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BMW X6 VS Audi A6 Limousine – Specs, Efficiency & Price Comparison

Which model is the better choice – the BMW X6 or the Audi A6 Limousine? We compare performance (625 HP vs 367 HP), boot capacity (580 L vs 530 L), efficiency (7.10 L vs 1.10 L), and of course, the price (83600 £ vs 46600 £).
Find out now which car fits your needs better!

The BMW X6 (SUV) is powered by a Diesel MHEV or Petrol MHEV engine and comes with a Automatic transmission. In comparison, the Audi A6 Limousine (Sedan) features a Diesel MHEV, Petrol MHEV, Plugin Hybrid or Petrol engine and a Automatic gearbox.

When it comes to boot capacity, the BMW X6 offers 580 L, while the Audi A6 Limousine provides 530 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 625 HP of the BMW X6 or the 367 HP of the Audi A6 Limousine suits your needs better.

There are also differences in efficiency: 7.10 L vs 1.10 L. In terms of price, the BMW X6 starts at 83600 £, while the Audi A6 Limousine is available from 46600 £.

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

BMW X6

The BMW X6 stands out with its distinctive coupe-like silhouette, merging the elegance of a sports car with the commanding presence of an SUV. Inside, the luxurious cabin offers premium materials and cutting-edge technology, ensuring that both driver and passengers travel in comfort and style. The vehicle's agile handling and robust performance make it a favourite among those who seek both aesthetics and driving dynamism.

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Audi A6 Limousine

The Audi A6 Limousine seamlessly blends sophistication with performance, embodying the perfect balance between comfort and dynamic driving. Its sleek design and meticulously crafted interior provide an elegant atmosphere, while the advanced technology enhances the driving experience. With a reputation for reliability and innovation, the A6 stands out in the executive saloon segment, appealing to drivers who appreciate both style and substance.

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BMW X6
Audi A6 Limousine
X6
A6 Limousine

Costs and Consumption

Price
83600 - 146400 £
Price
46600 - 72100 £
Consumption L/100km
7.1 - 12.7 L
Consumption L/100km
1.1 - 8.1 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
69 km
Battery Capacity
-
Battery Capacity
14.40 kWh
co2
187 - 288 g/km
co2
24 - 184 g/km
Fuel tank capacity
80 - 83 L
Fuel tank capacity
52 - 73 L

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4 - 5
Doors
5
Doors
4
Curb weight
2240 - 2445 kg
Curb weight
1715 - 2085 kg
Trunk capacity
580 L
Trunk capacity
360 - 530 L
Length
4948 - 4960 mm
Length
4939 - 4999 mm
Width
2004 - 2019 mm
Width
1875 - 1886 mm
Height
1695 - 1700 mm
Height
1452 - 1457 mm
Payload
595 - 695 kg
Payload
520 - 625 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatikgetriebe
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
298 - 625 HP
Power HP
163 - 367 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
4.7 - 9.2 s
Max Speed
235 - 250 km/h
Max Speed
224 - 250 km/h
Torque
540 - 750 Nm
Torque
340 - 700 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 6
Power kW
219 - 460 kW
Power kW
120 - 270 kW
Engine capacity
2993 - 4395 cm3
Engine capacity
1968 - 2995 cm3

General

Model Year
2023
Model Year
2023 - 2025
CO2 Efficiency Class
G
CO2 Efficiency Class
E, F, B, G, D
Brand
BMW
Brand
Audi

BMW X6

Introduction to the BMW X6

The BMW X6 stands as a striking example of automotive innovation, blending power with luxury. This sports activity coupe (SAC) seamlessly fuses the dynamics of a coupe with the robust presence of an SUV. As part of BMW's acclaimed X Series, the X6 continues to captivate with its athletic traits and cutting-edge technology.

Innovative Features and Design

The BMW X6 is a visual tour de force with its unmistakable silhouette, accentuated by a sculpted bonnet and dynamic contours. This elegance is matched by its functionality, providing a spacious interior with a luxurious finish, highlighted by high-quality materials and the latest infotainment technology. The user-centric iDrive system offers intuitive control, enhancing the driving experience through an immersive digital interface.

