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Audi A3 Sportback vs Audi A6 Avant – Which one offers the better deal?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Audi A3 Sportback or Audi A6 Avant?

A3 Sportback @ audi-mediacenter.com

Compact Elegance vs. Spacious Luxury: Audi A3 Sportback vs. Audi A6 Avant

When it comes to choosing the right vehicle, Audi stands out for its sophisticated design and innovative technology. In this battle of the beauties, we take a closer look at the Audi A3 Sportback and the Audi A6 Avant—a hatchback versus a wagon in a contest of compact elegance against spacious luxury.

A6 Avant @ audi-mediacenter.com

Design and Body Style

The Audi A3 Sportback presents itself as a stylish hatchback with a sleek and sporty silhouette. It's perfect for urban drivers who need flexibility and nimbleness, measuring at a length of just over 4.35 meters. Its compact dimensions make it a breeze for city commuting and tight parking spaces. Despite its smaller size, the Sportback maximizes its interior space efficiently, offering 380 liters of trunk capacity.

On the other hand, the Audi A6 Avant is all about opulence and grandeur. As a wagon, it's not just about aesthetics but also about practicality. With a length nearing 5 meters and a trunk capacity of 565 liters, it offers an abundance of space, ideal for family vacations and long road trips. The A6 Avant’s luxurious interior matches its sophisticated exterior, offering a more premium feel.

A3 Sportback @ audi-mediacenter.com

Engine and Performance

The A3 Sportback offers a diverse range of powertrains, including petrol, diesel, mild hybrid electric vehicle (MHEV), and plugin hybrid options. The top-tier engine variant boasts 400 HP, managing an acceleration from 0 to 100 km/h in a mere 3.8 seconds, establishing it as a spirited performer. Audi ensures variety in transmission as well, with both manual and dual-clutch automatic options.

The A6 Avant, meanwhile, emphasizes stability and power with its engine options. It offers diesel MHEV, petrol MHEV, and plugin hybrid engines. Impressively, the top-tier petrol MHEV engine delivers a substantial 600 HP, with acceleration reaching 100 km/h in an impressive 3.6 seconds. The emphasis is on smooth, refined power delivery synonymous with luxury touring.

A6 Avant @ audi-mediacenter.com

Innovations and Technologies

Both vehicles are equipped with some of the latest innovations Audi has to offer. The A3 Sportback includes the brand’s MMI navigation plus technology with touch response, offering a seamless connection through its multi-function interface. Additionally, its optional Virtual Cockpit displays crucial driving information for enhanced driver experience.

The A6 Avant doubles down on technology, offering a more advanced MMI system with dual touchscreens that provide haptic feedback. The Virtual Cockpit and a head-up display enhance the driver's awareness and connectivity, while adaptive cruise assist and parking assist systems add layers of convenience for longer journeys.

A3 Sportback @ audi-mediacenter.com

Fuel Economy and Sustainability

The A3 Sportback, particularly in its plugin hybrid guise, impresses with an electric range of up to 143 km and a combined consumption as low as 0.3 L/100 km, positioning itself as an eco-friendly choice for regular city drives.

The A6 Avant's plugin hybrid variant offers a respectable electric range of 65 km, catering to those who seek a balance between luxury and efficiency. Its broader array of powerful engines does mean a slightly higher consumption, highlighting the choice between outright power and everyday efficiency.

A6 Avant @ audi-mediacenter.com

Choosing the Right Audi

Ultimately, the choice between the Audi A3 Sportback and the Audi A6 Avant comes down to personal priorities. The A3 Sportback excels in compact efficiency and city-friendly driving, with eco-conscious options suitable for urban environments. Meanwhile, the A6 Avant impresses with its luxurious space, powerful engine lineup, and technological sophistication, suited for those who prioritize luxury and long-distance comfort.

Both vehicles epitomize Audi’s commitment to quality, performance, and innovation, ensuring you can't go wrong with either choice.

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

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi A3 Sportback has a significantly advantage in terms of price – it starts at 26800 £, while the Audi A6 Avant costs 49700 £. That’s a price difference of around 22886 £.

Fuel consumption also shows a difference: Audi A3 Sportback manages with 0.30 L and is therefore clearly more efficient than the Audi A6 Avant with 2.30 L. The difference is about 2 L per 100 km.

As for range, the Audi A3 Sportback performs clearly perceptible better – achieving up to 142 km, about 41 km more than the Audi A6 Avant.

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Audi A3 Sportback has a minimal edge – offering 400 HP compared to 367 HP. That’s roughly 33 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A3 Sportback is distinct quicker – completing the sprint in 3.80 s, while the Audi A6 Avant takes 4.70 s. That’s about 0.90 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: Audi A6 Avant pulls slight stronger with 550 Nm compared to 500 Nm. That’s about 50 Nm difference.

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Audi A3 Sportback is noticeable lighter – 1360 kg compared to 1865 kg. The difference is around 505 kg.

In terms of boot space, the Audi A6 Avant offers clearly perceptible more room – 503 L compared to 380 L. That’s a difference of about 123 L.

In maximum load capacity, the Audi A6 Avant performs noticeable better – up to 1534 L, which is about 334 L more than the Audi A3 Sportback.

When it comes to payload, Audi A6 Avant slightly takes the win – 570 kg compared to 480 kg. That’s a difference of about 90 kg.

Who wins the race?

The Audi A3 Sportback proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
Audi A3 Sportback is the better all-rounder in this comparison.

from about £26,800
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Audi A3 Sportback

  • Engine Type : Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 400 HP
  • Consumption L/100km : 0.3 - 9.3 L
  • Electric Range : 135 - 142 km
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Audi A3 Sportback

The Audi A3 Sportback seamlessly blends style and practicality, making it an ideal choice for those who seek both sophistication and functionality. With its sleek lines and premium interior, the A3 Sportback offers a driving experience that is both dynamic and comfortable. Additionally, its advanced technology and safety features ensure that every journey is as enjoyable as it is secure.

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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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Costs and Consumption
Price
26800 - 56600 £
Price
49700 - 70200 £
Consumption L/100km
0.3 - 9.3 L
Consumption L/100km
2.3 - 7.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
135 - 142 km
Electric Range
94 - 101 km
Battery Capacity
19.70 kWh
Battery Capacity
20.70 kWh
co2
6 - 211 g/km
co2
53 - 170 g/km
Fuel tank capacity
40 - 55 L
Fuel tank capacity
46 - 60 L

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1360 - 1685 kg
Curb weight
1865 - 2240 kg
Trunk capacity
280 - 380 L
Trunk capacity
404 - 503 L
Length
4352 - 4381 mm
Length
4999 mm
Width
1816 - 1851 mm
Width
1875 mm
Height
1415 - 1470 mm
Height
1472 mm
Max trunk capacity
1100 - 1200 L
Max trunk capacity
1423 - 1534 L
Payload
410 - 480 kg
Payload
535 - 570 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 400 HP
Power HP
204 - 367 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
4.7 - 8.3 s
Max Speed
205 - 250 km/h
Max Speed
238 - 250 km/h
Torque
220 - 500 Nm
Torque
340 - 550 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4 - 6
Power kW
85 - 294 kW
Power kW
150 - 270 kW
Engine capacity
1498 - 2480 cm3
Engine capacity
1968 - 2995 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, B, F, E, G
CO2 Efficiency Class
F, D, E, B
Brand
Audi
Brand
Audi

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What drive types are available for the Audi A3 Sportback?

The Audi A3 Sportback is offered with Front-Wheel Drive or All-Wheel Drive.

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