VS

BMW 1 Series vs Citroen C5 Aircross comparison

Compare performance (300 HP vs 225 HP), boot space and price (29,400 £ vs 29,100 £ ) at a glance. Find out which car is the better choice for you – BMW 1 Series or Citroen C5 Aircross?

BMW 1 Series vs Citroen C5 Aircross: Key differences

BMW 1 Series

5 (1 Reviews)
rate
  • noticeably more power
  • significantly quicker 0–100 km/h
  • a bit lighter
details

Citroen C5 Aircross

4 (6 Reviews)
rate
  • very slightly cheaper
  • considerably more efficient
  • noticeably more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

1 Series

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 C5 Aircross is very slightly cheaper – starting at 29,100 £ , while the BMW 1 Series costs 29,400 £ . That’s a price difference of around 223 £.

Fuel consumption also shows a difference: the Citroen C5 Aircross uses 2.5 L/100km and is considerably more efficient than the BMW 1 Series with 4.3 L/100km. The difference is about 1.8 L/100km.

C5 Aircross

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BMW 1 Series offers noticeably more power – delivering 300 HP compared to 225 HP. That’s roughly 75 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 1 Series is significantly quicker – completing the sprint in 4.9 s, while the Citroen C5 Aircross takes 8.3 s. That’s about 3.4 s quicker.

There’s also a difference in torque: the BMW 1 Series delivers noticeably more torque with 400 Nm compared to 300 Nm. That’s about 100 Nm more.

1 Series

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, BMW 1 Series is a bit lighter – 1,465 kg compared to 1,629 kg. The difference is around 164 kg.

Looking at boot space, the Citroen C5 Aircross offers noticeably more boot space – 565 L compared to 380 L. That’s a difference of about 185 L.

When it comes to payload, the BMW 1 Series carries only slightly more – 510 kg compared to 471 kg. That’s a difference of about 39 kg.

Who wins the race in the data check?

The Citroen C5 Aircross holds a narrow 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 £29,100
C5 Aircross

Citroen C5 Aircross

  • Engine Type Petrol MHEV, Electric, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 145 - 225 HP
  • Consumption L/100km 2.5 - 5.4 L/100km
  • Consumption kWh/100km 17 kWh/100km
  • Electric Range 81 - 520 km
BMW 1 Series
Citroen C5 Aircross

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 1 Series

The BMW 1 Series is a compact premium hatchback that injects a proper sense of driving fun into everyday life, with sharp handling and a cabin that punches above its class. It’s a great pick for buyers who want sporty manners without losing practicality, and yes, you’ll still get that unmistakable BMW grin behind the wheel.

details

Citroen C5 Aircross

The Citroën C5 Aircross feels like a sofa on wheels, delivering a calm, floaty ride and clever packaging that makes life with luggage and kids noticeably easier. Quirky French styling and a supremely practical, family-focused cabin mean it quietly wins hearts by prioritising comfort over showroom bravado.

details
BMW 1 Series
Citroen C5 Aircross

Costs and Consumption

Price
29,400 - 51,900 £
Price
29,100 - 43,000 £
Consumption L/100km
4.3 - 7.6 L/100km
Consumption L/100km
2.5 - 5.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
17 kWh/100km
Electric Range
-
Electric Range
81 - 520 km
Battery Capacity
-
Battery Capacity
-
co2
112 - 173 g/km
co2
0 - 121 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,465 - 1,625 kg
Curb weight
1,629 - 2,184 kg
Trunk capacity
300 - 380 L
Trunk capacity
565 L
Length
-
Length
-
Width
1,800 mm
Width
1,870 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 510 kg
Payload
446 - 471 kg

Engine and Performance

Engine Type
Diesel, Petrol MHEV, Diesel MHEV, Petrol
Engine Type
Petrol MHEV, Electric, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
122 - 300 HP
Power HP
145 - 225 HP
Acceleration 0-100km/h
4.9 - 9.8 s
Acceleration 0-100km/h
8.3 - 11.2 s
Max Speed
-
Max Speed
-
Torque
230 - 400 Nm
Torque
230 - 300 Nm
Number of Cylinders
3 - 4
Number of Cylinders
3 - 4
Power kW
90 - 221 kW
Power kW
107 - 165 kW
Engine capacity
1,499 - 1,998 cm3
Engine capacity
1,199 - 1,598 cm3

General

Model Year
2024
Model Year
2,025 - 2,026
CO2 Efficiency Class
D, C, F
CO2 Efficiency Class
D, A, B
Brand
BMW
Brand
Citroen
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.