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Citroen C3 vs Mercedes EQS comparison

Compare performance (113 HP vs 585 HP), boot space and price (14,000 £ vs 80,900 £ ) at a glance. Find out which car is the better choice for you – Citroen C3 or Mercedes EQS?

Citroen C3 vs Mercedes EQS: Key differences

Citroen C3

4.9 (2 Reviews)
rate
  • considerably cheaper
  • considerably lighter
details

Mercedes EQS

4 (1 Reviews)
rate
  • significantly more power
  • very slightly more efficient
  • considerably more electric range
  • clearly quicker 0–100 km/h
  • clearly 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.

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

C3

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Citroen C3 is considerably cheaper – starting at 14,000 £ , while the Mercedes EQS costs 80,900 £ . That’s a price difference of around 66,954 £.

In terms of energy consumption, the Mercedes EQS is very slightly more efficient: consuming 15.5 kWh/100km compared to 16.7 kWh/100km for the Citroen C3. That’s a difference of about 1.2 kWh/100km.

As for electric range, the Mercedes EQS offers considerably more range – reaching up to 920 km, about 595 km more than the Citroen C3.

EQS

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 EQS offers significantly more power – delivering 585 HP compared to 113 HP. That’s roughly 472 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes EQS is clearly quicker – completing the sprint in 4.1 s, while the Citroen C3 takes 9.9 s. That’s about 5.8 s quicker.

There’s also a difference in torque: the Mercedes EQS delivers significantly more torque with 800 Nm compared to 205 Nm. That’s about 595 Nm more.

C3

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 is considerably lighter – 1,226 kg compared to 2,550 kg. The difference is around 1,324 kg.

Looking at boot space, the Mercedes EQS offers clearly more boot space – 610 L compared to 310 L. That’s a difference of about 300 L.

When it comes to payload, the Mercedes EQS carries clearly more – 570 kg compared to 423 kg. That’s a difference of about 147 kg.

Who wins the race in the data check?

The Citroen C3 stands well ahead of its rival 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 £14,000
C3

Citroen C3

  • Engine Type Electric, Petrol, Petrol MHEV
  • Transmission Automatic, Manual
  • Drive Type Front-Wheel Drive
  • Power HP 101 - 113 HP
  • Consumption L/100km 5 - 5.6 L/100km
  • Consumption kWh/100km 16.7 - 17.2 kWh/100km
  • Electric Range 212 - 325 km
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Frequently compared as well

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
Opel Corsa
VS
The Citroën C3 charms with its quirky French flair, plush seats and a ride tuned more for comfort than cornering, while the Opel Corsa plays the sensible all-rounder with sharper handling, a tidier cabin and a broader engine lineup. If you want personality and city-friendly cushioning, pick the C3; …
Citroen C3
Mercedes EQS

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Citroen C3

The Citroën C3 is a stylish and practical small hatchback that puts comfort and a calm urban driving experience at the top of its list. With its distinctive looks and thoughtful interior touches, it suits buyers who want personality and everyday usability without drama.

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Reviews Citroen C3

4.9 (2 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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

4 (1 Reviews)
rate
max
20 Sept 2026, 12:43:47

very nice car but it looks bad on the outside

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Frequently compared as well

Citroen C3
Toyota Yaris Cross
VS
Comparing the Citroën C3 and the Toyota Yaris Cross helps shoppers decide between a compact, characterful city hatch and a small, practical crossover. The C3 favours style, comfort and low running costs for urban life, while the Yaris Cross offers higher ride height, more boot space and hybrid …
Citroen C3
Citroen C4
VS
The Citroën C3 is the cheeky city hatch that charms with low running costs, soft suspension and easy parking, while the Citroën C4 stretches into crossover territory with more space, stronger engines and sharper tech. If you mostly nip around town grab the C3 for its thrift and comfort; if you want …
Citroen C3
Fiat 500
VS
In a head-to-head comparison, the Citroën C3 and Fiat 500 each bring their unique charm to the subcompact segment. The Citroën C3 stands out with its quirky design, spacious interior, and comfortable ride, making it an ideal choice for those who prioritize practicality and style. Meanwhile, the …
Citroen C3
Kia Stonic
VS
The Citroen C3 and Kia Stonic compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Citroen C3
Fiat Panda
VS
Choosing between the Citroën C3 and the Fiat Panda often comes down to whether you want a comfort-focused, stylish city hatch or a no-nonsense, practical small car. I’ll highlight the key differences in interior space, fuel economy, driving feel and running costs so you can decide which suits your …
Citroen C3
Kia EV3
VS
Citroen C3 and Kia EV3 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Citroen C3
Peugeot 208
VS
Forget badge snobbery: the Citroën C3 is the comfy, quirky city car that soaks up potholes and prioritises practicality, while the Peugeot 208 feels sharper to drive with a more premium cabin and livelier engines. Pick the C3 for relaxed, characterful motoring and the 208 if you want style and …
Citroen C3
Toyota Aygo
VS
In the competitive segment of compact cars, the Citroen C3 stands out with its distinctive design and comfortable interior, making it a strong contender against the Toyota Aygo. While the Aygo excels in urban agility and fuel efficiency, the C3 offers a more spacious cabin and a range of …
Citroen C3
Mercedes EQS

Costs and Consumption
Price
14,000 - 24,700 £
Price
80,900 - 117,500 £
Consumption L/100km
5 - 5.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
16.7 - 17.2 kWh/100km
Consumption kWh/100km
15.5 - 16.3 kWh/100km
Electric Range
212 - 325 km
Electric Range
810 - 920 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 126 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
2 - 5
Seats
5
Doors
-
Doors
-
Curb weight
1,226 - 1,518 kg
Curb weight
2,550 - 2,660 kg
Trunk capacity
310 L
Trunk capacity
610 L
Length
-
Length
-
Width
1,755 mm
Width
1,926 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
227 - 423 kg
Payload
545 - 570 kg

Engine and Performance
Engine Type
Electric, Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Automatic, Manual
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 - 113 HP
Power HP
367 - 585 HP
Acceleration 0-100km/h
9.9 - 12 s
Acceleration 0-100km/h
4.1 - 6.2 s
Max Speed
-
Max Speed
-
Torque
120 - 205 Nm
Torque
505 - 800 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
74 - 83 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, C
CO2 Efficiency Class
A
Brand
Citroen
Brand
Mercedes-Benz
What drivetrain options does the Citroen C3 have?

The Citroen C3 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.