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Citroen C5 Aircross vs Mercedes B Class – Which one offers the better deal?

Two cars, one duel: Citroen C5 Aircross meets Mercedes B Class.
Which one wins in performance, efficiency and value for money? Find out now!

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

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

Citroen C5 Aircross has a slightly advantage in terms of price – it starts at 29100 £, while the Mercedes B Class costs 33100 £. That’s a price difference of around 3995 £.

Both cars consume an average of 2.50 L per 100 km – no difference here.

As for range, the Citroen C5 Aircross performs clearly better – achieving up to 520 km, about 437 km more than the Mercedes B 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 B Class has a somewhat edge – offering 238 HP compared to 210 HP. That’s roughly 28 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes B Class is distinct quicker – completing the sprint in 6.50 s, while the Citroen C5 Aircross takes 8.30 s. That’s about 1.80 s faster.

In terms of top speed, the Mercedes B Class performs to a small extent better – reaching 250 km/h, while the Citroen C5 Aircross tops out at 220 km/h. The difference is around 30 km/h.

There’s also a difference in torque: Mercedes B Class pulls distinct stronger with 450 Nm compared to 300 Nm. That’s about 150 Nm difference.

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.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes B Class is slightly lighter – 1405 kg compared to 1629 kg. The difference is around 224 kg.

In terms of boot space, the Citroen C5 Aircross offers somewhat more room – 565 L compared to 455 L. That’s a difference of about 110 L.

In maximum load capacity, the Citroen C5 Aircross performs barely noticeable better – up to 1668 L, which is about 128 L more than the Mercedes B Class.

When it comes to payload, Mercedes B Class a bit takes the win – 550 kg compared to 471 kg. That’s a difference of about 79 kg.

Who wins the race?

The Citroen C5 Aircross proves to be dominates this comparison and therefore becomes our DriveDuel Champion!
Citroen C5 Aircross is the better all-rounder in this comparison.

from about £29,100
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Citroen C5 Aircross

  • Engine Type : Petrol MHEV, Electric, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 145 - 210 HP
  • Consumption L/100km : 2.5 - 5.4 L
  • Consumption kWh/100km : 17 kWh
  • Electric Range : 81 - 520 km

Citroen C5 Aircross

The Citroen C5 Aircross stands out in the SUV market with its distinctively bold design and emphasis on comfort. Its interior is thoughtfully crafted, providing spaciousness and a plethora of features that cater to passenger convenience and enjoyment. With its smooth ride and refined driving dynamics, it offers a relaxing experience for both city commutes and long-distance journeys.

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Mercedes B Class

The Mercedes-Benz B-Class offers a blend of practicality and luxury that sets it apart in the compact MPV segment. Its spacious and versatile interior is complemented by high-quality materials and a sleek design, making it ideal for both families and individuals seeking a touch of elegance on their daily commute. Advanced technology and safety features round out the package, ensuring a comfortable and secure driving experience.

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Citroen C5 Aircross
Mercedes B Class
C5 Aircross
B Class

Costs and Consumption

Price
29100 - 41600 £
Price
33100 - 52500 £
Consumption L/100km
2.5 - 5.4 L
Consumption L/100km
2.5 - 6.9 L
Consumption kWh/100km
17 kWh
Consumption kWh/100km
-
Electric Range
81 - 520 km
Electric Range
83 km
Battery Capacity
17.8 - 73 kWh
Battery Capacity
12.90 kWh
co2
0 - 121 g/km
co2
56 - 156 g/km
Fuel tank capacity
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
1629 - 2184 kg
Curb weight
1405 - 1745 kg
Trunk capacity
565 L
Trunk capacity
405 - 455 L
Length
4650 mm
Length
4419 mm
Width
1870 mm
Width
1796 mm
Height
1695 mm
Height
1562 mm
Max trunk capacity
1668 L
Max trunk capacity
1440 - 1540 L
Payload
446 - 471 kg
Payload
505 - 550 kg

Engine and Performance

Engine Type
Petrol MHEV, Electric, Plugin Hybrid
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
145 - 210 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
8.3 - 11.2 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
170 - 220 km/h
Max Speed
200 - 250 km/h
Torque
230 - 300 Nm
Torque
200 - 450 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
107 - 157 kW
Power kW
85 - 175 kW
Engine capacity
1199 - 1598 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
D, A, B
CO2 Efficiency Class
B, D, E, F
Brand
Citroen
Brand
Mercedes-Benz
What drive types are available for the Citroen C5 Aircross?

The Citroen C5 Aircross is available as Front-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.