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Citroen C3 Aircross vs Mercedes EQB comparison

Compare performance (145 HP vs 292 HP), boot space and price (16,400 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – Citroen C3 Aircross or Mercedes EQB?

Citroen C3 Aircross vs Mercedes EQB: Key differences

Citroen C3 Aircross

4.4 (2 Reviews)
rate
  • significantly cheaper
  • substantially lighter
details

Mercedes EQB

4.3 (4 Reviews)
rate
  • considerably more power
  • marginally more efficient
  • clearly more electric range
  • clearly quicker 0–100 km/h
  • only slightly more trunk space
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

C3 Aircross

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.

Citroen C3 Aircross is significantly cheaper – starting at 16,400 £ , while the Mercedes EQB costs 45,900 £ . That’s a price difference of around 29,421 £.

In terms of energy consumption, the Mercedes EQB is marginally more efficient: consuming 15.2 kWh/100km compared to 16.1 kWh/100km for the Citroen C3 Aircross. That’s a difference of about 0.9 kWh/100km.

As for electric range, the Mercedes EQB offers clearly more range – reaching up to 535 km, about 135 km more than the Citroen C3 Aircross.

EQB

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes EQB offers considerably more power – delivering 292 HP compared to 145 HP. That’s roughly 147 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes EQB is clearly quicker – completing the sprint in 6.2 s, while the Citroen C3 Aircross takes 12.3 s. That’s about 6.1 s quicker.

There’s also a difference in torque: the Mercedes EQB delivers clearly more torque with 520 Nm compared to 230 Nm. That’s about 290 Nm more.

C3 Aircross

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 terms of curb weight, Citroen C3 Aircross is substantially lighter – 1,312 kg compared to 2,105 kg. The difference is around 793 kg.

Looking at boot space, the Mercedes EQB offers only slightly more boot space – 495 L compared to 460 L. That’s a difference of about 35 L.

When it comes to payload, the Citroen C3 Aircross carries barely more – 462 kg compared to 435 kg. That’s a difference of about 27 kg.

Who wins the race in the data check?

The Mercedes EQB leads convincingly 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 £45,900
EQB

Mercedes EQB

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 190 - 292 HP
  • Consumption kWh/100km 15.2 - 17.2 kWh/100km
  • Electric Range 468 - 535 km
Citroen C3 Aircross
Mercedes EQB

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Citroen C3 Aircross

The Citroën C3 Aircross is a compact crossover that stands out with its quirky, friendly styling and a tall, airy cabin that prioritizes comfort. It suits buyers who value flexible interior space, good visibility and easy urban driving over sporty performance.

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Mercedes EQB

The Mercedes EQB is an electric compact SUV that dresses Mercedes' premium feel in practical clothing, with flexible seating and a serene, composed ride that turns everyday errands into a small luxury. It won't thrill the enthusiast, but for buyers who want a smart, spacious and well-made EV with tasteful tech and real-world usability, the EQB is a sensible, slightly buttoned-up choice that impresses without shouting.

details
Citroen C3 Aircross
Mercedes EQB

Costs and Consumption

Price
16,400 - 29,000 £
Price
45,900 - 58,900 £
Consumption L/100km
5.3 - 5.9 L/100km
Consumption L/100km
-
Consumption kWh/100km
16.1 - 18.1 kWh/100km
Consumption kWh/100km
15.2 - 17.2 kWh/100km
Electric Range
307 - 400 km
Electric Range
468 - 535 km
Battery Capacity
-
Battery Capacity
70.5 kWh
co2
0 - 134 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,312 - 1,608 kg
Curb weight
2,105 - 2,170 kg
Trunk capacity
460 L
Trunk capacity
495 L
Length
-
Length
4,684 mm
Width
1,795 mm
Width
1,834 mm
Height
-
Height
1,654 - 1,689 mm
Max trunk capacity
-
Max trunk capacity
1,710 L
Payload
407 - 462 kg
Payload
435 kg

Engine and Performance

Engine Type
Electric, Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
101 - 145 HP
Power HP
190 - 292 HP
Acceleration 0-100km/h
12.3 - 13 s
Acceleration 0-100km/h
6.2 - 8.9 s
Max Speed
-
Max Speed
160 km/h
Torque
125 - 230 Nm
Torque
385 - 520 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
74 - 107 kW
Power kW
140 - 215 kW
Engine capacity
1,199 cm3
Engine capacity
-

General

Model Year
2,024 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
A, D
CO2 Efficiency Class
A
Brand
Citroen
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.