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Audi A6 Avant VS BMW X3 – Specs, Efficiency & Price Comparison

Which model is the better choice – the Audi A6 Avant or the BMW X3? We compare performance (630 HP vs 510 HP), boot capacity (565 L vs 570 L), efficiency (1.40 L vs 0.90 L), and of course, the price (48800 £ vs 47900 £).
Find out now which car fits your needs better!

The Audi A6 Avant (Estate) is powered by a Diesel MHEV, Petrol MHEV or Plugin Hybrid engine and comes with a Automatic transmission. In comparison, the BMW X3 (SUV) features a Diesel MHEV, Petrol MHEV, Plugin Hybrid or Petrol engine and a Automatic gearbox.

When it comes to boot capacity, the Audi A6 Avant offers 565 L, while the BMW X3 provides 570 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 510 HP of the BMW X3 suits your needs better.

There are also differences in efficiency: 1.40 L vs 0.90 L. In terms of price, the Audi A6 Avant starts at 48800 £, while the BMW X3 is available from 47900 £.

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

In the competitive landscape of luxury vehicles, the Audi A6 Avant stands out with its sleek design and spacious interior, making it an ideal choice for those who prioritize both style and functionality. On the other hand, the BMW X3 offers a more rugged appeal with its SUV versatility and spirited driving dynamics, catering to adventure-seekers and families alike. Ultimately, the decision between these two impressive models boils down to personal preferences for aesthetics and utility.

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.

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BMW X3

The BMW X3 stands out in the competitive SUV market with its refined blend of performance and luxury. Its interior boasts high-quality materials and a design focused on driver comfort and convenience. With a robust engine lineup, the vehicle offers a balanced driving experience that caters to both urban settings and off-road adventures.

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When it comes to luxury and performance, the Audi A6 Avant and BMW X3 are two strong contenders that appeal to a wide audience. Each vehicle brings its own unique characteristics, advanced technology, and performance specifications to the table. In this comparison, we will delve into the technical aspects, innovations, and practical features of these two vehicles.

Design and Body Style

The Audi A6 Avant is a wagon that embodies elegance and practicality. With a length of approximately 4,939 mm to 4,995 mm, it boasts a sleek, aerodynamic design that enhances its performance while providing ample space for five passengers and luggage, with a trunk capacity ranging from 405 to 565 liters.

On the other hand, the BMW X3 is an SUV that offers a more rugged and robust aesthetic. Measuring between 4,708 mm and 4,755 mm in length, it also accommodates five passengers and has a trunk capacity of up to 570 liters, making it ideal for families or those needing extra storage space.

Performance and Engine Options

The Audi A6 Avant offers a range of engine options primarily focusing on efficiency and power. Engine choices include Diesel MHEV, Petrol MHEV, and Plugin Hybrid variants, with outputs ranging from 163 HP to a spectacular 630 HP. The A6 Avant features dual-clutch and automatic gearboxes, providing a smooth driving experience. The 0-100 km/h acceleration times vary from a quick 3.4 seconds for the high-end model to about 9.4 seconds for the lower-end options.

In comparison, the BMW X3 also offers a diverse array of engines, including Diesel MHEV, Petrol MHEV, Plugin Hybrid, and conventional petrol options, producing between 184 HP and 510 HP. The X3 features an automatic transmission and predominantly all-wheel-drive configurations, delivering impressive acceleration from 0-100 km/h as quick as 3.8 seconds for the top models.

Fuel Efficiency and CO2 Emissions

In terms of fuel efficiency, the Audi A6 Avant holds its ground well. The consumption figures range from 5.4 liters to 12.3 liters per 100 km, demonstrating its ability to balance performance and efficiency—ideal for those who prioritize long-range travel.

The BMW X3 also produces competitive fuel consumption figures, varying from 5.8 liters to 10.8 liters per 100 km. Both vehicles show commitment to reducing carbon footprints, with CO2 emissions for the A6 ranging from 143 g/km to 280 g/km, while the X3's emissions range between 21 g/km and 246 g/km.

Interior and Technological Innovations

The interior of the Audi A6 Avant is designed with luxury and comfort in mind. Audi's Virtual Cockpit offers a high-resolution display for drivers, and the MMI infotainment system integrates seamless connectivity and navigation features. High-quality materials and options for ambient lighting create an inviting cabin environment.

Conversely, the BMW X3 focuses on driver engagement and cutting-edge technology. The iDrive infotainment system is intuitive and offers numerous connectivity features, including a digital display and optional gesture controls. With an incredible stereo system available, the X3 ensures an enjoyable journey for everyone aboard.

Safety Features and Driving Aids

Safety is paramount in both vehicles. The Audi A6 Avant boasts advanced safety technologies, including adaptive cruise control, lane-keeping assist, and a 360-degree camera system, ensuring confident driving in varied conditions.

