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Citroen C5 X vs Mercedes S Class – Differences & prices compared

Compare performance, boot space, consumption and price in one view.
Find out now: which car is the better choice for you – Citroen C5 X or Mercedes S Class?

The Citroen C5 X (Estate) comes with a Petrol MHEV engine and Automatic transmission. In comparison, the Mercedes S Class (Sedan) features a Petrol MHEV, Petrol, Plugin Hybrid or Diesel MHEV engine with Automatic transmission.

When it comes to boot capacity, the Citroen C5 X offers 545 L, while the Mercedes S Class provides 550 L – depending on how much space you need. If you’re looking for more power, decide whether the 145 HP of the Citroen C5 X or the 802 HP of the Mercedes S Class suits your needs better.

In terms of consumption, the values are 5.10 L per 100 km for the Citroen C5 X, and 2.30 L for the Mercedes S Class.

Price-wise, the Citroen C5 X starts at 36900 £, while the Mercedes S Class is available from 97200 £. Compare all the details and find out which model fits your lifestyle best!

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Citroen C5 X

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The Citroën C5 X merges the elegance of a saloon with the versatility of an SUV, offering a unique silhouette that stands out in its class. Its spacious and plush interior prioritises comfort, making every journey an indulgent experience. Equipped with advanced technology features, the C5 X ensures a connected and smooth drive.

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Mercedes S Class

The Mercedes-Benz S-Class stands as a symbol of luxury and innovation in the automotive world, seamlessly blending cutting-edge technology with timeless elegance. Inside, the cabin offers an unparalleled level of comfort and sophistication, featuring high-quality materials and advanced infotainment systems that cater to the most discerning of drivers. On the road, the S-Class delivers an exceptionally smooth and engaging driving experience, ensuring that it remains a leader in its class.

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Citroen C5 X
Mercedes S Class
C5 X
S Class

Costs and Consumption

Price
36900 - 39400 £
Price
97200 - 204400 £
Consumption L/100km
5.10 L
Consumption L/100km
2.3 - 13.2 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
31 - 117 km
Battery Capacity
-
Battery Capacity
10.40 kWh
co2
116 g/km
co2
52 - 301 g/km
Fuel tank capacity
52 L
Fuel tank capacity
65 - 76 L

Dimensions and Body

Body Type
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1591 kg
Curb weight
2070 - 2650 kg
Trunk capacity
545 L
Trunk capacity
325 - 550 L
Length
4805 mm
Length
5179 - 5469 mm
Width
1815 mm
Width
1921 - 1954 mm
Height
1485 mm
Height
1503 - 1515 mm
Payload
399 kg
Payload
420 - 730 kg

Engine and Performance

Engine Type
Petrol MHEV
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
145 HP
Power HP
336 - 802 HP
Acceleration 0-100km/h
10.40 s
Acceleration 0-100km/h
3.3 - 5.9 s
Max Speed
211 km/h
Max Speed
250 km/h
Torque
230 Nm
Torque
500 - 1430 Nm
Number of Cylinders
3
Number of Cylinders
6 - 12
Power kW
107 kW
Power kW
247 - 590 kW
Engine capacity
1199 cm3
Engine capacity
2989 - 5980 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
D
CO2 Efficiency Class
G, E, F, B
Brand
Citroen
Brand
Mercedes-Benz

Citroen C5 X

Discover the Citroën C5 X: A Fusion of Style and Innovation

Embodying Citroën's legacy of innovation combined with modern design aesthetics, the Citroën C5 X stands as a testament to what modern engineering can achieve. This new-gen model is not only a visual treat but is also equipped with cutting-edge technology. Whether you opt for the petrol engine, the mild hybrid, or the plug-in hybrid version, the C5 X offers a compelling mix of power, efficiency, and style.

Under the Hood: Exceptional Engine Range

The Citroën C5 X is available with multiple powertrains to cater to diverse driving needs. Featuring both three- and four-cylinder engines, the vehicle provides an output ranging from 131 PS to a robust 224 PS. The options include petrol, mild hybrids, and plug-in hybrids, showcasing Citroën's dedication to versatility.

The plug-in hybrid models particularly stand out with a commendable electric range of up to 55 km and an impressive fuel consumption of just 1.4 L/100km. A combination of these features ensures that drivers can expect both eco-friendliness and efficiency in their daily commutes.

Innovative Technology for a Seamless Drive

The Citroën C5 X excels in integrating technologies that enhance the driving experience. The advanced automatic transmissions ensure a smooth ride, while the front-wheel-drive setup delivers precision and control. Other notable features include dual-clutch automatic gearboxes which offer seamless switching between gears, contributing to a more refined driving experience.

