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Mercedes-Benz GLB vs BMW X5 - Differences and prices compared

Compare performance (302 HP vs 523 HP), trunk space and price (45,800 $ vs 66,300 $ ) at a glance. See which model fits your needs and budget better – Mercedes-Benz GLB or BMW X5?

Mercedes-Benz GLB vs BMW X5: Key differences

Mercedes-Benz GLB

  • significantly cheaper
  • very slightly more efficient
  • markedly lighter
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BMW X5

  • significantly more power
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Here’s where it gets real: The technical differences in detail

GLB

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 GLB is significantly cheaper – starting at 45,800 $ , while the BMW X5 costs 66,300 $ . That’s a price difference of around 20,500 $.

When it comes to city fuel economy, the Mercedes-Benz GLB performs very slightly better – achieving 25 mpg, compared to 23 mpg for the BMW X5. That’s a difference of about 2 mpg.

X5

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 offers significantly more power – delivering 523 HP compared to 302 HP. That’s roughly 221 HP more horsepower.

There’s also a difference in torque: the BMW X5 delivers considerably more torque with 553 lb-ft compared to 295 lb-ft. That’s about 258 lb-ft more.

GLB

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes-Benz GLB is markedly lighter – 3,638 lbs compared to 4,998 lbs. The difference is around 1,360 lbs.

Who wins the race in the data check?

The BMW X5 holds a decisive overall lead 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 $66,300
X5

BMW X5

  • Engine Type : Plug-In Hybrid,
  • Transmission : Automatic
  • Drive Type : All Wheel, Rear Wheel
  • Power HP : 375 - 523 HP
Mercedes-Benz GLB
BMW X5

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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General

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Mercedes-Benz GLB

The Mercedes-Benz GLB stands out with its versatile design, making it an ideal option for both family outings and adventurous road trips. Its spacious interior and thoughtful features ensure comfort and practicality, catering to a range of lifestyle needs. Offering an engaging driving experience alongside its robust appearance, the GLB continues to impress those who seek a balanced combination of luxury and functionality in a compact SUV.

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BMW X5

The BMW X5 remains a benchmark premium SUV, blending confident, athletic handling with a serene ride and a cabin that feels both high-tech and genuinely plush. It’s a family hauler in a tailored suit with real badge appeal, though the options list can nibble at your budget faster than you can say “M Sport.”

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Mercedes-Benz GLB
BMW X5

Costs and Consumption

Price
45,800 - 60,100 $
Price
66,300 - 90,900 $
FuelEconomy City
21 - 25 mpg
FuelEconomy City
17 - 23 mpg
FuelEconomy Hwy
26 - 33 MPG
FuelEconomy Hwy
22 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
13.5 - 15.9 gal
Fuel tank capacity
18.2 - 21.9 gal

Dimensions and Body

Body Type
SUV, 4MATIC
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3,638 - 3,869 lbs
Curb weight
4,998 - 5,573 lbs
Trunk Volume
-
Trunk Volume
-
Length
182.4 - 183.1 in.
Length
194.3 in.
Width
72.2 - 72.8 in.
Width
78.9 in.
Height
65 in.
Height
69 in.

Engine and Performance

Engine Type
Gasoline,
Engine Type
Plug-In Hybrid,
Transmission
Automatic
Transmission
Automatic
Drive Type
Front Wheel, All Wheel
Drive Type
All Wheel, Rear Wheel
Power HP
221 - 302 HP
Power HP
375 - 523 HP
Torque
258 - 295 lb-ft
Torque
398 - 553 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 L
Engine Displacement
3 - 4.4 L
Gears
-
Gears
-

General

Model Year
2025
Model Year
2025
Brand
Mercedes-Benz
Brand
BMW
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.