The BMW X3 matches these features with its own suite of safety technologies, incorporating lane departure warning, automatic emergency braking, and a robust set of driver assistance systems designed to enhance the safety of all passengers.

Conclusion

Both the Audi A6 Avant and BMW X3 are remarkable vehicles that cater to different preferences. The A6 Avant excels in luxury and style, making it suitable for those prioritizing comfort and aesthetics. On the contrary, the BMW X3 provides a more rugged, versatile option with an emphasis on performance and advanced technology. Ultimately, choosing between these two driving machines will depend on individual needs, lifestyle, and preferences. Whether you opt for the elegance of the Audi A6 Avant or the sporty robustness of the BMW X3, you are guaranteed a premium driving experience.

Audi A6 Avant
BMW X3
A6 Avant
X3

Costs and Consumption

Price
48800 - 188000 £
Price
47900 - 90300 £
Consumption L/100km
1.4 - 12.3 L
Consumption L/100km
0.9 - 10.8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
65 km
Electric Range
44 - 90 km
Battery Capacity
14.40 kWh
Battery Capacity
11.2 - 19.7 kWh
co2
32 - 280 g/km
co2
21 - 246 g/km
Fuel tank capacity
52 - 73 L
Fuel tank capacity
50 - 68 L

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1780 - 2175 kg
Curb weight
1875 - 2140 kg
Trunk capacity
405 - 565 L
Trunk capacity
450 - 570 L
Length
4939 - 4995 mm
Length
4708 - 4755 mm
Width
1886 - 1951 mm
Width
1891 - 1920 mm
Height
1450 - 1469 mm
Height
1660 - 1676 mm
Payload
525 - 610 kg
Payload
415 - 585 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
163 - 630 HP
Power HP
184 - 510 HP
Acceleration 0-100km/h
3.3 - 9.4 s
Acceleration 0-100km/h
3.8 - 8.4 s
Max Speed
219 - 305 km/h
Max Speed
210 - 250 km/h
Torque
370 - 850 Nm
Torque
300 - 700 Nm
Number of Cylinders
4 - 8
Number of Cylinders
4 - 6
Power kW
120 - 463 kW
Power kW
135 - 375 kW
Engine capacity
1968 - 3996 cm3
Engine capacity
1995 - 2998 cm3

General

Model Year
2023 - 2024
Model Year
2023 - 2025
CO2 Efficiency Class
E, F, G, B
CO2 Efficiency Class
F, B, G, E
Brand
Audi
Brand
BMW

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.

BMW X3

Introducing the BMW X3: A Blend of Power and Innovation

The BMW X3 is a testament to the brand’s commitment to merging luxury with cutting-edge technology. This SUV not only offers impressive on-road performance but also showcases innovative features that cater to both petrolheads and eco-conscious drivers.

Powerful Performance Across the Range

The BMW X3 comes with various powertrain options to suit diverse driving preferences, ranging from efficient plug-in hybrids to powerful petrol and diesel mild-hybrids. With performance outputs ranging from 184 PS to an impressive 510 PS, the X3 proves its versatility on the road. Paired with BMW's renowned automatic transmission, each model offers a smooth and responsive driving experience complemented by the brand's xDrive all-wheel-drive system.

Leading-Edge Hybrid Technology

Among the X3's portfolio, the plug-in hybrid variants stand out with their optimal balance between efficiency and performance. These models boast electric-only ranges up to 90 km, ideal for urban driving with minimal emissions. Meanwhile, the mild-hybrid systems enhance efficiency by recuperating energy during deceleration and supporting the combustion engine, optimizing fuel consumption ranging from 0.9 L/100km to 10.8 L/100km depending on the model.

Contemporary Design with Practical Features

From a design perspective, the BMW X3 maintains its iconic SUV silhouette, characterized by robust proportions and sleek, aerodynamic lines. With dimensions of up to 4755 mm in length and a luggage capacity of up to 570 litres, it caters to both style enthusiasts and practical users. Additionally, the interior showcases BMW’s commitment to sophistication, featuring high-quality materials, state-of-the-art infotainment systems, and comprehensive driver-assistance technologies.

Efficiency Meets Performance

The X3's impressive performance figures are complemented by its responsible approach to CO2 emissions, aligning with EU efficiency standards. Enhanced by its comprehensive suite of driver aids and intelligent safety features, the X3 ensures both the thrill of driving and peace of mind.

Conclusion: The Ultimate Driving Companion

In essence, the BMW X3 represents the perfect intersection of dynamic performance, fuel efficiency, and modern-day technology. With options catering to diverse needs and preferences, it remains a leading choice for drivers seeking versatility, innovation, and luxury.

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