Performance and Powertrain

Under the bonnet, the BMW X6 offers a range of powerful engines, showcasing both diesel and petrol mild-hybrid configurations. With outputs ranging from 298 to a commanding 625 PS, the X6 delivers exhilarating performance, combined with intelligent all-wheel drive for enhanced stability and traction.

Efficiency and Environmental Considerations

Despite its formidable power, the BMW X6 demonstrates a commitment to efficiency. With a fuel consumption range between 7.2 to 12.7 L/100km and CO2 emissions from 188 to 288 g/km, it offers competitive efficiency within its class. These figures reflect BMW’s dedication to reducing environmental impact without compromising on potency.

Technical Precision and Handling

The advanced adoption of features such as adaptive suspension and Dynamic Stability Control ensures the X6 handles with precision. This model exhibits responsive steering and a composed ride, navigating both urban settings and open roads with ease, making it as practical as it is powerful.

Safety and Driver Assistance

Safety is paramount in the BMW X6, equipped with a myriad of driver assistance systems. From the latest BMW Head-Up Display to the robust suite of advanced safety technologies, including collision warning and automatic emergency braking, the X6 prioritizes both security and peace of mind.

Conclusion

The BMW X6 continues to set benchmarks in the crossover segment, marrying dynamic performance with cutting-edge technology. Its blend of luxury, innovation, and power make it a standout choice for those seeking an adventurous yet refined driving experience. Whether navigating city streets or venturing into the countryside, the X6 offers a compelling mix of style, substance, and performance.

Audi A6 Limousine

The Audi A6 Limousine has long been an embodiment of sophistication and advanced engineering within the executive saloon segment. With its latest innovations and an impressive array of engines, the A6 continues to lead the way in both performance and luxury. Let's take a closer look at what makes this model stand out.

Striking Design and Interior Luxury

From first glance, the Audi A6 Limousine captivates with its dynamic silhouette and bold front grille. The LED headlights are a signature feature, providing a sharp and modern aesthetic that enhances visibility at night. Step inside, and the luxurious interior greets occupants with premium materials and meticulous craftsmanship. The spacious cabin is designed with comfort in mind, featuring leather upholstery and customizable ambient lighting. Audi's meticulous attention to detail is evident throughout, making every journey a pleasure.

Innovative Technology at Your Fingertips

The A6 Limousine is equipped with Audi's MMI infotainment system, providing seamless connectivity and functionality. The dual touchscreen layout offers intuitive control over navigation, multimedia, and various vehicle settings. The Virtual Cockpit enhances the driving experience with a fully digital instrument cluster that displays essential driving information directly within the driver’s line of sight.

Moreover, Audi has incorporated advanced driver-assistance systems, making the A6 not only a pleasure to drive but also a safe option for modern commuters. Features such as adaptive cruise control, lane departure warning, and a 360-degree camera system are available to assist drivers in navigating their environment with ease.

Performance and Efficiency: A Robust Powertrain

The latest iterations of the A6 Limousine boast an impressive lineup of fuel-efficient powertrains. Offering mild-hybrid technologies across its diesel and petrol engines, the A6 not only optimises performance but also effectively reduces emissions and fuel consumption.

With power outputs ranging from 163 PS to 367 PS, buyers can select the variant that best suits their driving style. The integration of advanced engineering, such as a seven-speed S tronic transmission, ensures smooth gear shifts, while options for front-wheel or all-wheel drive provide added versatility depending on road conditions.

Impressive Specifications

The A6 Limousine delivers not only on style and technology but also in specifications that matter. The vehicle can accelerate from 0-100 km/h in just 4.9 to 9.2 seconds, depending on the engine choice, with a top speed ranging from 224 km/h to 250 km/h. Fuel consumption is particularly impressive, with some models achieving as low as 1.1 L/100 km. This efficiency, combined with a practical boot capacity ranging from 360 to 530 litres, positions the A6 as an ideal choice for both business and leisure.

Conclusion: A Benchmark in the Executive Saloon Segment

The Audi A6 Limousine continues to set the benchmark in the executive saloon category through its blend of luxury, technology, and performance. With its commitment to innovation and a wide variety of options tailored to individual preferences, it remains a formidable player in a competitive market. For drivers seeking elegance, efficiency, and advanced technology, the Audi A6 Limousine remains an exemplary choice.

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