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Citroen C3 Aircross vs Mercedes EQS comparison

Compare performance (145 HP vs 585 HP), boot space and price (16,400 £ vs 80,900 £ ) at a glance. Find out which car is the better choice for you – Citroen C3 Aircross or Mercedes EQS?

Citroen C3 Aircross vs Mercedes EQS: Key differences

Citroen C3 Aircross

4.4 (2 Reviews)
rate
  • clearly cheaper
  • significantly lighter
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Mercedes EQS

  • significantly more power
  • only slightly more efficient
  • substantially more electric range
  • substantially quicker 0–100 km/h
  • noticeably more trunk space
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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 clearly cheaper – starting at 16,400 £ , while the Mercedes EQS costs 80,900 £ . That’s a price difference of around 64,468 £.

In terms of energy consumption, the Mercedes EQS is only slightly more efficient: consuming 15.5 kWh/100km compared to 16.1 kWh/100km for the Citroen C3 Aircross. That’s a difference of about 0.6 kWh/100km.

As for electric range, the Mercedes EQS offers substantially more range – reaching up to 920 km, about 520 km more than the Citroen C3 Aircross.

EQS

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 EQS offers significantly more power – delivering 585 HP compared to 145 HP. That’s roughly 440 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes EQS is substantially quicker – completing the sprint in 4.1 s, while the Citroen C3 Aircross takes 12.3 s. That’s about 8.2 s quicker.

There’s also a difference in torque: the Mercedes EQS delivers significantly more torque with 800 Nm compared to 230 Nm. That’s about 570 Nm more.

C3 Aircross

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 terms of curb weight, Citroen C3 Aircross is significantly lighter – 1,312 kg compared to 2,550 kg. The difference is around 1,238 kg.

Looking at boot space, the Mercedes EQS offers noticeably more boot space – 610 L compared to 460 L. That’s a difference of about 150 L.

When it comes to payload, the Mercedes EQS carries slightly more – 570 kg compared to 462 kg. That’s a difference of about 108 kg.

Who wins the race in the data check?

The Mercedes EQS is slightly ahead 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 £80,900
EQS

Mercedes EQS

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 367 - 585 HP
  • Consumption kWh/100km 15.5 - 16.3 kWh/100km
  • Electric Range 810 - 920 km
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Frequently compared as well

Citroen C3 Aircross
Opel Frontera
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Choosing between the Citroën C3 Aircross and the Opel Frontera comes down to whether you want a compact, comfort-focused crossover or a more traditionally rugged SUV. The C3 Aircross shines with clever packaging, ride comfort and economy, while the Frontera offers stronger towing, load capacity and …
Citroen C3
Citroen C3 Aircross
VS
Deciding between the Citroën C3 and the Citroën C3 Aircross is basically a choice between a compact, city-focused hatch and a taller, more practical crossover. The C3 prioritises nimble handling, simplicity and economy for urban driving, while the C3 Aircross adds higher ride height, extra interior …
Citroen C3 Aircross
Mercedes EQS

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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Reviews Citroen C3 Aircross

4.4 (2 Reviews)
rate
Mullié Bernard
11 Jul 2026, 09:42:41

Comfortable, this compact SUV has the advantage of being spacious for a reasonable price.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mercedes EQS

The Mercedes EQS is a silent, spaceship-like flagship that turns electric luxury into zen on wheels, wrapped in a swooping design that insists on being admired. Inside it’s all glassy screens and soft-touch surfaces that make long trips feel like first class, and the driving experience is composed and effortless — like a courteous butler with an electric heart.

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Reviews Mercedes EQS

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Frequently compared as well

Citroen C3 Aircross
VW T-Cross
VS
Putting the Citroën C3 Aircross up against the VW T‑Cross pits a characterful, comfort-focused small SUV against a more conservative, all-round practical choice. Both target urban buyers who need space and versatility, but they differ in ride, interior quality and features—pick the C3 Aircross for …
Citroen C3 Aircross
Renault R4
VS
The Citroën C3 Aircross and Renault 4 go head-to-head in a clash of philosophies: the C3 Aircross is a compact family SUV built for practicality and comfort, while the Renault 4 is a charming, retro‑styled city car reimagined for modern life. We’ll cut through their space, drivability and everyday …
Citroen C3 Aircross
Citroen C5 Aircross
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Citroen C3 Aircross
Citroen C4
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Comparing the Citroën C3 Aircross and the Citroën C4 pits a compact, high-riding crossover that prioritises practicality and interior flexibility against a more refined, design-led hatchback/fastback that emphasises comfort and on-road composure. I’ll focus on space, comfort, driving character and …
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Toyota Yaris Cross
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Citroen C3 Aircross
MG ZS
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Choosing between the Citroën C3 Aircross and the MG ZS comes down to whether you want a quirky, comfort-focused small SUV with clever interior packaging or a straightforward, value-driven package with strong equipment levels. I’ll compare their ride, interior space, efficiency, safety tech and …
Citroen C3 Aircross
Renault Captur
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The Citroën C3 Aircross and Renault Captur are two compact crossover SUVs that blend city-friendly size with SUV practicality, each offering clever packaging, efficient engines and a comfortable ride. Choose the C3 Aircross if you prioritise quirky styling, outstanding interior flexibility and a …
Citroen C3 Aircross
Suzuki S-Cross
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The Citroën C3 Aircross stands out with its avant-garde design and customizable features, making it an attractive choice for those seeking flair and personalization. In contrast, the Suzuki S-Cross offers a more traditional aesthetic but compensates with robust performance and advanced safety …
Citroen C3 Aircross
Mercedes EQS

Costs and Consumption
Price
16,400 - 29,000 £
Price
80,900 - 117,500 £
Consumption L/100km
5.3 - 5.9 L/100km
Consumption L/100km
-
Consumption kWh/100km
16.1 - 18.1 kWh/100km
Consumption kWh/100km
15.5 - 16.3 kWh/100km
Electric Range
307 - 400 km
Electric Range
810 - 920 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 134 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,312 - 1,608 kg
Curb weight
2,550 - 2,660 kg
Trunk capacity
460 L
Trunk capacity
610 L
Length
-
Length
-
Width
1,795 mm
Width
1,926 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
407 - 462 kg
Payload
545 - 570 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
101 - 145 HP
Power HP
367 - 585 HP
Acceleration 0-100km/h
12.3 - 13 s
Acceleration 0-100km/h
4.1 - 6.2 s
Max Speed
-
Max Speed
-
Torque
125 - 230 Nm
Torque
505 - 800 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
74 - 107 kW
Power kW
270 - 430 kW
Engine capacity
1,199 cm3
Engine capacity
-

General
Model Year
2,024 - 2,026
Model Year
2026
CO2 Efficiency Class
A, D
CO2 Efficiency Class
A
Brand
Citroen
Brand
Mercedes-Benz
What drivetrain options does the Citroen C3 Aircross have?

The Citroen C3 Aircross is available as Front-Wheel Drive.

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.