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BMW iX3 vs Citroen C3 Aircross comparison

Compare performance (469 HP vs 145 HP), boot space and price (54,300 £ vs 16,400 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Citroen C3 Aircross?

BMW iX3 vs Citroen C3 Aircross: Key differences

BMW iX3

4.6 (5 Reviews)
rate
  • considerably more power
  • moderately more efficient
  • substantially more electric range
  • significantly quicker 0–100 km/h
details

Citroen C3 Aircross

4.4 (2 Reviews)
rate
  • significantly cheaper
  • substantially lighter
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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

iX3

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 Aircross is significantly cheaper – starting at 16,400 £ , while the BMW iX3 costs 54,300 £ . That’s a price difference of around 37,894 £.

In terms of energy consumption, the BMW iX3 is moderately more efficient: consuming 14.6 kWh/100km compared to 16.1 kWh/100km for the Citroen C3 Aircross. That’s a difference of about 1.5 kWh/100km.

As for electric range, the BMW iX3 offers substantially more range – reaching up to 805 km, about 405 km more than the Citroen C3 Aircross.

C3 Aircross

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 BMW iX3 offers considerably more power – delivering 469 HP compared to 145 HP. That’s roughly 324 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX3 is significantly quicker – completing the sprint in 4.9 s, while the Citroen C3 Aircross takes 12.3 s. That’s about 7.4 s quicker.

There’s also a difference in torque: the BMW iX3 delivers significantly more torque with 645 Nm compared to 230 Nm. That’s about 415 Nm more.

iX3

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Citroen C3 Aircross is substantially lighter – 1,312 kg compared to 2,360 kg. The difference is around 1,048 kg.

When it comes to payload, the BMW iX3 carries very slightly more – 465 kg compared to 462 kg. That’s a difference of about 3 kg.

Who wins the race in the data check?

The BMW iX3 is decisively ahead 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 £54,300
iX3

BMW iX3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 320 - 469 HP
  • Consumption kWh/100km 14.6 - 15.1 kWh/100km
  • Electric Range 635 - 805 km
details

Frequently compared as well

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Opel Frontera
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BMW iX3
Citroen C3 Aircross

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW iX3

The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.

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Reviews BMW iX3

4.6 (5 Reviews)
rate
Staffan
10 Sept 2026, 14:59:51

I took a test drive with my wife. The iX3 40 — we found the driving feel, whether in town, on country roads or on the autobahn at 202 km/h, excellent. The steering was great and the assistance very unobtrusive. It felt very secure to drive. The interior, even in the rear, is huge. It felt perfect for us right away. We chose the sports seats, which we knew from my 5 Series — the comfort seats didn’t hold us firmly enough. My six‑cylinder petrol 5 Series is relatively quiet, but in the electric car the only noise is wind.

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
Johan
20 Sept 2025, 16:15:37

Nice range, fast charging and… bidirectional charging!!

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.

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Reviews Citroen C3 Aircross

4.4 (2 Reviews)
rate
Mullié Bernard
11 Jul 2026, 09:42:41

Comfortable, this compact SUV has the advantage of being spacious for a reasonable price.

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

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BMW iX3
Citroen C3 Aircross

Costs and Consumption
Price
54,300 - 66,300 £
Price
16,400 - 29,000 £
Consumption L/100km
-
Consumption L/100km
5.3 - 5.9 L/100km
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Consumption kWh/100km
16.1 - 18.1 kWh/100km
Electric Range
635 - 805 km
Electric Range
307 - 400 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 - 134 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
2,360 kg
Curb weight
1,312 - 1,608 kg
Trunk capacity
-
Trunk capacity
460 L
Length
-
Length
-
Width
1,895 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
465 kg
Payload
407 - 462 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manual
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox, Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
320 - 469 HP
Power HP
101 - 145 HP
Acceleration 0-100km/h
4.9 - 5.9 s
Acceleration 0-100km/h
12.3 - 13 s
Max Speed
-
Max Speed
-
Torque
500 - 645 Nm
Torque
125 - 230 Nm
Number of Cylinders
-
Number of Cylinders
3
Power kW
235 - 345 kW
Power kW
74 - 107 kW
Engine capacity
-
Engine capacity
1,199 cm3

General
Model Year
2026
Model Year
2,024 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
A, D
Brand
BMW
Brand
Citroen
What drive types are available for the BMW iX3?

Available configurations include All-Wheel Drive or Rear-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.