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Citroen C3 Aircross vs Kia Stonic – Which model is better for everyday use?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Citroen C3 Aircross or Kia Stonic?

C3 Aircross @ Citroën / Stellantis Media

Introduction

In the ever-evolving world of compact SUVs, the Citroën C3 Aircross and Kia Stonic stand out as two compelling options for urban dwellers and adventurous spirit seekers alike. Both vehicles deliver a blend of style, versatility, and practicality, but how do they measure up against each other in terms of technical specifications and innovative features? In this comparison, we dive into the details of what makes the Citroën C3 Aircross and Kia Stonic unique contenders in their segment.

Stonic @ Kia Corporation

Engine and Performance

The Citroën C3 Aircross offers a varied lineup of engines including Petrol MHEV (Mild Hybrid Electric Vehicle), conventional petrol engines, and an electric variant. With power outputs ranging from 101 HP to 136 HP, it provides exciting choices for different driving preferences. Acceleration from 0 to 100 km/h can be achieved in as little as 11 seconds, making it a sprightly option for city and highway driving.

Conversely, the Kia Stonic presents a more modest engine range, with power figures from 79 HP to 100 HP. While acceleration may not match the C3 Aircross, it still manages a respectable 0-100 km/h time of 11.3 seconds with its strongest engine. Both SUVs come equipped with front-wheel drive and either manual or automatic transmission options, ensuring ease of handling in urban environments.

C3 Aircross @ Citroën / Stellantis Media

Fuel Consumption and Efficiency

Fuel efficiency remains critical for compact SUV buyers. The C3 Aircross claims fuel consumption figures between 5.5 to 6.2 L/100km, along with an impressive electric range of up to 306 km for its electric model. A lower CO2 output of 125 g/km enhances its environmental appeal, particularly for the petrol version.

In comparison, the Kia Stonic demonstrates similar efficiency, clocking in at 5.5 to 5.8 L/100km. However, its ecological footprint is slightly higher, with CO2 emissions ranging from 125 to 132 g/km. While both vehicles cater to eco-conscious drivers, the C3 Aircross edges ahead with its diverse engine options and lower emissions.

Stonic @ Kia Corporation

Dimensions and Practicality

Both the Citroën C3 Aircross and Kia Stonic boast dimensions suitable for urban driving, yet they serve different needs in terms of space. The C3 Aircross measures 4395 mm in length, 1795 mm in width, and 1660 mm in height, making it a roomier choice overall. Its spacious trunk capacity of 460 liters ensures ample storage for daily tasks or weekend getaways.

On the other hand, the Kia Stonic, while still practical, measures slightly less with a length of 4140 mm, a width of 1760 mm, and a height of 1505 mm. Its trunk capacity of 352 liters caters to those who value compactness but may require more frequent trips for groceries or luggage due to less boot space.

C3 Aircross @ Citroën / Stellantis Media

Innovative Features and Technology

Technology plays a pivotal role in modern compact SUVs. The Citroën C3 Aircross is loaded with various tech features, including a user-friendly infotainment system with smartphone integration, advanced driver assistance systems, and optional connected navigation. It also offers a customizable interior with multiple options for color and materials, ensuring a truly unique driving experience.

Meanwhile, the Kia Stonic competes effectively with its intuitive multimedia system, driver assistance technologies, and robust safety features. With its stylish interior and quality materials, the Stonic emphasizes both functionality and aesthetics. The inclusion of features like lane-keeping assist and rear cross-traffic alert enhances its appeal to safety-conscious buyers.

Stonic @ Kia Corporation

Conclusion

When comparing the Citroën C3 Aircross and Kia Stonic, it is clear that both models have their respective strengths. The C3 Aircross shines with greater engine variety, superior trunk space, and lower emissions, making it an ideal choice for eco-conscious families needing versatility. In contrast, the Kia Stonic offers a more compact and stylish alternative that appeals to urban drivers who prioritize agility and tech-savvy features.

Ultimately, the decision between the two may come down to personal preferences and specific driving needs, but both compact SUVs represent smart choices in the competitive automotive market.

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

C3 Aircross @ 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.

Citroen C3 Aircross has a evident advantage in terms of price – it starts at 16200 £, while the Kia Stonic costs 20100 £. That’s a price difference of around 3943 £.

