VS

Citroen C3 Aircross vs Subaru Crosstrek comparison

Compare performance (145 HP vs 136 HP), boot space and price (16,400 £ vs 29,900 £ ) at a glance. Find out which car is the better choice for you – Citroen C3 Aircross or Subaru Crosstrek?

Citroen C3 Aircross vs Subaru Crosstrek: Key differences

Citroen C3 Aircross

4.4 (1 Reviews)
rate
  • significantly cheaper
  • marginally more power
  • considerably more efficient
  • visibly lighter
  • noticeably more trunk space
details

Subaru Crosstrek

4.3 (3 Reviews)
rate
  • slightly quicker 0–100 km/h
details

By Achim Sedelmaier

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

C3 Aircross

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 is significantly cheaper – starting at 16,400 £ , while the Subaru Crosstrek costs 29,900 £ . That’s a price difference of around 13,457 £.

Fuel consumption also shows a difference: the Citroen C3 Aircross uses 5.3 L/100km and is considerably more efficient than the Subaru Crosstrek with 7.7 L/100km. The difference is about 2.4 L/100km.

Crosstrek

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 C3 Aircross offers marginally more power – delivering 145 HP compared to 136 HP. That’s roughly 9 HP more horsepower.

When accelerating from 0 to 100 km/h, the Subaru Crosstrek is slightly quicker – completing the sprint in 10.8 s, while the Citroen C3 Aircross takes 12.3 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Citroen C3 Aircross delivers visibly more torque with 230 Nm compared to 182 Nm. That’s about 48 Nm more.

C3 Aircross

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 C3 Aircross is visibly lighter – 1,312 kg compared to 1,595 kg. The difference is around 283 kg.

Looking at boot space, the Citroen C3 Aircross offers noticeably more boot space – 460 L compared to 315 L. That’s a difference of about 145 L.

When it comes to payload, the Subaru Crosstrek carries marginally more – 505 kg compared to 462 kg. That’s a difference of about 43 kg.

Who wins the race in the data check?

The Citroen C3 Aircross 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 £16,400
C3 Aircross

Citroen C3 Aircross

  • Engine Type Electric, Petrol, Petrol MHEV
  • Transmission Automatic, Manuel
  • Drive Type Front-Wheel Drive
  • Power HP 101 - 145 HP
  • Consumption L/100km 5.3 - 5.9 L/100km
  • Consumption kWh/100km 16.1 - 18.1 kWh/100km
  • Electric Range 307 - 400 km
Citroen C3 Aircross
Subaru Crosstrek

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.

details

Subaru Crosstrek

The Subaru Crosstrek is a compact, go-anywhere crossover that blends rugged good looks with Subaru's familiar all-wheel-drive confidence, so it feels equally at home on backroads and in the supermarket car park. It delivers practical, reliable transport with a comfy ride and sensible features — not the flashiest cabin, but great for buyers who prefer substance over sparkle.

details
Citroen C3 Aircross
Subaru Crosstrek

Costs and Consumption

Price
16,400 - 29,000 £
Price
29,900 - 35,000 £
Consumption L/100km
5.3 - 5.9 L/100km
Consumption L/100km
7.7 L/100km
Consumption kWh/100km
16.1 - 18.1 kWh/100km
Consumption kWh/100km
-
Electric Range
307 - 400 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 134 g/km
co2
174 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,312 - 1,608 kg
Curb weight
1,595 - 1,628 kg
Trunk capacity
460 L
Trunk capacity
315 L
Length
-
Length
-
Width
1,795 mm
Width
1,800 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
407 - 462 kg
Payload
472 - 505 kg

Engine and Performance

Engine Type
Electric, Petrol, Petrol MHEV
Engine Type
Petrol MHEV
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
CVT
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
101 - 145 HP
Power HP
136 HP
Acceleration 0-100km/h
12.3 - 13 s
Acceleration 0-100km/h
10.8 s
Max Speed
-
Max Speed
-
Torque
125 - 230 Nm
Torque
182 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
74 - 107 kW
Power kW
100 kW
Engine capacity
1,199 cm3
Engine capacity
1,995 cm3

General

Model Year
2,024 - 2,026
Model Year
2026
CO2 Efficiency Class
A, D
CO2 Efficiency Class
F
Brand
Citroen
Brand
Subaru
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.