@ DS Automobiles / Stellantis Media
@ Mercedes-Benz Group Media
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DS Automobiles DS 7 vs Mercedes B Class - Differences and prices compared

Compare performance (360 HP vs 238 HP), boot space and price (41900 £ vs 33100 £) at a glance. Find out which car is the better choice for you – DS Automobiles DS 7 or Mercedes B Class?

DS Automobiles DS 7

5 (1 Reviews)
rate

Mercedes B Class

5 (4 Reviews)
rate

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

DS 7 @ DS Automobiles / Stellantis Media

Costs and Efficiency:

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

Mercedes B Class has a clearly perceptible advantage in terms of price – it starts at 33100 £, while the DS Automobiles DS 7 costs 41900 £. That’s a price difference of around 8751 £.

Fuel consumption also shows a difference: DS Automobiles DS 7 manages with 1.30 L and is therefore clearly more efficient than the Mercedes B Class with 2.50 L. The difference is about 1.20 L per 100 km.

As for range, the Mercedes B Class performs noticeable better – achieving up to 83 km, about 18 km more than the DS Automobiles DS 7.

B Class @ Mercedes-Benz Group Media

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 DS Automobiles DS 7 has a evident edge – offering 360 HP compared to 238 HP. That’s roughly 122 HP more horsepower.

In acceleration from 0 to 100 km/h, the DS Automobiles DS 7 is somewhat quicker – completing the sprint in 5.70 s, while the Mercedes B Class takes 6.50 s. That’s about 0.80 s faster.

In terms of top speed, the Mercedes B Class performs hardly perceptible better – reaching 250 km/h, while the DS Automobiles DS 7 tops out at 235 km/h. The difference is around 15 km/h.

There’s also a difference in torque: DS Automobiles DS 7 pulls a bit stronger with 520 Nm compared to 450 Nm. That’s about 70 Nm difference.

DS 7 @ DS Automobiles / Stellantis Media

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: offers more seating capacity – vs .

In curb weight, Mercedes B Class is a bit lighter – 1405 kg compared to 1651 kg. The difference is around 246 kg.

In terms of boot space, the DS Automobiles DS 7 offers slightly more room – 555 L compared to 455 L. That’s a difference of about 100 L.

In maximum load capacity, the DS Automobiles DS 7 performs to a small extent better – up to 1750 L, which is about 210 L more than the Mercedes B Class.

When it comes to payload, Mercedes B Class evident takes the win – 550 kg compared to 424 kg. That’s a difference of about 126 kg.

Who wins the race?

The DS Automobiles DS 7 proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
DS Automobiles DS 7 is the better all-rounder in this comparison.

from about £41,900
DS 7 @ DS Automobiles / Stellantis Media

DS Automobiles DS 7

  • Engine Type : Diesel, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 130 - 360 HP
  • Consumption L/100km : 1.3 - 5.5 L
  • Electric Range : 50 - 65 km
details
DS Automobiles DS 7
Mercedes B Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

DS Automobiles DS 7

5 (1 Reviews)
rate

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.

details
ds7-2 @ DS Automobiles / Stellantis Media
ds7-1 @ DS Automobiles / Stellantis Media
2022_DS7MV_013@GREG @ DS Automobiles / Stellantis Media
2022_DS7MV_013@W.Crozes @ DS Automobiles / Stellantis Media

Mercedes B Class

5 (4 Reviews)
rate

The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.

details
18C0947_011 @ Mercedes-Benz Group Media
18C0947_009 @ Mercedes-Benz Group Media
18C0953_005 @ Mercedes-Benz Group Media
18C0953_035 @ Mercedes-Benz Group Media
18C0947_044 @ Mercedes-Benz Group Media

Reviews DS Automobiles DS 7

5 (1 Reviews)
rate

Reviews Mercedes B Class

5 (4 Reviews)
rate

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Costs and Consumption
Price
41900 - 59300 £
Price
33100 - 52500 £
Consumption L/100km
1.3 - 5.5 L
Consumption L/100km
2.5 - 6.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
50 - 65 km
Electric Range
83 km
Battery Capacity
12.90 kWh
Battery Capacity
12.90 kWh
co2
30 - 145 g/km
co2
56 - 156 g/km
Fuel tank capacity
43 - 55 L
Fuel tank capacity
35 - 51 L

Dimensions and Body
Body Type
SUV
Body Type
MPV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1651 - 2002 kg
Curb weight
1405 - 1745 kg
Trunk capacity
555 L
Trunk capacity
405 - 455 L
Length
4593 mm
Length
4419 mm
Width
1891 mm
Width
1796 mm
Height
1625 mm
Height
1562 mm
Max trunk capacity
1750 L
Max trunk capacity
1440 - 1540 L
Payload
398 - 424 kg
Payload
505 - 550 kg

Engine and Performance
Engine Type
Diesel, Plugin Hybrid
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
130 - 360 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
5.7 - 11.9 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
195 - 235 km/h
Max Speed
200 - 250 km/h
Torque
300 - 520 Nm
Torque
200 - 450 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
96 - 265 kW
Power kW
85 - 175 kW
Engine capacity
1499 - 1598 cm3
Engine capacity
1332 - 1991 cm3

General
Model Year
2024 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
E, B
CO2 Efficiency Class
B, D, E, F
Brand
DS Automobiles
Brand
Mercedes-Benz

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What drive types are available for the DS Automobiles DS 7?

The DS Automobiles DS 7 is available as Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.