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Mercedes GLA vs Volvo S90 comparison

Compare performance (421 HP vs 455 HP), boot space and price (38,800 £ vs 62,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLA or Volvo S90?

Mercedes GLA vs Volvo S90: Key differences

Mercedes GLA

4.5 (4 Reviews)
rate
  • clearly cheaper
  • marginally quicker 0–100 km/h
  • visibly lighter
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Volvo S90

  • barely more power
  • substantially more efficient
  • slightly more electric range
  • only slightly more trunk space
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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

GLA

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 GLA is clearly cheaper – starting at 38,800 £ , while the Volvo S90 costs 62,200 £ . That’s a price difference of around 23,392 £.

Fuel consumption also shows a difference: the Volvo S90 uses 0.8 L/100km and is substantially more efficient than the Mercedes GLA with 2.9 L/100km. The difference is about 2.1 L/100km.

As for electric range, the Volvo S90 offers slightly more range – reaching up to 89 km, about 15 km more than the Mercedes GLA.

S90

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 Volvo S90 offers barely more power – delivering 455 HP compared to 421 HP. That’s roughly 34 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLA is marginally quicker – completing the sprint in 4.3 s, while the Volvo S90 takes 4.7 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Volvo S90 delivers visibly more torque with 709 Nm compared to 500 Nm. That’s about 209 Nm more.

GLA

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes GLA is visibly lighter – 1,570 kg compared to 1,912 kg. The difference is around 342 kg.

Looking at boot space, the Volvo S90 offers only slightly more boot space – 453 L compared to 435 L. That’s a difference of about 18 L.

When it comes to payload, the Volvo S90 carries only slightly more – 518 kg compared to 500 kg. That’s a difference of about 18 kg.

Who wins the race in the data check?

The Volvo S90 is decisively 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 £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
Mercedes GLA
Volvo S90

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes GLA

The Mercedes GLA is a compact luxury crossover that brings Mercedes-Benz's refined design and premium cabin materials into a practical, city-friendly package. It combines comfortable ride quality and intuitive tech with poised handling, making it a confident choice for everyday driving and longer journeys.

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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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Mercedes GLA
Volvo S90

Costs and Consumption

Price
38,800 - 75,300 £
Price
62,200 - 70,500 £
Consumption L/100km
2.9 - 9.5 L/100km
Consumption L/100km
0.8 - 5.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
74 km
Electric Range
89 km
Battery Capacity
-
Battery Capacity
14.7 kWh
co2
66 - 216 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
1,570 - 1,810 kg
Curb weight
1,912 - 2,119 kg
Trunk capacity
385 - 435 L
Trunk capacity
431 - 453 L
Length
-
Length
4,969 mm
Width
1,834 - 1,849 mm
Width
1,879 mm
Height
-
Height
1,440 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 500 kg
Payload
451 - 518 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Petrol
Engine Type
Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
116 - 421 HP
Power HP
235 - 455 HP
Acceleration 0-100km/h
4.3 - 11 s
Acceleration 0-100km/h
4.7 - 7 s
Max Speed
-
Max Speed
180 km/h
Torque
230 - 500 Nm
Torque
480 - 709 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 310 kW
Power kW
173 - 335 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,969 cm3

General

Model Year
2025
Model Year
2,022 - 2,024
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
E, B
Brand
Mercedes-Benz
Brand
Volvo
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.