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Audi A6 e-tron Sportback vs BMW i4 – Which car suits you better?

Two cars, one duel: Audi A6 e-tron Sportback meets BMW i4.
Which one wins in performance, efficiency and value for money? Find out now!

A6 e-tron Sportback @ Audi AG

The Electric Duel: Audi A6 e-tron Sportback vs BMW i4

In the ever-evolving world of electric vehicles, Audi and BMW have thrown down the gauntlet with their respective offerings: the Audi A6 e-tron Sportback and the BMW i4. Both vehicles promise dynamic performance, advanced technology, and eye-catching designs, but how do they stack up against each other? Let’s take a deep dive into their specifications, innovations, and overall driving experience.

i4 @ BMW Group Press

Design and Dimensions: Aesthetic Appeal

Both the Audi A6 e-tron Sportback and BMW i4 boast hatchback designs that showcase modern aesthetics coupled with functionality. The A6 e-tron measures 4928 mm in length, 1923 mm in width, and 1487 mm in height, giving it a commanding presence on the road. The BMW i4, slightly more compact, comes in at 4783 mm long, 1852 mm wide, and 1448 mm tall. This difference in dimensions reflects each brand's approach to design: Audi leans toward a more spacious and elegant silhouette, while BMW adopts a sportier stance.

A6 e-tron Sportback @ Audi AG

Performance Specifications: Power Under the Hood

When it comes to performance, both vehicles offer impressive electric powertrains. The Audi A6 e-tron Sportback offers a range of power outputs, from 326 HP to a vigorous 551 HP, depending on the variant. It features a dual drivetrain option, allowing for both rear-wheel and all-wheel drive configurations, and can accelerate from 0-100 km/h in as little as 3.9 seconds in its most powerful form.

In comparison, the BMW i4 offers a range of 286 HP to an exhilarating 544 HP. Its acceleration capabilities are equally commendable, with the top variant reaching 0-100 km/h in just 3.9 seconds. Both vehicles feature a reduction gearbox for smooth power delivery, truly redefining electric performance.

i4 @ BMW Group Press

Battery Capacity and Electric Range: Go Further

The range is a decisive factor for any electric vehicle, and here the Audi A6 e-tron Sportback excels with a maximum electric range of 754 km from its battery capacity of up to 94.9 kWh. This impressive figure sets a standard in the premium electric vehicle segment, making it an appealing choice for those looking to commute longer distances.

Meanwhile, the BMW i4 offers a respectable range with its battery options. The maximum range for the i4 is 582 km, powered by its largest battery option of 81.3 kWh. While the i4 may not outperform the A6 e-tron in range, it still provides ample mileage for most electric vehicle users.

A6 e-tron Sportback @ Audi AG

Driving Experience: Comfort Meets Control

The driving experience in both vehicles is characterized by superb refinement and sportiness. The A6 e-tron Sportback has been noted for its comfortable ride quality, aided by its robust suspension setup, while also delivering that signature Audi driving experience—precise steering and excellent stability, particularly at high speeds.

On the other hand, the BMW i4 provides a more spirited driving experience, with a focus on engaging dynamics and a responsive feel. BMW’s heritage as a performance-oriented brand is evident in the handling and agility of the i4, making it a thrill for driving enthusiasts.

i4 @ BMW Group Press

Interior Innovation: Tech-Heavy Cockpits

Inside, both vehicles are outfitted with state-of-the-art technology and premium materials. Audi's MMI infotainment system in the A6 e-tron Sportback features a dual touchscreen setup that integrates seamlessly with digital cockpit technology, enhancing driver interaction and comfort.

Conversely, the BMW i4 employs the iDrive system, renowned for its user-friendly interface and comprehensive functionalities, including gesture control and voice activation. Both cockpits are equipped with high-quality materials, ambient lighting, and spacious seating for five occupants, ensuring passengers remain comfortable and connected throughout their journey.

Conclusion: A Tough Choice

Ultimately, the choice between the Audi A6 e-tron Sportback and the BMW i4 boils down to individual preferences. The Audi A6 e-tron Sportback offers longer range and a more elegant design, while the BMW i4 provides an exhilarating driving experience backed by robust performance. Both vehicles are outstanding representations of what the future of electric mobility can offer, blending luxury with sustainability. As we steer towards an electrified future, drivers will have to weigh the merits of these two innovative machines carefully.

