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Citroen C4 vs Kia Stonic – Which one offers the better deal?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Citroen C4 or Kia Stonic?

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

C4 @ Citroën / Stellantis Media

Costs and Efficiency:

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

Kia Stonic has a barely noticeable advantage in terms of price – it starts at 20100 £, while the Citroen C4 costs 20600 £. That’s a price difference of around 428 £.

Fuel consumption also shows a difference: Citroen C4 manages with 4.70 L and is therefore somewhat more efficient than the Kia Stonic with 5.60 L. The difference is about 0.90 L per 100 km.

Stonic @ Kia Corporation

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 Citroen C4 has a clearly perceptible edge – offering 156 HP compared to 115 HP. That’s roughly 41 HP more horsepower.

In acceleration from 0 to 100 km/h, the Citroen C4 is evident quicker – completing the sprint in 8 s, while the Kia Stonic takes 10.70 s. That’s about 2.70 s faster.

In terms of top speed, the Citroen C4 performs slightly better – reaching 210 km/h, while the Kia Stonic tops out at 182 km/h. The difference is around 28 km/h.

There’s also a difference in torque: Citroen C4 pulls evident stronger with 270 Nm compared to 200 Nm. That’s about 70 Nm difference.

C4 @ Citroën / Stellantis Media

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 curb weight, Kia Stonic is slightly lighter – 1205 kg compared to 1403 kg. The difference is around 198 kg.

In terms of boot space, the Citroen C4 offers noticeable more room – 510 L compared to 352 L. That’s a difference of about 158 L.

In maximum load capacity, the Citroen C4 performs a bit better – up to 1360 L, which is about 205 L more than the Kia Stonic.

When it comes to payload, Kia Stonic barely noticeable takes the win – 445 kg compared to 406 kg. That’s a difference of about 39 kg.

Who wins the race?

The Citroen C4 proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
Citroen C4 is the better all-rounder in this comparison.

from about £20,600
C4 @ Citroën / Stellantis Media

Citroen C4

  • Engine Type : Electric, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 110 - 156 HP
  • Consumption L/100km : 4.7 - 4.8 L
  • Consumption kWh/100km : 14.5 - 15.3 kWh
  • Electric Range : 354 - 427 km
details

Citroen C4

5 (1)
rate

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.

details
C4_2021_EXT (7) @ Citroën / Stellantis Media
C4_2021_EXT (13) @ Citroën / Stellantis Media
C4_2021_EXT (11) @ Citroën / Stellantis Media
CL 20 @ Citroën / Stellantis Media
C4_INT_2021 (8) @ Citroën / Stellantis Media

Kia Stonic

The Kia Stonic is a sprightly compact crossover that mixes city-friendly agility with a cheeky, modern design — perfect for buyers who want style without sacrificing sense. Inside it serves up clever practicality and a bright, well-equipped cabin, making everyday driving feel a bit more fun than it has any right to be.

details
Kia_Stonic_MY22_04 @ Kia Corporation
Kia_Stonic_MY22_16 @ Kia Corporation
Kia_Stonic_MY22_15 @ Kia Corporation
Kia_Stonic_MY22_08 @ Kia Corporation
Kia_Stonic_MJ22_05 @ Kia Corporation

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Costs and Consumption
Price
20600 - 32000 £
Price
20100 - 26600 £
Consumption L/100km
4.7 - 4.8 L
Consumption L/100km
5.6 - 5.9 L
Consumption kWh/100km
14.5 - 15.3 kWh
Consumption kWh/100km
-
Electric Range
354 - 427 km
Electric Range
-
Battery Capacity
46 - 51 kWh
Battery Capacity
-
co2
0 - 108 g/km
co2
127 - 133 g/km
Fuel tank capacity
44 - 50 L
Fuel tank capacity
45 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
4 - 5
Doors
5
Curb weight
1403 - 1659 kg
Curb weight
1205 - 1270 kg
Trunk capacity
380 - 510 L
Trunk capacity
352 L
Length
4350 - 4580 mm
Length
4165 mm
Width
1800 - 1834 mm
Width
1760 mm
Height
1520 - 1525 mm
Height
1520 mm
Max trunk capacity
1250 - 1360 L
Max trunk capacity
1155 L
Payload
381 - 406 kg
Payload
440 - 445 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV
Engine Type
Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
110 - 156 HP
Power HP
100 - 115 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
10.7 - 12.1 s
Max Speed
150 - 210 km/h
Max Speed
179 - 182 km/h
Torque
205 - 270 Nm
Torque
172 - 200 Nm
Number of Cylinders
3
Number of Cylinders
3
Power kW
81 - 115 kW
Power kW
74 - 85 kW
Engine capacity
1199 cm3
Engine capacity
998 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A, C
CO2 Efficiency Class
D
Brand
Citroen
Brand
Kia

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What drivetrain options does the Citroen C4 have?

The Citroen C4 is offered with 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.