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Citroen C5 X vs Peugeot 408 comparison

Compare performance (145 HP vs 240 HP), boot space and price (39,400 £ vs 35,100 £ ) at a glance. Find out which car is the better choice for you – Citroen C5 X or Peugeot 408?

Citroen C5 X vs Peugeot 408: Key differences

Citroen C5 X

4 (3 Reviews)
rate
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Peugeot 408

4.9 (1 Reviews)
rate
  • slightly cheaper
  • markedly more power
  • considerably more efficient
  • substantially quicker 0–100 km/h
  • very slightly 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.

By Achim Sedelmaier

C5 X

The Citroen C5 X vs. Peugeot 408: A Clash of French Automotive Excellence

In the realm of French automobiles, the competition between Citroen and Peugeot has always been riveting. Both marques represent a unique blend of aesthetic appeal and engineering prowess. This time, we're putting the Citroen C5 X head-to-head with the Peugeot 408, examining their features, technical specifications, and the innovative strides these models bring to the forefront.

408

Design Dynamics: Wagon vs. SUV

The Citroen C5 X takes on the form of a sophisticated wagon, offering a length of 4805 mm which emphasizes its sleek and elongated silhouette. Meanwhile, the Peugeot 408, with its SUV body type, measures slightly shorter at 4687 mm but makes up for it with a broader stance at 1848 mm in width.

The C5 X’s design leans towards elegance and spaciousness, appealing to those who cherish a blend of style and roominess. Conversely, the 408's SUV architecture attracts consumers who value robustness and a commanding road presence.

C5 X

Engine Variety and Performance

The Citroen C5 X offers a choice between petrol, mild hybrid (MHEV), and plug-in hybrid engines, delivering power output ranging from 131 HP to 224 HP. Its acceleration from 0 to 100 km/h spans from 11.3 to 7.9 seconds depending on the chosen variant, matched by its diverse consumption range starting at 1.4 L/100km for the most efficient plug-in hybrid.

On the other hand, the Peugeot 408 comes in petrol MHEV, plug-in hybrid, and fully electric configurations. It demonstrates a comparable power range, with peak outputs reaching 225 HP for hybrids and 214 HP for the electric variant. Acceleration time goes to as low as 7.2 seconds, accompanied by minimal environmental impact with CO2 emissions for hybrids pegged at just 31 to 33 g/km.

408

Innovative Features and Technology

Both vehicles feature front-wheel drive systems and modern automatic transmissions, but the 408's all-electric option, boasting an impressive range of up to 453 km, marks a significant leap in zero-emissions travel. Meanwhile, the C5 X hybrid variations offer a practical electric range between 54 km and 55 km for daily commutes with reduced environmental footprints.

Citroen pairs its technical prowess with comfort, offering spacious interiors capable of accommodating five passengers with ease and a generous trunk capacity of 545 liters. The Peugeot 408, while slightly trailing in trunk space at 536 liters, fortifies its technological allure with cutting-edge innovation tailored for tech-savvy users.

C5 X

Conclusion: Choices for the Connoisseur

In the grand duel of the Citroen C5 X versus the Peugeot 408, both contenders bring forth a compelling case. The C5 X appeals to those who prioritize elegance and versatile performance, backed by its wide-ranging hybrid options. Meanwhile, the 408's combination of hybrid and electric powertrains, alongside its SUV prowess, caters to enthusiasts seeking eco-friendly performance without compromising on style.

Whether you're guided by aesthetic charm, technological innovation, or environmental consciousness, both the Citroen C5 X and Peugeot 408 promise to deliver a driving experience that's distinctly French and entirely exhilarating.

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Peugeot 3008
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Here’s where it gets real: The technical differences in detail

C5 X

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.

Peugeot 408 is slightly cheaper – starting at 35,100 £ , while the Citroen C5 X costs 39,400 £ . That’s a price difference of around 4,311 £.

Fuel consumption also shows a difference: the Peugeot 408 uses 2.6 L/100km and is considerably more efficient than the Citroen C5 X with 5.1 L/100km. The difference is about 2.5 L/100km.

408

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Peugeot 408 offers markedly more power – delivering 240 HP compared to 145 HP. That’s roughly 95 HP more horsepower.

When accelerating from 0 to 100 km/h, the Peugeot 408 is substantially quicker – completing the sprint in 7.2 s, while the Citroen C5 X takes 10.4 s. That’s about 3.2 s quicker.

There’s also a difference in torque: the Peugeot 408 delivers markedly more torque with 360 Nm compared to 230 Nm. That’s about 130 Nm more.

C5 X

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, Peugeot 408 is very slightly lighter – 1,544 kg compared to 1,591 kg. The difference is around 47 kg.

When it comes to payload, the Peugeot 408 carries moderately more – 456 kg compared to 399 kg. That’s a difference of about 57 kg.

Who wins the race in the data check?

The Peugeot 408 holds a decisive 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 £35,100
408

Peugeot 408

  • Engine Type Petrol MHEV, Plugin Hybrid, Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 145 - 240 HP
  • Consumption L/100km 2.6 - 5 L/100km
  • Consumption kWh/100km 14.7 kWh/100km
  • Electric Range 79 - 456 km
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Citroen C5 X
Peugeot 408

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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C5X_PHEV_2022_EXT (12)
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C5X_2022_INT (20)

Reviews Citroen C5 X

4 (3 Reviews)
rate

No reviews yet. Share your experience and help others decide.

Peugeot 408

The Peugeot 408 blends a coupe-like roofline with practical sensibility, delivering striking looks and a surprisingly airy, premium-feeling cabin. On the road it prefers comfort and poise over manic thrills, making it a smart, stylish choice for buyers who want something a bit different from the usual family hatchback.

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Reviews Peugeot 408

4.9 (1 Reviews)
rate
Klaudia
15 Jan 2026, 19:46:29

This is one of the most beautiful cars of our time, in an era when every brand churns out cookie‑cutter models — as long as they look like an SUV. It's comfortable, incredibly spacious, picks up nicely on the road and always makes a great impression everywhere ;)

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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Citroen C5 X
Peugeot 408

Costs and Consumption
Price
39,400 £
Price
35,100 - 48,000 £
Consumption L/100km
5.1 L/100km
Consumption L/100km
2.6 - 5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
14.7 kWh/100km
Electric Range
-
Electric Range
79 - 456 km
Battery Capacity
-
Battery Capacity
-
co2
116 g/km
co2
0 - 114 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,591 kg
Curb weight
1,544 - 1,879 kg
Trunk capacity
545 L
Trunk capacity
-
Length
-
Length
-
Width
1,815 mm
Width
1,848 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
399 kg
Payload
371 - 456 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol MHEV, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
145 HP
Power HP
145 - 240 HP
Acceleration 0-100km/h
10.4 s
Acceleration 0-100km/h
7.2 - 9.4 s
Max Speed
-
Max Speed
-
Torque
230 Nm
Torque
230 - 360 Nm
Number of Cylinders
3
Number of Cylinders
3 - 4
Power kW
107 kW
Power kW
107 - 176 kW
Engine capacity
1,199 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
D
CO2 Efficiency Class
C, B, A
Brand
Citroen
Brand
Peugeot
What drive types are available for the Citroen C5 X?

Available configurations include Front-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.