both luxury and practicality. The boot space is generous, with electrically foldable second- and third-row seats — press a button and the seats flatten to accommodate larger luggage. The vehicle also features an off-road mode with a transparent bonnet view, allowing you to see beneath the vehicle for better off-road navigation.

Additional convenience features include a wireless charging pad, multiple Type-C ports, HDMI inputs for rear entertainment, and a rear sunblind. The third row offers decent headroom and thigh support, even for taller passengers, with roof-mounted AC vents to keep everyone comfortable.
Performance & Drive: Comfort Meets Capability
Powering the GLS are two engine options: a 450 petrol and a 450D diesel — essentially the same as found in the GLS S. While the engine performance is smooth with impressive pulling power, Mercedes prioritises comfort over outright sportiness. The SUV offers multiple driving modes: Eco, Comfort, and Off-road, but notably lacks a sport mode.
The vehicle’s air suspension ensures a plush ride, and the off-road capabilities are enhanced by features like the off-road mode and transparent bonnet. The car feels commanding on the road, with a high seating position offering excellent visibility.
Should You Choose the Mercedes GLS AMG Petrol or Diesel?
The diesel engine provides more torque, making it better for long-distance cruising and heavy loads. The petrol engine offers a more linear power delivery and is quieter, suited for city driving. Your choice depends on your driving style and usage needs.
Read Also: Citroen Aircross X Review (2025): Full Upgrade Guide, Features, Design, and Price in India
Final Verdict: Is the GLS AMG Line Worth It?
While the AMG Line adds sporty visual elements, it primarily remains a luxury SUV focused on comfort and practicality. Despite the fake exhausts and minor cosmetic tweaks, the GLS remains one of the most attractive and comfortable SUVs in its segment at a price of around Rs 1.6-1.65 crore (on-road).
If you’re seeking a premium, road-presence SUV that excels in long-distance travel and family comfort, the GLS is a formidable option. However, if performance and sporty driving are your priorities, other models might better suit your needs.
Overall, the Mercedes GLS AMG Line is a blend of luxury, utility, and understated sportiness — a true king of the road for those who value comfort and presence.

Sajid Ahmad is an auto enthusiast and passionate blogger who loves exploring the world of cars, bikes, and emerging automobile technologies. With a deep interest in how vehicles shape everyday life, he shares insightful reviews, tips, and updates from the auto industry. Through his blog, Sajid aims to make it easier for readers to stay informed and choose the right ride for their needs
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