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Citroen C4 vs Mercedes A Class Saloon comparison

Compare performance (156 HP vs 320 HP), boot space and price (20,600 £ vs 32,700 £ ) at a glance. Find out which car is the better choice for you – Citroen C4 or Mercedes A Class Saloon?

Citroen C4 vs Mercedes A Class Saloon: Key differences

Citroen C4

4.7 (3 Reviews)
rate
  • substantially cheaper
  • substantially more electric range
  • marginally lighter
  • clearly more trunk space

Mercedes A Class Saloon

  • clearly more power
  • substantially more efficient
  • significantly quicker 0–100 km/h

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

C4

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 C4 is substantially cheaper – starting at 20,600 £ , while the Mercedes A Class Saloon costs 32,700 £ . That’s a price difference of around 12,159 £.

Fuel consumption also shows a difference: the Mercedes A Class Saloon uses 0.7 L/100km and is substantially more efficient than the Citroen C4 with 4.7 L/100km. The difference is about 4 L/100km.

As for electric range, the Citroen C4 offers substantially more range – reaching up to 427 km, about 339 km more than the Mercedes A Class Saloon.

A Class Saloon

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 A Class Saloon offers clearly more power – delivering 320 HP compared to 156 HP. That’s roughly 164 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes A Class Saloon is significantly quicker – completing the sprint in 4.8 s, while the Citroen C4 takes 8 s. That’s about 3.2 s quicker.

Looking at top speed, the Mercedes A Class Saloon is visibly faster – reaching 250 km/h, while the Citroen C4 tops out at 150 km/h. The difference is around 100 km/h.

There’s also a difference in torque: the Mercedes A Class Saloon delivers visibly more torque with 450 Nm compared to 270 Nm. That’s about 180 Nm more.

C4

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Citroen C4 is marginally lighter – 1,403 kg compared to 1,450 kg. The difference is around 47 kg.

Looking at boot space, the Citroen C4 offers clearly more boot space – 510 L compared to 395 L. That’s a difference of about 115 L.

When it comes to payload, the Mercedes A Class Saloon carries slightly more – 490 kg compared to 406 kg. That’s a difference of about 84 kg.

Who wins the race in the data check?

The Mercedes A Class Saloon holds a decisive overall lead 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 £32,700
A Class Saloon

Mercedes A Class Saloon

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 0.7 - 8.1 L/100km
  • Electric Range : 88 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Citroen C4

Citroën C4 wears its French eccentricity with confidence, pairing bold, sculpted styling with a supremely comfortable ride that turns mundane commutes into a gentler affair. If you value relaxed comfort, clever practicality and a car with personality rather than pretence, the C4 is a charming, sensible choice — and it won't make you miss the usual hot‑hatch theatrics.

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Reviews Citroen C4

4.7 (3 Reviews)
rate
Tomasz
25 Dec 2025, 23:25:28

A very comfortable car, but with a flaw I noticed: very high door sills, which you really feel when getting in.

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 A Class Saloon

The Mercedes A‑Class Saloon blends compact practicality with premium flair, wrapping a surprisingly spacious interior in a slick, modern package that feels more grown-up than its hatchback sibling. It’s an ideal choice for city drivers who want Mercedes polish and cutting-edge tech without the ostentation of a larger saloon, and it even manages to make the daily commute feel a little bit special.

details
18C0775_002
18C0775_008
18C0775_012
18C0775_029
18C0480_07

Reviews Mercedes A Class Saloon

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

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Citroen C4
Mercedes A Class Saloon

Costs and Consumption
Price
20,600 - 32,200 £
Price
32,700 - 55,900 £
Consumption L/100km
4.7 - 4.8 L/100km
Consumption L/100km
0.7 - 8.1 L/100km
Consumption kWh/100km
14.5 - 15.3 kWh/100km
Consumption kWh/100km
-
Electric Range
354 - 427 km
Electric Range
88 km
Battery Capacity
46 - 51 kWh
Battery Capacity
12.9 kWh
co2
0 - 108 g/km
co2
16 - 184 g/km
Fuel tank capacity
-
Fuel tank capacity
35 - 51 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
4 - 5
Doors
4
Curb weight
1,403 - 1,659 kg
Curb weight
1,450 - 1,705 kg
Trunk capacity
380 - 510 L
Trunk capacity
345 - 395 L
Length
4,350 - 4,580 mm
Length
4,558 - 4,570 mm
Width
1,800 - 1,834 mm
Width
1,796 mm
Height
1,520 - 1,525 mm
Height
1,413 - 1,429 mm
Max trunk capacity
1,250 - 1,360 L
Max trunk capacity
-
Payload
379 - 406 kg
Payload
475 - 490 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
110 - 156 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
4.8 - 9.9 s
Max Speed
150 km/h
Max Speed
206 - 250 km/h
Torque
205 - 270 Nm
Torque
200 - 450 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
81 - 115 kW
Power kW
85 - 235 kW
Engine capacity
1,199 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
A, C
CO2 Efficiency Class
B, D, G, E
Brand
Citroen
Brand
Mercedes-Benz
What drivetrain options does the Citroen C4 have?

Available configurations include 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.