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

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BMW i4 has a slight advantage in terms of price – it starts at 49400 £, while the Audi A6 e-tron Sportback costs 53800 £. That’s a price difference of around 4457 £.

In terms of energy consumption, the advantage goes to the Audi A6 e-tron Sportback: with 13.70 kWh per 100 km, it’s slight more efficient than the BMW i4 with 14.70 kWh. That’s a difference of about 1 kWh.

As for range, the Audi A6 e-tron Sportback performs to a small extent better – achieving up to 754 km, about 141 km more than the BMW i4.

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW i4 has a slight edge – offering 601 HP compared to 551 HP. That’s roughly 50 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW i4 is minimal quicker – completing the sprint in 3.70 s, while the Audi A6 e-tron Sportback takes 3.90 s. That’s about 0.20 s faster.

In terms of top speed, the Audi A6 e-tron Sportback performs barely noticeable better – reaching 240 km/h, while the BMW i4 tops out at 225 km/h. The difference is around 15 km/h.

There’s also a difference in torque: Audi A6 e-tron Sportback pulls minimal stronger with 855 Nm compared to 795 Nm. That’s about 60 Nm difference.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, BMW i4 is slight lighter – 2070 kg compared to 2175 kg. The difference is around 105 kg.

In terms of boot space, the Audi A6 e-tron Sportback offers minimal more room – 502 L compared to 470 L. That’s a difference of about 32 L.

In maximum load capacity, the Audi A6 e-tron Sportback performs slight better – up to 1330 L, which is about 40 L more than the BMW i4.

When it comes to payload, Audi A6 e-tron Sportback barely noticeable takes the win – 500 kg compared to 480 kg. That’s a difference of about 20 kg.

Who wins the race?

The Audi A6 e-tron Sportback proves to be wins by a narrow margin and therefore becomes our DriveDuel Champion!
Audi A6 e-tron Sportback is the better all-rounder in this comparison.

from about £53,800
A6 e-tron Sportback @ Audi AG

Audi A6 e-tron Sportback

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 326 - 551 HP
  • Consumption kWh/100km : 13.7 - 16.3 kWh
  • Electric Range : 572 - 754 km
details

Audi A6 e-tron Sportback

The Audi A6 e-tron Sportback combines elegant design with cutting-edge electric performance, making it a standout choice in the luxury segment. With a spacious interior and innovative technology, it offers a perfect blend of comfort and convenience for modern drivers. This impressive model reflects Audi's commitment to sustainability while maintaining the brand's hallmark of sporty driving dynamics.

details
A244494_medium @ Audi AG
A244492_medium @ Audi AG
A243215_medium @ Audi AG

BMW i4

5 (1)
rate

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

details
P90439358_highRes_bmw-i4-m50-9-2021 @ BMW Group Press
P90439356_highRes_bmw-i4-m50-9-2021 @ BMW Group Press
P90439360_highRes_bmw-i4-m50-9-2021 @ BMW Group Press
P90439369_highRes_bmw-i4-m50-9-2021 @ BMW Group Press
P90422904_highRes_bmw-i4-interieur-6-2 @ BMW Group Press

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Costs and Consumption
Price
53800 - 98700 £
Price
49400 - 62500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh
Consumption kWh/100km
14.7 - 16.7 kWh
Electric Range
572 - 754 km
Electric Range
514 - 613 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
67.1 - 81.3 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2175 - 2400 kg
Curb weight
2070 - 2285 kg
Trunk capacity
502 L
Trunk capacity
470 L
Length
4928 mm
Length
4783 mm
Width
1923 mm
Width
1852 mm
Height
1465 - 1487 mm
Height
1448 mm
Max trunk capacity
1330 L
Max trunk capacity
1290 L
Payload
470 - 500 kg
Payload
445 - 480 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
326 - 551 HP
Power HP
286 - 601 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.7 - 6 s
Max Speed
210 - 240 km/h
Max Speed
190 - 225 km/h
Torque
435 - 855 Nm
Torque
400 - 795 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
210 - 442 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW

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What drivetrain options does the Audi A6 e-tron Sportback have?

The Audi A6 e-tron Sportback is available as Rear-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.