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Mercedes S Class vs Volvo S90 comparison

Compare performance (585 HP vs 455 HP), boot space and price (104000 £ vs 62200 £ ) at a glance. Find out which car is the better choice for you – Mercedes S Class or Volvo S90?

Mercedes S Class vs Volvo S90: Key differences

Mercedes S Class

  • noticeable more power
  • distinct more electric range
  • to a small extent quicker from 0–100 km/h

Volvo S90

  • significantly cheaper
  • convincingly more efficient
  • somewhat lighter

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

S Class

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.

Volvo S90 has a significantly advantage in terms of price – it starts at 62200 £ , while the Mercedes S Class costs 104000 £ . That’s a price difference of around 41791 £.

Fuel consumption also shows a difference: Volvo S90 manages with 0.80 L and is therefore convincingly more efficient than the Mercedes S Class with 2.20 L. The difference is about 1.40 L per 100 km.

As for electric range, the Mercedes S Class performs distinct better – achieving up to 118 km, about 29 km more than the Volvo S90.

S90

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 Mercedes S Class has a noticeable edge – offering 585 HP compared to 455 HP. That’s roughly 130 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes S Class is to a small extent quicker – completing the sprint in 4 s, while the Volvo S90 takes 4.70 s. That’s about 0.70 s faster.

There’s also a difference in torque: Mercedes S Class pulls minimal stronger with 750 Nm compared to 709 Nm. That’s about 41 Nm difference.

S Class

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 curb weight, Volvo S90 is somewhat lighter – 1912 kg compared to 2165 kg. The difference is around 253 kg.

When it comes to payload, Mercedes S Class noticeable takes the win – 660 kg compared to 518 kg. That’s a difference of about 142 kg.

Who wins the race in the data check?

The Volvo S90 holds a decisive overall lead 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.

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Mercedes S Class
Volvo S90

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £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
  • Electric Range : 89 km
details

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.

details
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21C0428_004
21C0613_021
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21C0613_042
21C0613_043

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.

details
170075_Location_Front_Quarter_Volvo_S90_Mussel_Blue
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Reviews Mercedes S Class

Reviews Volvo S90

Mercedes S Class
Volvo S90

Costs and Consumption
Price
104000 - 139100 £
Price
62200 - 70500 £
Consumption L/100km
2.2 - 10.6 L
Consumption L/100km
0.8 - 5.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
102 - 118 km
Electric Range
89 km
Battery Capacity
-
Battery Capacity
14.70 kWh
co2
50 - 241 g/km
co2
17 - 149 g/km
Fuel tank capacity
-
Fuel tank capacity
60 L

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
4
Curb weight
2165 - 2515 kg
Curb weight
1912 - 2119 kg
Trunk capacity
-
Trunk capacity
431 - 453 L
Length
-
Length
4969 mm
Width
1921 mm
Width
1879 mm
Height
-
Height
1440 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
555 - 660 kg
Payload
451 - 518 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
336 - 585 HP
Power HP
235 - 455 HP
Acceleration 0-100km/h
4 - 5.7 s
Acceleration 0-100km/h
4.7 - 7 s
Max Speed
-
Max Speed
180 km/h
Torque
560 - 750 Nm
Torque
480 - 709 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
247 - 430 kW
Power kW
173 - 335 kW
Engine capacity
2989 - 3982 cm3
Engine capacity
1969 cm3

General
Model Year
2026
Model Year
2022 - 2024
CO2 Efficiency Class
G, B, F
CO2 Efficiency Class
E, B
Brand
Mercedes-Benz
Brand
Volvo

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What drive types are available for the Mercedes S Class?

The Mercedes S Class is available as All-Wheel Drive or Rear-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.