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DS Automobiles DS 7 vs Mercedes S-Class comparison

Compare performance (130 HP vs 635 HP), boot space and price (41,900 £ vs 104,000 £ ) at a glance. Find out which car is the better choice for you – DS Automobiles DS 7 or Mercedes S-Class?

DS Automobiles DS 7 vs Mercedes S-Class: Key differences

DS Automobiles DS 7

4.7 (3 Reviews)
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  • clearly cheaper
  • markedly lighter
  • barely more trunk space
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Mercedes S-Class

  • significantly more power
  • clearly more efficient
  • considerably quicker 0–100 km/h
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By Achim Sedelmaier

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

DS 7

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

DS Automobiles DS 7 is clearly cheaper – starting at 41,900 £ , while the Mercedes S-Class costs 104,000 £ . That’s a price difference of around 62,097 £.

Fuel consumption also shows a difference: the Mercedes S-Class uses 2.2 L/100km and is clearly more efficient than the DS Automobiles DS 7 with 5.5 L/100km. The difference is about 3.3 L/100km.

S-Class

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 Mercedes S-Class offers significantly more power – delivering 635 HP compared to 130 HP. That’s roughly 505 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes S-Class is considerably quicker – completing the sprint in 4 s, while the DS Automobiles DS 7 takes 11.9 s. That’s about 7.9 s quicker.

There’s also a difference in torque: the Mercedes S-Class delivers significantly more torque with 850 Nm compared to 300 Nm. That’s about 550 Nm more.

DS 7

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, DS Automobiles DS 7 is markedly lighter – 1,651 kg compared to 2,165 kg. The difference is around 514 kg.

Looking at boot space, the DS Automobiles DS 7 offers barely more boot space – 555 L compared to 530 L. That’s a difference of about 25 L.

When it comes to payload, the Mercedes S-Class carries markedly more – 660 kg compared to 399 kg. That’s a difference of about 261 kg.

Who wins the race in the data check?

The Mercedes S-Class 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.

from £104,000
S-Class

Mercedes S-Class

  • Engine Type Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 336 - 635 HP
  • Consumption L/100km 2.2 - 11 L/100km
  • Electric Range 98 - 118 km
DS Automobiles DS 7
Mercedes S-Class

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis

DS Automobiles DS 7

The DS 7 wraps Parisian elegance into SUV practicality, with sculpted surfaces, a jewel-like grille and an interior that feels more boutique lounge than family transporter. It appeals to buyers who want style and comfort without shouting, delivering a refined ride and clever tech that make daily driving feel a little more special — and yes, it’ll turn heads in the school run.

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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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DS Automobiles DS 7
Mercedes S-Class

Costs and Consumption

Price
41,900 - 46,100 £
Price
104,000 - 201,400 £
Consumption L/100km
5.5 L/100km
Consumption L/100km
2.2 - 11 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
98 - 118 km
Battery Capacity
-
Battery Capacity
-
co2
145 g/km
co2
50 - 252 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,651 kg
Curb weight
2,165 - 2,650 kg
Trunk capacity
555 L
Trunk capacity
345 - 530 L
Length
-
Length
-
Width
1,891 mm
Width
1,921 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
399 kg
Payload
420 - 660 kg

Engine and Performance

Engine Type
Diesel
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
130 HP
Power HP
336 - 635 HP
Acceleration 0-100km/h
11.9 s
Acceleration 0-100km/h
4 - 5.7 s
Max Speed
-
Max Speed
-
Torque
300 Nm
Torque
560 - 850 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
96 kW
Power kW
247 - 467 kW
Engine capacity
1,499 cm3
Engine capacity
2,989 - 3,982 cm3

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
E
CO2 Efficiency Class
G, B, F
Brand
DS Automobiles
Brand
Mercedes-Benz
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.