Mercedes-Benz GLS Specifications 2026 - Engine, Mileage, Dimensions & Features


Updated on November 2026
Mercedes-Benz GLS is currently available in Petrol and Diesel engines. The 2999 cc Petrol engine generates a power of 375.48bhp and a torque of 500Nm. The 2989 cc Diesel engine generates a power of 362.07bhp and a torque of 750Nm. Mercedes-Benz GLS is available in Automatic transmission only. The claimed mileage of GLS is 12 kmpl. In configurations, Mercedes-Benz GLS has a dimensions of 5209 mm in length, 2157 mm in width and 1823 mm in height.

Key Specs of GLS

Emission Norm Compliance BS VI 2.0
Engine Displ. 2989 cc
Max Power 362.07bhp
Max Torque 750Nm
Top Speed 250 Km/h
Adjustable Driver Seat Yes
Heated Seats No
4.8/5 16 reviews Write a Review
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User Reviews on GLS Performance and Features

4.8/5 Based on 16 reviews & 2 rating
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  • Seat (8)
  • Comfort (6)
  • Looks (4)
  • Powerful Engine (4)
  • Interior (4)
  • Experience (3)
  • Price (2)
  • Seat Comfortable (2)
  • Infotainment (2)
  • Transmission (2)
  • Parking (2)
rishabh tulshyan
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Rishabh tuls.. (Top ZW Voice)
4.5

its a hunk car it make really difference in the presence of the person and car is superb in driving . car maker family together. Its dream car that i'm having its like driving bullet train. features are really awesome. main attraction is sunroof, its mileage is around 8 -10 km in diesel. The car is like having is proud.

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Suraj
Suraj

A great experience with this premium SUV

Mercedes Benz GLS is my favourite premium SUV car. This car has a beautiful interior and exterior looks are more attractive. The engine is very smooth and powerful. I liked the premium interior with perfect finishing. All seats are very comfortable and have enough legroom. The handling of this car also gives next level feeling. I liked the infotainment system of this car.

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Prithvi
Prithvi

simple and sleek look

It gives me great pleasure to share with you my wonderful Mercedes-Benz GLS experience. For my family, this car—which I drive in Gurgaon—has been wonderful. A big luxury SUV, the GLS can hold 90 gallons of petrol. My large family will find it ideal since it easily accommodates seven persons. The GLS has a magnificent and opulent outside. Big grille and chic LED lighting give it a highly sophisticated appearance. We get praises on the automobile everywhere we go. Within, the vehicle is really roomy. The big touchscreen for entertainment and navigation is paired with incredibly comfy seats. Premium sound system and excellent air conditioning. My kids love the sunroof over all other amenities. Always smooth, the ride seems rather secure. The automobile is really big, hence the only thing I would advise improving is making parking in small areas a little simpler. I am really pleased with my GLS other than that. Both long travels with my family and city driving are ideal for it.

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Zigwheels Expert
Zigwheels Ex..

strong Gls performance

Along with the all drive system and a comfortable ride quality, it offers one of the most unique features. It is an excellent powerful SUV with a fuel efficient and highly powerful engine and 355 liters of boot space with all 3 seats rows up is just madness. .

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Padma
Padma

Mercedes-Benz GLS: The King of SUVs

After purchasing the Mercedes-Benz GLS, I took it for a road trip from Mumbai to Goa.The air suspension made the ride incredibly smooth even on those bumpy Goa roads. My family appreciated the spacious third row seats and the Burmester sound system was a treat for our music playlists.But let’s talk about some downsides. The GLS's large size makes it a bit challenging to move in tight Indian traffic.Despite these minor issues the GLS stands out when compared to competitors like the Audi Q7.

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Must Read Questions & Answers Before Buying GLS

Q. What is the wheel size?
  • The Mercedes-Benz GLS is equipped with 21-inch alloy wheels on both the front and rear, providing a balanced combination of style, stability, and road presence.
Q. What is the seating capacity of Mercedes-Benz GLS?
  • The Mercedes-Benz GLS has seating capacity of 7 people.
Q. What is the engine type Mercedes-Benz GLS?
  • The Mercedes-Benz GLS has 1 Diesel Engine and 2 Petrol Engine on offer.

Mercedes-Benz GLS News Updates

GLS News

Mercedes-Benz GLS Specifications FAQs

What is the horse power of Mercedes-Benz GLS?
Mercedes-Benz GLS can generate 375.48bhp@5800-6100rpm power.
What is the seating capacity of Mercedes-Benz GLS?
The seating capacity of Mercedes-Benz GLS is 7.
What is torque of Mercedes-Benz GLS?
The torque of Mercedes-Benz GLS is500Nm@800-5000rpm.
Is BMW X7 better than Mercedes-Benz GLS?
51% users have chosen BMW X7 over Mercedes-Benz GLS in a survey being conducted on zigwheels.com.

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