Compare performance (510 HP vs 145 HP), boot space and price (51,900 £ vs 39,400 £ ) at a glance. Find out which car is the better choice for you – BMW X4 or Citroen C5 X?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
Citroen C5 X is visibly cheaper – starting at 39,400 £ , while the BMW X4 costs 51,900 £ . That’s a price difference of around 12,429 £.
Fuel consumption also shows a difference: the Citroen C5 X uses 5.1 L/100km and is a bit more efficient than the BMW X4 with 6 L/100km. The difference is about 0.9 L/100km.
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 X4 offers significantly more power – delivering 510 HP compared to 145 HP. That’s roughly 365 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW X4 is considerably quicker – completing the sprint in 3.8 s, while the Citroen C5 X takes 10.4 s. That’s about 6.6 s quicker.
There’s also a difference in torque: the BMW X4 delivers considerably more torque with 700 Nm compared to 230 Nm. That’s about 470 Nm more.
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 C5 X is somewhat lighter – 1,591 kg compared to 1,875 kg. The difference is around 284 kg.
Looking at boot space, the Citroen C5 X offers very slightly more boot space – 545 L compared to 525 L. That’s a difference of about 20 L.
When it comes to payload, the BMW X4 carries noticeably more – 545 kg compared to 399 kg. That’s a difference of about 146 kg.
The BMW X4 is clearly superior 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.
The BMW X4 blends coupe-like styling with SUV practicality, giving you a striking profile that never lets you disappear into traffic. It feels planted and keen behind the wheel, and for buyers who crave personality without sacrificing everyday usability, it’s a compelling and slightly mischievous choice.
detailsCitroen 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.
detailsCosts and Consumption |
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|---|---|
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Price
51,900 - 93,000 £
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Price
39,400 £
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Consumption L/100km
6 - 10.7 L/100km
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Consumption L/100km
5.1 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
156 - 244 g/km
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co2
116 g/km
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Fuel tank capacity
65 - 68 L
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
Estate
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Seats
5
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Seats
5
|
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Doors
5
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Doors
-
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Curb weight
1,875 - 2,095 kg
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Curb weight
1,591 kg
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Trunk capacity
525 L
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Trunk capacity
545 L
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Length
4,751 - 4,754 mm
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Length
-
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Width
1,918 - 1,938 mm
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Width
1,815 mm
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Height
1,620 - 1,621 mm
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Height
-
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Max trunk capacity
1,430 L
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Max trunk capacity
-
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Payload
415 - 545 kg
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Payload
399 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Diesel MHEV, Petrol
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Engine Type
Petrol MHEV
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
All-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
184 - 510 HP
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Power HP
145 HP
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Acceleration 0-100km/h
3.8 - 8.4 s
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Acceleration 0-100km/h
10.4 s
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Max Speed
213 - 250 km/h
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Max Speed
-
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Torque
300 - 700 Nm
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Torque
230 Nm
|
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Number of Cylinders
4 - 6
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Number of Cylinders
3
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Power kW
135 - 375 kW
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Power kW
107 kW
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Engine capacity
1,995 - 2,998 cm3
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Engine capacity
1,199 cm3
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General |
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|---|---|
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Model Year
2,023 - 2,024
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Model Year
2025
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CO2 Efficiency Class
F, G
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CO2 Efficiency Class
D
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Brand
BMW
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Brand
Citroen
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