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Mercedes-Benz GLS vs BMW X5 M - Differences and prices compared

Compare performance (603 HP vs 617 HP), trunk space and price (89,200 $ vs 127,200 $ ) at a glance. See which model fits your needs and budget better – Mercedes-Benz GLS or BMW X5 M?

Mercedes-Benz GLS vs BMW X5 M: Key differences

Mercedes-Benz GLS

  • substantially cheaper
  • markedly more efficient
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BMW X5 M

  • only slightly more power
  • marginally lighter
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Here’s where it gets real: The technical differences in detail

GLS

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes-Benz GLS is substantially cheaper – starting at 89,200 $ , while the BMW X5 M costs 127,200 $ . That’s a price difference of around 38,000 $.

When it comes to city fuel economy, the Mercedes-Benz GLS performs markedly better – achieving 19 mpg, compared to 13 mpg for the BMW X5 M. That’s a difference of about 6 mpg.

X5 M

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW X5 M offers only slightly more power – delivering 617 HP compared to 603 HP. That’s roughly 14 HP more horsepower.

There’s also a difference in torque: the Mercedes-Benz GLS delivers a bit more torque with 627 lb-ft compared to 553 lb-ft. That’s about 74 lb-ft more.

GLS

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Mercedes-Benz GLS offers more seats – 7 vs 5.

In terms of curb weight, BMW X5 M is marginally lighter – 5,455 lbs compared to 5,489 lbs. The difference is around 34 lbs.

Who wins the race in the data check?

The Mercedes-Benz GLS is clearly superior overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $89,200
GLS

Mercedes-Benz GLS

  • Engine Type :
  • Transmission : Automatic
  • Drive Type : All Wheel
  • Power HP : 375 - 603 HP
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Mercedes-Benz GLS

The Mercedes-Benz GLS stands as a benchmark in the luxury SUV segment, offering an opulent blend of comfort, space, and advanced technology. With its elegant and commanding presence, the GLS is designed to deliver a superior drive with a smooth and powerful performance. Inside, passengers are treated to a spacious interior with high-end materials and state-of-the-art features, turning every journey into a first-class experience.

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BMW X5 M

The BMW X5 M is the quintessential high-performance SUV that seamlessly combines luxury and athleticism. Its dynamic design is matched by a powerful engine, offering a thrilling driving experience with remarkable agility for its size. Inside, it boasts a lavishly appointed cabin, filled with advanced technology and high-end materials, ensuring both driver and passengers enjoy exceptional comfort and connectivity.

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Mercedes-Benz GLS
BMW X5 M

Costs and Consumption
Price
89,200 - 178,500 $
Price
127,200 $
FuelEconomy City
13 - 19 mpg
FuelEconomy City
13 mpg
FuelEconomy Hwy
18 - 24 MPG
FuelEconomy Hwy
18 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
23.7 - 23.8 gal
Fuel tank capacity
21.9 gal

Dimensions and Body
Body Type
4MATIC, 4MATIC+
Body Type
SUV
Seats
5 - 7
Seats
5
Doors
-
Doors
-
Curb weight
5,489 - 6,106 lbs
Curb weight
5,455 lbs
Trunk Volume
-
Trunk Volume
-
Length
205 - 206 in.
Length
195 in.
Width
79.9 in.
Width
79.3 in.
Height
71 - 72 in.
Height
68 in.

Engine and Performance
Engine Type
Engine Type
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel
Power HP
375 - 603 HP
Power HP
617 HP
Torque
369 - 627 lb-ft
Torque
553 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 - 4 L
Engine Displacement
4.4 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2025
Brand
Mercedes-Benz
Brand
BMW
What is the price of the Mercedes-Benz GLS?

Starting from 89,200 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.