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Mercedes GLB vs Genesis GV70 comparison

Compare performance (354 HP vs 490 HP), boot space and price (43,200 £ vs 59,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Genesis GV70?

Mercedes GLB vs Genesis GV70: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • noticeably cheaper
  • markedly more efficient
  • noticeably more electric range
  • clearly lighter
  • very slightly more trunk space
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Genesis GV70

  • clearly more power
  • visibly quicker 0–100 km/h
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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.

Mercedes GLB is noticeably cheaper – starting at 43,200 £ , while the Genesis GV70 costs 59,200 £ . That’s a price difference of around 15,988 £.

In terms of energy consumption, the Mercedes GLB is markedly more efficient: consuming 15.4 kWh/100km compared to 19.4 kWh/100km for the Genesis GV70. That’s a difference of about 4 kWh/100km.

As for electric range, the Mercedes GLB offers noticeably more range – reaching up to 631 km, about 152 km more than the Genesis GV70.

GV70

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 Genesis GV70 offers clearly more power – delivering 490 HP compared to 354 HP. That’s roughly 136 HP more horsepower.

When accelerating from 0 to 100 km/h, the Genesis GV70 is visibly quicker – completing the sprint in 4.4 s, while the Mercedes GLB takes 5.5 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Genesis GV70 delivers noticeably more torque with 700 Nm compared to 515 Nm. That’s about 185 Nm 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 GLB is clearly lighter – 1,840 kg compared to 2,335 kg. The difference is around 495 kg.

Looking at boot space, the Mercedes GLB offers very slightly more boot space – 540 L compared to 503 L. That’s a difference of about 37 L.

When it comes to payload, the Genesis GV70 carries only slightly more – 515 kg compared to 505 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Mercedes GLB is narrowly ahead 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 £43,200
GLB

Mercedes GLB

  • Engine Type : Electric, Full Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 156 - 354 HP
  • Consumption L/100km : 5.7 - 6.1 L/100km
  • Consumption kWh/100km : 15.4 - 15.9 kWh/100km
  • Electric Range : 431 - 631 km
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Frequently compared as well

BMW iX3
Mercedes GLB
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Mercedes GLB
Genesis GV70

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLB

The Mercedes GLB is a compact luxury SUV that blends smart packaging with a polished, composed driving experience. Its flexible interior and premium feel make it a sensible pick for buyers who want Mercedes comfort and practicality in a smaller footprint.

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Reviews Mercedes GLB

3.6 (4 Reviews)
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Hans
19 Feb 2026, 02:39:00

Great car — very satisfied with the GLB 250 4MATIC.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Genesis GV70

The Genesis GV70 pairs coupe-like styling with a sumptuous, high-quality interior that feels more like a bespoke lounge than a typical compact crossover. It drives with composure and poise, offering a supremely comfortable daily companion that quietly challenges established luxury names while giving buyers plenty of premium kit for the money.

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624943
624951
624945

Reviews Genesis GV70

No reviews yet. Share your experience and help others decide.

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Mercedes GLB
Genesis GV70

Costs and Consumption
Price
43,200 - 62,400 £
Price
59,200 - 64,500 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Consumption kWh/100km
19.4 kWh/100km
Electric Range
431 - 631 km
Electric Range
479 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 138 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,840 - 2,280 kg
Curb weight
2,335 kg
Trunk capacity
540 L
Trunk capacity
503 L
Length
-
Length
-
Width
1,861 mm
Width
1,910 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
515 kg

Engine and Performance
Engine Type
Electric, Full Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
156 - 354 HP
Power HP
490 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
4.4 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
700 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
115 - 260 kW
Power kW
360 kW
Engine capacity
1,499 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Genesis
What drive types are available for the Mercedes GLB?

Available configurations include Rear-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.