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BMW 1 Series vs Citroen C5 X comparison

Compare performance (300 HP vs 145 HP), boot space and price (29,400 £ vs 39,400 £ ) at a glance. Find out which car is the better choice for you – BMW 1 Series or Citroen C5 X?

BMW 1 Series vs Citroen C5 X: Key differences

BMW 1 Series

5 (1 Reviews)
rate
  • noticeably cheaper
  • clearly more power
  • somewhat more efficient
  • substantially quicker 0–100 km/h
  • barely lighter
details

Citroen C5 X

4.2 (4 Reviews)
rate
  • clearly 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:

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

BMW 1 Series is noticeably cheaper – starting at 29,400 £ , while the Citroen C5 X costs 39,400 £ . That’s a price difference of around 10,071 £.

Fuel consumption also shows a difference: the BMW 1 Series uses 4.3 L/100km and is somewhat more efficient than the Citroen C5 X with 5.1 L/100km. The difference is about 0.8 L/100km.

C5 X

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 clearly more power – delivering 300 HP compared to 145 HP. That’s roughly 155 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 1 Series is substantially quicker – completing the sprint in 4.9 s, while the Citroen C5 X takes 10.4 s. That’s about 5.5 s quicker.

There’s also a difference in torque: the BMW 1 Series delivers substantially more torque with 400 Nm compared to 230 Nm. That’s about 170 Nm more.

1 Series

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 1 Series is barely lighter – 1,465 kg compared to 1,591 kg. The difference is around 126 kg.

Looking at boot space, the Citroen C5 X offers clearly more boot space – 545 L compared to 380 L. That’s a difference of about 165 L.

When it comes to payload, the BMW 1 Series carries visibly more – 510 kg compared to 399 kg. That’s a difference of about 111 kg.

Who wins the race in the data check?

The BMW 1 Series is far ahead overall 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 £29,400
1 Series

BMW 1 Series

  • Engine Type Diesel, Petrol MHEV, Diesel MHEV, Petrol
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 122 - 300 HP
  • Consumption L/100km 4.3 - 7.6 L/100km
BMW 1 Series
Citroen C5 X

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 X

Citroen C5 X combines the poise of a sleek crossover with the practicality of an estate, delivering a calm, comfortable cabin that feels designed for long, relaxed journeys rather than racetrack drama. If you want a car that pampers passengers, swallows everyday luggage and glides over rough roads like a diplomat dodging awkward questions, this is your kind of transport.

details
BMW 1 Series
Citroen C5 X

Costs and Consumption

Price
29,400 - 51,900 £
Price
39,400 £
Consumption L/100km
4.3 - 7.6 L/100km
Consumption L/100km
5.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
112 - 173 g/km
co2
116 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,465 - 1,625 kg
Curb weight
1,591 kg
Trunk capacity
300 - 380 L
Trunk capacity
545 L
Length
-
Length
-
Width
1,800 mm
Width
1,815 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 510 kg
Payload
399 kg

Engine and Performance

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

General

Model Year
2024
Model Year
2025
CO2 Efficiency Class
D, C, F
CO2 Efficiency Class
D
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.