VS

Audi A6 Avant VS Citroen C5 X – Specs, Efficiency & Price Comparison

Which model is the better choice – the Audi A6 Avant or the Citroen C5 X? We compare performance (630 HP vs 145 HP), boot capacity (548 L vs 545 L), efficiency (2.30 L vs 5.10 L), and of course, the price (49700 £ vs 36900 £).
Find out now which car fits your needs better!

The Audi A6 Avant (Estate) is powered by a Petrol MHEV, Petrol, Diesel MHEV or Plugin Hybrid engine and comes with a Automatic transmission. In comparison, the Citroen C5 X (Estate) features a Petrol MHEV engine and a Automatic gearbox.

When it comes to boot capacity, the Audi A6 Avant offers 548 L, while the Citroen C5 X provides 545 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 630 HP of the Audi A6 Avant or the 145 HP of the Citroen C5 X suits your needs better.

There are also differences in efficiency: 2.30 L vs 5.10 L. In terms of price, the Audi A6 Avant starts at 49700 £, while the Citroen C5 X is available from 36900 £.

Compare all the key specs now and find out which model fits your lifestyle best!

Audi A6 Avant

The Audi A6 Avant effortlessly combines elegance with practicality, making it an ideal choice for those seeking both style and versatility in a luxury estate. Its spacious interior offers a refined atmosphere, where high-quality materials and advanced technology come together to enhance the driving experience. With its dynamic performance and agile handling, the A6 Avant delivers a compelling blend of comfort and sportiness, making every journey a pleasure.

details

Citroen C5 X

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.

details
Audi A6 Avant
Citroen C5 X
A6 Avant
C5 X

Costs and Consumption

Price
49700 - 118700 £
Price
36900 £
Consumption L/100km
2.3 - 12.3 L
Consumption L/100km
5.10 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
-
Battery Capacity
20.70 kWh
Battery Capacity
-
co2
53 - 280 g/km
co2
116 g/km
Fuel tank capacity
46 - 73 L
Fuel tank capacity
52 L

Dimensions and Body

Body Type
Estate
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1865 - 2240 kg
Curb weight
1591 kg
Trunk capacity
404 - 548 L
Trunk capacity
545 L
Length
4995 - 4999 mm
Length
4805 mm
Width
1875 - 1951 mm
Width
1815 mm
Height
1460 - 1472 mm
Height
1485 mm
Payload
535 - 575 kg
Payload
399 kg

Engine and Performance

Engine Type
Petrol MHEV, Petrol, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatikgetriebe, Automat. Schaltgetriebe (Doppelkupplung)
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 - 630 HP
Power HP
145 HP
Acceleration 0-100km/h
3.4 - 8.3 s
Acceleration 0-100km/h
10.40 s
Max Speed
238 - 280 km/h
Max Speed
211 km/h
Torque
340 - 850 Nm
Torque
230 Nm
Number of Cylinders
4 - 8
Number of Cylinders
3
Power kW
150 - 463 kW
Power kW
107 kW
Engine capacity
1968 - 3996 cm3
Engine capacity
1199 cm3

General

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

Audi A6 Avant

Audi A6 Avant: A Fusion of Elegance and Innovation

The Audi A6 Avant embodies a perfect blend of elegance, practicality, and advanced engineering. As a part of Audi’s prestigious lineup, this luxury estate combines a sporty drive with cavernous space, making it an ideal choice for families and business professionals alike. The aesthetic appeal of the A6 Avant is undeniable, showcasing sleek contours and a distinctive front grille that exudes confidence and sophistication.

Engine Options and Performance

The Audi A6 Avant is available with a range of advanced powertrains. Equipped with diesel and petrol engines featuring mild-hybrid technology, each variant focuses on delivering optimal performance while ensuring fuel economy. The engines deliver an impressive power spectrum, ranging from 163 PS in entry-level models up to a staggering 630 PS in the high-performance RS6 Avant variant. This formidable lineup ensures that there’s an A6 Avant to suit every taste, from the daily commuter to the performance enthusiast.

The innovative mild-hybrid system enhances fuel efficiency and reduces emissions by utilising energy recuperation during braking. With consumption figures as low as 1.4 L/100 km in plug-in hybrid variants, the A6 Avant stands out in its class, combining power and sustainability seamlessly.

Transmission and Drive Systems

The A6 Avant is primarily offered with a smooth-shifting automatic transmission, with options for both front-wheel drive and Audi’s renowned quattro all-wheel-drive system. The quattro system enhances traction and stability, providing drivers with confidence in varying driving conditions. Whether navigating winding country roads or urban streets, the A6 Avant delivers a balanced and responsive driving experience.

Interior Tech and Comfort

Step inside the A6 Avant, and the cabin is a testament to Audi's commitment to luxury and cutting-edge technology. The spacious interior accommodates up to five passengers comfortably, with high-quality materials detailing every surface. Audi’s MMI infotainment system sits at the heart of the dashboard, delivering intuitive control over navigation, entertainment, and vehicle settings via a dual touchscreen interface. Voice recognition and smartphone integration ensure that drivers remain connected while keeping focus on the road ahead.

In terms of cargo capacity, the A6 Avant excels with a boot space ranging from 405 to 565 litres, making it practical for both everyday errands and long-distance travel. The split-folding rear seats provide additional versatility, accommodating larger items with ease.

Safety Innovations

Safety is paramount in the Audi A6 Avant, with a suite of advanced driver assistance systems designed to enhance protection on the road. Features such as adaptive cruise control, lane departure warning, and traffic jam assist work collaboratively to reduce driver fatigue and enhance situational awareness. The optional matrix LED headlights not only improve night-time visibility but also adapt to oncoming traffic, creating an optimal driving environment.

Conclusion: The Audi A6 Avant Experience

The Audi A6 Avant is more than just a vehicle; it’s an experience that intertwines luxury, practicality, and progressive technology. Its diverse range of engine options, coupled with a focus on sustainability, places it at the forefront of the luxury estate segment. For those seeking a refined and dynamic driving experience, the Audi A6 Avant undoubtedly represents a remarkable choice.

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.

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