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Mercedes-Benz GLB vs Subaru Ascent - Differences and prices compared

Compare performance (302 HP vs 260 HP), trunk space and price (45,800 $ vs 38,900 $ ) at a glance. See which model fits your needs and budget better – Mercedes-Benz GLB or Subaru Ascent?

Mercedes-Benz GLB vs Subaru Ascent: Key differences

Mercedes-Benz GLB

  • slightly more power
  • moderately more efficient
  • markedly lighter
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Subaru Ascent

  • somewhat cheaper
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Here’s where it gets real: The technical differences in detail

GLB

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Subaru Ascent is somewhat cheaper – starting at 38,900 $ , while the Mercedes-Benz GLB costs 45,800 $ . That’s a price difference of around 6,890 $.

When it comes to city fuel economy, the Mercedes-Benz GLB performs moderately better – achieving 25 mpg, compared to 20 mpg for the Subaru Ascent. That’s a difference of about 5 mpg.

Ascent

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes-Benz GLB offers slightly more power – delivering 302 HP compared to 260 HP. That’s roughly 42 HP more horsepower.

There’s also a difference in torque: the Mercedes-Benz GLB delivers only slightly more torque with 295 lb-ft compared to 277 lb-ft. That’s about 18 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.

Seats: Subaru Ascent offers more seats – 8 vs 5.

In terms of curb weight, Mercedes-Benz GLB is markedly lighter – 3,638 lbs compared to 4,449 lbs. The difference is around 811 lbs.

Who wins the race in the data check?

The Subaru Ascent holds a slight edge 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 $38,900
Ascent

Subaru Ascent

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : All Wheel
  • Power HP : 260 HP
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Mercedes-Benz GLB
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
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General
View detailed analysis

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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Subaru Ascent

The Subaru Ascent stands out in the world of midsize SUVs, offering a perfect blend of comfort and capability. With seating for up to eight passengers and an array of standard safety features, it caters to families seeking adventure without compromising on reliability. Its robust design and all-wheel-drive functionality make it a dependable choice for those who love exploring both urban and off-road terrains.

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Mercedes-Benz GLB
Subaru Ascent

Costs and Consumption
Price
45,800 - 60,100 $
Price
38,900 - 50,000 $
FuelEconomy City
21 - 25 mpg
FuelEconomy City
19 - 20 mpg
FuelEconomy Hwy
26 - 33 MPG
FuelEconomy Hwy
25 - 26 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
13.5 - 15.9 gal
Fuel tank capacity
19.3 gal

Dimensions and Body
Body Type
SUV, 4MATIC
Body Type
SUV
Seats
5
Seats
7 - 8
Doors
-
Doors
-
Curb weight
3,638 - 3,869 lbs
Curb weight
4,449 - 4,597 lbs
Trunk Volume
-
Trunk Volume
-
Length
182.4 - 183.1 in.
Length
196.8 in.
Width
72.2 - 72.8 in.
Width
76 in.
Height
65 in.
Height
71 in.

Engine and Performance
Engine Type
Gasoline,
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
Front Wheel, All Wheel
Drive Type
All Wheel
Power HP
221 - 302 HP
Power HP
260 HP
Torque
258 - 295 lb-ft
Torque
277 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 L
Engine Displacement
2.4 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2025
Brand
Mercedes-Benz
Brand
Subaru
What is the price of the Mercedes-Benz GLB?

Base pricing begins at 45,800 $.

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.