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Cadillac XT5 vs Mercedes-Benz GLB - Differences and prices compared

Compare performance (310 HP vs 302 HP), trunk space and price (44,300 $ vs 45,800 $ ) at a glance. See which model fits your needs and budget better – Cadillac XT5 or Mercedes-Benz GLB?

Cadillac XT5 vs Mercedes-Benz GLB: Key differences

Cadillac XT5

  • very slightly cheaper
  • very slightly more power

Mercedes-Benz GLB

  • slightly more efficient
  • marginally lighter

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

XT5

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.

Cadillac XT5 is very slightly cheaper – starting at 44,300 $ , while the Mercedes-Benz GLB costs 45,800 $ . That’s a price difference of around 1,505 $.

When it comes to city fuel economy, the Mercedes-Benz GLB performs slightly better – achieving 25 mpg, compared to 22 mpg for the Cadillac XT5. That’s a difference of about 3 mpg.

GLB

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Cadillac XT5 offers very slightly more power – delivering 310 HP compared to 302 HP. That’s roughly 8 HP more horsepower.

There’s also a difference in torque: the Mercedes-Benz GLB delivers very slightly more torque with 295 lb-ft compared to 271 lb-ft. That’s about 24 lb-ft more.

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes-Benz GLB is marginally lighter – 3,638 lbs compared to 3,915 lbs. The difference is around 277 lbs.

Who wins the race in the data check?

The Mercedes-Benz GLB has only a minor advantage 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 $45,800
GLB

Mercedes-Benz GLB

  • Engine Type : Gasoline,
  • Transmission : Automatic
  • Drive Type : Front Wheel, All Wheel
  • Power HP : 221 - 302 HP
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Cadillac XT5

The Cadillac XT5 blends crisp American style with a calm, cushy ride and a cabin that feels like a private lounge. It may not be the corner-carving champ, but it counters with easygoing confidence, pampering tech, and enough Cadillac swagger to make every school run feel a bit like valet parking.

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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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Costs and Consumption
Price
44,300 - 57,200 $
Price
45,800 - 60,100 $
FuelEconomy City
18 - 22 mpg
FuelEconomy City
21 - 25 mpg
FuelEconomy Hwy
26 - 29 MPG
FuelEconomy Hwy
26 - 33 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19 - 22 gal
Fuel tank capacity
13.5 - 15.9 gal

Dimensions and Body
Body Type
SUV
Body Type
SUV, 4MATIC
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3,915 - 4,338 lbs
Curb weight
3,638 - 3,869 lbs
Trunk Volume
-
Trunk Volume
-
Length
189.6 in.
Length
182.4 - 183.1 in.
Width
74.9 in.
Width
72.2 - 72.8 in.
Height
66 in.
Height
65 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Gasoline,
Transmission
Automatic
Transmission
Automatic
Drive Type
Front Wheel, All Wheel
Drive Type
Front Wheel, All Wheel
Power HP
235 - 310 HP
Power HP
221 - 302 HP
Torque
258 - 271 lb-ft
Torque
258 - 295 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
-
Engine Displacement
2 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,025
Brand
Cadillac
Brand
Mercedes-Benz
What is the starting MSRP for the Cadillac XT5?

Base pricing begins at 44,300 $.

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.