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Mercedes GLB vs Volvo S90 comparison

Compare performance (354 HP vs 455 HP), boot space and price (43,200 £ vs 62,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Volvo S90?

Mercedes GLB vs Volvo S90: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • significantly cheaper
  • considerably more electric range
  • only slightly lighter
  • somewhat more trunk space
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Volvo S90

  • visibly more power
  • clearly more efficient
  • moderately 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 significantly cheaper – starting at 43,200 £ , while the Volvo S90 costs 62,200 £ . That’s a price difference of around 19,031 £.

Fuel consumption also shows a difference: the Volvo S90 uses 0.8 L/100km and is clearly more efficient than the Mercedes GLB with 5.7 L/100km. The difference is about 4.9 L/100km.

As for electric range, the Mercedes GLB offers considerably more range – reaching up to 631 km, about 542 km more than the Volvo S90.

S90

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 Volvo S90 offers visibly more power – delivering 455 HP compared to 354 HP. That’s roughly 101 HP more horsepower.

When accelerating from 0 to 100 km/h, the Volvo S90 is moderately quicker – completing the sprint in 4.7 s, while the Mercedes GLB takes 5.5 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Volvo S90 delivers markedly more torque with 709 Nm compared to 515 Nm. That’s about 194 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 only slightly lighter – 1,840 kg compared to 1,912 kg. The difference is around 72 kg.

Looking at boot space, the Mercedes GLB offers somewhat more boot space – 540 L compared to 453 L. That’s a difference of about 87 L.

When it comes to payload, the Volvo S90 carries marginally more – 518 kg compared to 505 kg. That’s a difference of about 13 kg.

Who wins the race in the data check?

The Volvo S90 stands well ahead of its rival 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 £62,200
S90

Volvo S90

  • Engine Type Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 235 - 455 HP
  • Consumption L/100km 0.8 - 5.7 L/100km
  • Electric Range 89 km
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Frequently compared as well

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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)
rate
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

Volvo S90

The Volvo S90 is a composed, elegant luxury sedan that dresses Scandinavian restraint in a quietly imposing package. It prioritises serene highway manners and a calm, tech‑savvy cabin, making it a car that suggests you deserve the nicer things in life without ever raising its voice.

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Reviews Volvo S90

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

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Volvo S90

Costs and Consumption
Price
43,200 - 62,400 £
Price
62,200 - 70,500 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
0.8 - 5.7 L/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
431 - 631 km
Electric Range
89 km
Battery Capacity
-
Battery Capacity
14.7 kWh
co2
0 - 138 g/km
co2
17 - 149 g/km
Fuel tank capacity
-
Fuel tank capacity
60 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
4
Curb weight
1,840 - 2,280 kg
Curb weight
1,912 - 2,119 kg
Trunk capacity
540 L
Trunk capacity
431 - 453 L
Length
-
Length
4,969 mm
Width
1,861 mm
Width
1,879 mm
Height
-
Height
1,440 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
451 - 518 kg

Engine and Performance
Engine Type
Electric, Full Hybrid
Engine Type
Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
156 - 354 HP
Power HP
235 - 455 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
4.7 - 7 s
Max Speed
-
Max Speed
180 km/h
Torque
280 - 515 Nm
Torque
480 - 709 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
115 - 260 kW
Power kW
173 - 335 kW
Engine capacity
1,499 cm3
Engine capacity
1,969 cm3

General
Model Year
2026
Model Year
2,022 - 2,024
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
E, B
Brand
Mercedes-Benz
Brand
Volvo
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.