Fuel consumption also shows a difference: Citroen C3 Aircross manages with 5.30 L and is therefore hardly perceptible more efficient than the Kia Stonic with 5.60 L. The difference is about 0.30 L per 100 km.

Stonic @ Kia Corporation

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 Citroen C3 Aircross has a evident edge – offering 145 HP compared to 115 HP. That’s roughly 30 HP more horsepower.

In acceleration from 0 to 100 km/h, the Kia Stonic is a bit quicker – completing the sprint in 10.70 s, while the Citroen C3 Aircross takes 12.30 s. That’s about 1.60 s faster.

In terms of top speed, the Citroen C3 Aircross performs slight better – reaching 201 km/h, while the Kia Stonic tops out at 182 km/h. The difference is around 19 km/h.

There’s also a difference in torque: Citroen C3 Aircross pulls to a small extent stronger with 230 Nm compared to 200 Nm. That’s about 30 Nm difference.

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 slight lighter – 1205 kg compared to 1312 kg. The difference is around 107 kg.

In terms of boot space, the Citroen C3 Aircross offers distinct more room – 460 L compared to 352 L. That’s a difference of about 108 L.

In maximum load capacity, the Citroen C3 Aircross performs clearly perceptible better – up to 1600 L, which is about 445 L more than the Kia Stonic.

When it comes to payload, Citroen C3 Aircross minimal takes the win – 462 kg compared to 445 kg. That’s a difference of about 17 kg.

Who wins the race?

The Citroen C3 Aircross proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
Citroen C3 Aircross is the better all-rounder in this comparison.

from about £16,200
C3 Aircross @ Citroën / Stellantis Media

Citroen C3 Aircross

  • Engine Type : Petrol, Electric, Petrol MHEV
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 101 - 145 HP
  • Consumption L/100km : 5.3 - 5.9 L
  • Consumption kWh/100km : 16.3 - 18.3 kWh
  • Electric Range : 303 - 400 km
details

Citroen C3 Aircross

The Citroën C3 Aircross is a cheeky compact SUV that trades bland conformity for playful French character and clever practicality, ideal if you want a car with personality. It soaks up city life with a comfortable ride, inventive cabin tricks and a look that turns heads without asking for attention.

details
cl22010004-62d84cb377731 @ Citroën / Stellantis Media
cl22010002-62d84ccb93b32 @ Citroën / Stellantis Media
cl22010003-62d84cbdece69 @ Citroën / Stellantis Media
c3_aircross_rip_curl_innen_1-62d84d1640e18 @ 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.

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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
16200 - 28200 £
Price
20100 - 26600 £
Consumption L/100km
5.3 - 5.9 L
Consumption L/100km
5.6 - 5.9 L
Consumption kWh/100km
16.3 - 18.3 kWh
Consumption kWh/100km
-
Electric Range
303 - 400 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 134 g/km
co2
127 - 133 g/km
Fuel tank capacity
44 L
Fuel tank capacity
45 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1312 - 1608 kg
Curb weight
1205 - 1270 kg
Trunk capacity
460 L
Trunk capacity
352 L
Length
4395 mm
Length
4165 mm
Width
1795 mm
Width
1760 mm
Height
1640 - 1660 mm
Height
1520 mm
Max trunk capacity
1600 L
Max trunk capacity
1155 L
Payload
407 - 462 kg
Payload
440 - 445 kg

Engine and Performance
Engine Type
Petrol, Electric, Petrol MHEV
Engine Type
Petrol, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
101 - 145 HP
Power HP
100 - 115 HP
Acceleration 0-100km/h
12.3 - 13 s
Acceleration 0-100km/h
10.7 - 12.1 s
Max Speed
143 - 201 km/h
Max Speed
179 - 182 km/h
Torque
125 - 230 Nm
Torque
172 - 200 Nm
Number of Cylinders
3
Number of Cylinders
3
Power kW
74 - 107 kW
Power kW
74 - 85 kW
Engine capacity
1199 cm3
Engine capacity
998 cm3

General
Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
D, A
CO2 Efficiency Class
D
Brand
Citroen
Brand
Kia

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What drivetrain options does the Citroen C3 Aircross have?

The Citroen C3 Aircross 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.