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Peugeot 508 vs Citroen C5 X comparison

Compare performance (360 HP vs 145 HP), boot space and price (44,600 £ vs 39,400 £ ) at a glance. Find out which car is the better choice for you – Peugeot 508 or Citroen C5 X?

Peugeot 508 vs Citroen C5 X: Key differences

Peugeot 508

4.9 (2 Reviews)
rate
  • clearly more power
  • clearly more efficient
  • substantially quicker 0–100 km/h
details

Citroen C5 X

4 (3 Reviews)
rate
  • somewhat cheaper
  • moderately lighter
  • a bit 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

508

A Clash of Titans: Citroen C5 X vs Peugeot 508

In the realm of stylish yet efficient vehicles, the Citroen C5 X and the Peugeot 508 emerge as formidable contenders. Both hailing from renowned French manufacturers, these models offer a blend of performance, comfort, and innovation. Let's dive into the technical aspects and define what sets them apart.

C5 X

Design and Dimensions

The Citroen C5 X stands tall as a wagon with its impressive dimensions—measuring 4805 mm in length, 1815 mm in width, and 1485 mm in height. Its elongated design translates to a spacious interior, ideal for families or those who crave additional storage capacity, with a trunk capacity of up to 545 liters.

On the other side, the Peugeot 508 presents itself with a sleek hatchback body, slightly more compact with a length of 4750 mm, a width of 1859 mm, and a height of 1403 mm. Although the trunk capacity is slightly reduced to 487 liters, the hatchback design ensures a sporty appearance, appealing to those seeking a dynamic drive.

508

Engine and Performance

Both models offer plug-in hybrid options, but with varying performance metrics. The Citroen C5 X caters to different preferences with engine power ranging from 131 to 224 HP. It provides multiple variants with a 3 or 4-cylinder setup, capable of impressive acceleration. For instance, the C5 X hits the 0-100 km/h mark as swiftly as 7.9 seconds, depending on the engine choice.

Meanwhile, the Peugeot 508 flaunts robust hybrid powertrains, peaking at 360 HP with a four-cylinder engine across all models. Remarkably, it can accelerate from 0 to 100 km/h in just 5.2 seconds, offering a thrilling drive complemented by advanced torque management, reaching up to 520 Nm.

C5 X

Efficiency and Sustainability

Both vehicles showcase a commitment to reducing environmental impact. The Citroen C5 X, with its hybrid engines, achieves a commendable fuel consumption of as low as 1.4 L/100 km and CO2 emissions of 32 g/km. Its electric range extends to 54-55 km, depending on the specific variant.

The Peugeot 508, focused intently on eco-friendliness, offers a slightly superior efficiency with a fuel consumption of just 1.3 L/100 km and 30 g/km CO2 emissions. This minimizes its environmental footprint while offering a slightly superior electric range option, peaking at 55 km.

508

Innovation and Features

In terms of transmissions and drivetrain options, the Citroen C5 X provides a smooth automatic gearbox experience with a front-wheel drive configuration. The Peugeot 508, however, extends its appeal by offering an all-wheel-drive option, potentially enhancing grip and performance on variable terrains.

As for technological innovation, both models are equipped with cutting-edge infotainment systems and driver assistance technologies, providing enhanced safety and connectivity.

C5 X

Conclusion

The Citroen C5 X and Peugeot 508 offer compelling choices for those seeking performance intertwined with sustainability and style. The C5 X leans towards comfort and versatility, while the 508 caters to those desiring sporty dynamics and advanced efficiency. Ultimately, the choice between these two model giants boils down to personal preference and driving style.

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

508

Costs and Efficiency:

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 somewhat cheaper – starting at 39,400 £ , while the Peugeot 508 costs 44,600 £ . That’s a price difference of around 5,143 £.

Fuel consumption also shows a difference: the Peugeot 508 uses 1.6 L/100km and is clearly more efficient than the Citroen C5 X with 5.1 L/100km. The difference is about 3.5 L/100km.

C5 X

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 Peugeot 508 offers clearly more power – delivering 360 HP compared to 145 HP. That’s roughly 215 HP more horsepower.

When accelerating from 0 to 100 km/h, the Peugeot 508 is substantially quicker – completing the sprint in 5.2 s, while the Citroen C5 X takes 10.4 s. That’s about 5.2 s quicker.

There’s also a difference in torque: the Peugeot 508 delivers clearly more torque with 520 Nm compared to 230 Nm. That’s about 290 Nm more.

508

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 C5 X is moderately lighter – 1,591 kg compared to 1,811 kg. The difference is around 220 kg.

Looking at boot space, the Citroen C5 X offers a bit more boot space – 545 L compared to 487 L. That’s a difference of about 58 L.

When it comes to payload, the Peugeot 508 carries a bit more – 469 kg compared to 399 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The Peugeot 508 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 £44,600
508

Peugeot 508

  • Engine Type Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 180 - 360 HP
  • Consumption L/100km 1.6 - 2 L/100km
  • Electric Range 46 - 55 km
Peugeot 508
Citroen C5 X

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Peugeot 508

The Peugeot 508 turns heads with a low-slung, almost coupe-like silhouette and a cabin that feels grown-up and surprisingly premium for the money. On the road it balances comfort and poise with a playful edge, making it a convincing choice for buyers who want something stylish and sensible without shouting for attention.

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
Peugeot 508
Citroen C5 X

Costs and Consumption

Price
44,600 - 60,800 £
Price
39,400 £
Consumption L/100km
1.6 - 2 L/100km
Consumption L/100km
5.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
46 - 55 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
36 - 45 g/km
co2
116 g/km
Fuel tank capacity
43 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,811 - 1,941 kg
Curb weight
1,591 kg
Trunk capacity
487 L
Trunk capacity
545 L
Length
4,750 mm
Length
-
Width
1,859 mm
Width
1,815 mm
Height
1,403 mm
Height
-
Max trunk capacity
1,537 L
Max trunk capacity
-
Payload
379 - 469 kg
Payload
399 kg

Engine and Performance

Engine Type
Plugin Hybrid
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
180 - 360 HP
Power HP
145 HP
Acceleration 0-100km/h
5.2 - 8.2 s
Acceleration 0-100km/h
10.4 s
Max Speed
230 - 250 km/h
Max Speed
-
Torque
360 - 520 Nm
Torque
230 Nm
Number of Cylinders
4
Number of Cylinders
3
Power kW
133 - 265 kW
Power kW
107 kW
Engine capacity
1,598 cm3
Engine capacity
1,199 cm3

General

Model Year
2024
Model Year
2025
CO2 Efficiency Class
B
CO2 Efficiency Class
D
Brand
Peugeot
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.