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Mercedes S Class vs Volvo EX90 comparison

Compare performance (635 HP vs 680 HP), boot space and price (104,000 £ vs 72,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes S Class or Volvo EX90?

Mercedes S Class vs Volvo EX90: Key differences

Mercedes S Class

  • only slightly quicker 0–100 km/h
  • a bit lighter
details

Volvo EX90

2.6 (1 Reviews)
rate
  • significantly cheaper
  • only slightly more power
  • clearly more electric range
details

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

S Class

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Volvo EX90 is significantly cheaper – starting at 72,200 £ , while the Mercedes S Class costs 104,000 £ . That’s a price difference of around 31,857 £.

As for electric range, the Volvo EX90 offers clearly more range – reaching up to 620 km, about 502 km more than the Mercedes S Class.

EX90

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Volvo EX90 offers only slightly more power – delivering 680 HP compared to 635 HP. That’s roughly 45 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes S Class is only slightly quicker – completing the sprint in 4 s, while the Volvo EX90 takes 4.2 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the Volvo EX90 delivers marginally more torque with 870 Nm compared to 850 Nm. That’s about 20 Nm more.

S Class

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.

Seats: Volvo EX90 offers more seats – 7 vs 5.

In terms of curb weight, Mercedes S Class is a bit lighter – 2,165 kg compared to 2,555 kg. The difference is around 390 kg.

When it comes to payload, the Mercedes S Class carries barely more – 660 kg compared to 605 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The Volvo EX90 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 £72,200
EX90

Volvo EX90

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 333 - 680 HP
  • Consumption kWh/100km : 17.8 - 19.3 kWh/100km
  • Electric Range : 570 - 620 km
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Frequently compared as well

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Volvo EX90
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Mercedes S Class
Volvo EX90

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes S Class

The Mercedes S-Class wraps peerless comfort, whisper-quiet luxury and subtle tech wizardry into a chauffeur-ready package that still knows how to engage the driver. It’s the car for buyers who want to arrive relaxed, be taken seriously and occasionally enjoy a grin when the road reminds them this limousine can dance.

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Reviews Mercedes S Class

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

Volvo EX90

The Volvo EX90 feels like a Scandinavian fortress on wheels, combining serene luxury with smart safety features that make everyday driving remarkably calm and confident. It dresses cutting-edge electric technology in understated elegance, so buyers who want peace of mind without shouting about it will find it hard to resist.

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Reviews Volvo EX90

2.6 (1 Reviews)
rate
CHD
22 Apr 2026, 11:15:18

Full of faults — at least every other day there's something that needs to be fixed. Consumption 24 kWh/100 km in summer; in winter the range is half of what was promised. The safety would be good if the promised features actually worked.

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

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Mercedes S Class
Volvo EX90

Costs and Consumption
Price
104,000 - 201,400 £
Price
72,200 - 91,700 £
Consumption L/100km
2.2 - 11 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.8 - 19.3 kWh/100km
Electric Range
98 - 118 km
Electric Range
570 - 620 km
Battery Capacity
-
Battery Capacity
-
co2
50 - 252 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
6 - 7
Doors
-
Doors
-
Curb weight
2,165 - 2,650 kg
Curb weight
2,555 - 2,765 kg
Trunk capacity
-
Trunk capacity
-
Length
-
Length
-
Width
1,921 mm
Width
1,964 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
420 - 660 kg
Payload
545 - 605 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
336 - 635 HP
Power HP
333 - 680 HP
Acceleration 0-100km/h
4 - 5.7 s
Acceleration 0-100km/h
4.2 - 6.8 s
Max Speed
-
Max Speed
-
Torque
560 - 850 Nm
Torque
480 - 870 Nm
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
247 - 467 kW
Power kW
245 - 500 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2,025 - 2,026
CO2 Efficiency Class
G, B, F
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Volvo
Is the Mercedes S Class offered with different drivetrains?

The Mercedes S Class is offered with All-Wheel Drive or Rear-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.