Regarding performance, the car accelerates from 0 to 100 km/h in 7.9 to 11.3 seconds, depending on the chosen engine. Furthermore, the top speeds range from 211 to 233 km/h. These impressive numbers are matched by the vehicle's robust torque, ensuring a dynamic driving experience at any speed.

Luxury Meets Practicality: Design and Features

The Citroën C5 X is not just about performance; it's also crafted to provide maximum comfort and utility. With a length of 4805 mm, this French masterpiece offers ample space, making long journeys a comfortable affair. The boot capacity varies between 485 to 545 litres, adept at handling various cargo needs.

Additionally, options for luxurious trim levels and a suite of high-tech equipment further enhance the car's appeal. From high-quality interiors with attention to detail to the latest in infotainment systems, the C5 X ensures that each ride is as enjoyable as it is efficient.

Eco-Conscious and Cost-Effective

Citroën has paid considerable attention to eco-friendliness with its array of hybrid options. The impressive CO2 values, ranging from 32 to 136 g/km, contribute positively towards a reduced carbon footprint. With varying fuel efficiency across models, the C5 X aims to offer an economical option for eco-conscious drivers.

Moreover, the running costs of the C5 X are notably competitive. With monthly expenses ranging from €1003 to €1260, and cost per kilometre between 40.2 to 50.4 cents, this model offers substantial value over its lifecycle.

Concluding Thoughts

The Citroën C5 X stands out as a compelling choice for drivers looking for a blend of performance, style, and innovative technology. From its diverse engine options to its luxurious interiors, this model embodies Citroën's vision of future-forward motoring. With the C5 X, Citroën once again proves that it is at the forefront of automotive innovation, offering vehicles that are as efficient as they are engaging to drive.

Mercedes S Class

The Pinnacle of Luxury and Performance: The Mercedes-Benz S-Class

The Mercedes-Benz S-Class has long been synonymous with luxury, performance, and cutting-edge technology. As the flagship model in Mercedes-Benz's lineup, the S-Class combines opulence with innovation to meet the demands of discerning drivers. This article delves into the engineering marvel and technological advancements that define the latest iterations of the S-Class.

Engine Options and Performance

The Mercedes-Benz S-Class offers a diverse range of engine choices, catering to a variety of driving preferences and environmental considerations. Enthusiasts can choose from mild-hybrid petrol engines, efficient diesel powertrains, and advanced plug-in hybrids that exhibit both outstanding performance and reduced emissions.

The S-Class's engine line-up boasts power outputs ranging from 336 to a remarkable 802 PS. Combined with a robust automatic transmission system, these engines offer not only a smooth but thrilling drive. For example, the high-performance AMG versions accelerate from 0 to 100 km/h in as little as 3.3 seconds while retaining a maximum top speed of 250 km/h - a testament to the superior engineering at Mercedes-Benz.

Innovative Hybrid Technology

Leading the charge in hybrid technology, the S-Class features plug-in hybrid models that offer significant electric-only ranges, some extending up to 114 km on a single charge. These eco-friendly models can achieve fuel consumption figures as low as 0.6 L/100km, thanks to their 10.5 kWh battery capacity, making them an attractive choice for environmentally conscious luxury buyers.

The mild-hybrid options are not to be overlooked, seamlessly integrating electric assistance to boost both efficiency and performance during various driving conditions.

State-of-the-Art Interiors

Inside the S-Class, the focus on luxury and technology is evident. The cabin is a sanctuary of comfort, featuring high-quality materials and meticulous attention to detail. The S-Class is equipped with Mercedes-Benz's latest MBUX (Mercedes-Benz User Experience) system, providing a highly intuitive interface that includes voice control, gesture response, and advanced augmented reality navigation.

With dimensions stretching between 5179 mm to 5469 mm in length and a spacious boot capacity of up to 550 litres, the S-Class ensures an ample and plush experience for every occupant.

Technological Innovations and Safety

As a pioneer in automotive technology, the S-Class is equipped with a plethora of innovations designed to enhance safety and convenience. This includes advanced driver-assistance systems such as adaptive cruise control, active steering assistance, and automated parking. Additionally, the car features cutting-edge safety measures, ensuring every journey is as secure as it is enjoyable.

The superior suspension system offers a ride that adjusts seamlessly to the road, thanks to advanced air suspension technology that minimizes road disturbances and enhances stability.

Conclusion: A Masterpiece on Wheels

The Mercedes-Benz S-Class remains an exceptional embodiment of luxury, performance, and technological innovation. Whether one is drawn to its impressive powertrains, its eco-conscious hybrid options, or its unrivalled comfort features, the S-Class stands as a testament to Mercedes-Benz's enduring commitment to excellence.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.