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Audi A6 e-tron Sportback vs BMW i5 comparison

Compare performance (551 HP vs 601 HP), boot space and price (53,800 £ vs 60,800 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or BMW i5?

Audi A6 e-tron Sportback vs BMW i5: Key differences

Audi A6 e-tron Sportback

4.6 (2 Reviews)
rate
  • a bit cheaper
  • only slightly more efficient
  • moderately more electric range
  • very slightly lighter
  • marginally more trunk space
details

BMW i5

  • marginally more power
  • very slightly quicker 0–100 km/h
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

A6 e-tron Sportback

A Battle of Electric Elegance: Audi A6 e-tron Sportback vs BMW i5

In the ever-evolving realm of electric vehicles, 2023-2024 has seen the introduction of two exceptional contenders vying for dominance: the Audi A6 e-tron Sportback and the BMW i5. Both vehicles epitomize the future of luxurious electric driving, imbued with cutting-edge technology and impeccable design. Let’s delve into these electrifying masterpieces and see what sets them apart.

i5

Design and Exterior Dimensions

The Audi A6 e-tron Sportback and BMW i5 both sport distinctive designs that reflect their brand’s aesthetics and philosophy. The Audi A6 e-tron exemplifies the Sportback style, a hatchback silhouette with a sleek profile, measuring 4,928 mm in length. It commands attention with its sharp lines and an aerodynamic finesse that hints at its electric prowess.

In contrast, the BMW i5 presents itself as a classic sedan, stretching 5,060 mm long. Its design exudes a sense of understated elegance, maintaining BMW's tradition of combining performance and poise. The smooth lines and balanced proportions speak to its luxurious yet sporty intentions.

A6 e-tron Sportback

Performance and Efficiency

Under the hood, or rather, where the engine would traditionally lie, both vehicles offer electric powertrains characterized by potency and efficiency. The A6 e-tron Sportback provides a range of horsepower options from 326 to an impressive 551 HP, with torque reaching up to 855 Nm. The acceleration on this Audi model ranges from 3.9 to 6 seconds for 0 to 100 km/h, catering to those with a need for speed.

The BMW i5 closely matches with its horsepower range from 340 to 601 HP and torque maxing out at 820 Nm. It offers slightly different acceleration dynamics, with figures between 3.8 to 6 seconds for the same sprint. Both vehicles have been engineered to deliver exhilarating acceleration, a hallmark of electric vehicles.

i5

Electric Range and Consumption

The Audi A6 e-tron Sportback showcases an electric range between 572 km and an outstanding 754 km on a single charge, depending on driving conditions and model variant. This tremendous range, coupled with consumption figures from 13.7 to 16.3 kWh/100 km, highlights Audi's commitment to efficiency.

BMW's i5, meanwhile, offers a range of 511 km to 582 km, with energy consumption ranging between 15.9 and 18.4 kWh/100 km. While slightly less than Audi's offering, these figures are indicative of BMW's balanced approach between performance and economy.

A6 e-tron Sportback

Battery and Charging

The A6 e-tron Sportback is equipped with choices like a 94.9 kWh battery that delivers its stellar range. BMW i5, on the other hand, is powered by an 81.2 kWh battery. Both cars are designed to minimize charging times and maximize journey durations, showcasing advanced charging infrastructure capabilities that will become standard in future electric vehicles.

i5

Interior and Comfort

Both models offer lavish interiors that comfortably accommodate up to five passengers. The Audi includes a 502-liter trunk capacity, slightly edging out the BMW's 490 liters. Each car provides a premium in-cabin experience, with both models featuring state-of-the-art infotainment systems, driver aids, and connectivity features that redefine modern automotive luxury.

Conclusion

Choosing between the Audi A6 e-tron Sportback and BMW i5 is no easy feat, as both present compelling arguments in their own right. The Audi excels in range and efficiency, ideal for those who prize extended journeys with minimal charging interruptions. Conversely, the BMW i5 offers dynamic performance and classic sedan appeal for enthusiasts who value traditional elegance fused with electric innovation.

Ultimately, the best choice will depend on individual preferences, be it Audi's avant-garde allure or BMW's timeless sophistication. Whichever side of the debate one falls on, it’s clear that the future of electric luxury is in capable hands, ready to define a new era of driving pleasure.

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

A6 e-tron Sportback

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi A6 e-tron Sportback is a bit cheaper – starting at 53,800 £ , while the BMW i5 costs 60,800 £ . That’s a price difference of around 6,943 £.

In terms of energy consumption, the Audi A6 e-tron Sportback is only slightly more efficient: consuming 13.7 kWh/100km compared to 14.7 kWh/100km for the BMW i5. That’s a difference of about 1 kWh/100km.

As for electric range, the Audi A6 e-tron Sportback offers moderately more range – reaching up to 754 km, about 127 km more than the BMW i5.

i5

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW i5 offers marginally more power – delivering 601 HP compared to 551 HP. That’s roughly 50 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i5 is very slightly quicker – completing the sprint in 3.8 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the Audi A6 e-tron Sportback delivers only slightly more torque with 855 Nm compared to 820 Nm. That’s about 35 Nm more.

A6 e-tron Sportback

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 terms of curb weight, Audi A6 e-tron Sportback is very slightly lighter – 2,175 kg compared to 2,195 kg. The difference is around 20 kg.

Looking at boot space, the Audi A6 e-tron Sportback offers marginally more boot space – 502 L compared to 490 L. That’s a difference of about 12 L.

When it comes to payload, the BMW i5 carries very slightly more – 545 kg compared to 500 kg. That’s a difference of about 45 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback has only a minor advantage in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £53,800
A6 e-tron Sportback

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/100km
  • Electric Range : 572 - 754 km
details
Audi A6 e-tron Sportback
BMW i5

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A6 e-tron Sportback

The Audi A6 e-tron Sportback wraps futuristic electric technology in elegant, coupe-like proportions, so you arrive looking sharp without shouting for attention. Inside, refined materials and a calm, driver-focused layout make it a convincing choice for buyers who want quiet, effortless performance with a dash of everyday practicality — the kind of car that raises eyebrows without saying a word.

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Reviews Audi A6 e-tron Sportback

4.6 (2 Reviews)
rate
Mark
9 May 2026, 14:15:42

Audi much better quality than Tesla

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Michael
7 May 2026, 12:09:31

Wonderful car very confortable and smooth driving

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

BMW i5

The BMW i5 swaps predictable executive-car manners for a confident electric vibe, marrying refined comfort with surprisingly engaging steering. It’s a practical choice that doesn’t feel dull, offering the kind of clean, premium experience that makes commuting feel like a small indulgence.

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P90505515_highRes_the-new-bmw-i5-m60-x

Reviews BMW i5

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Audi A6 e-tron Sportback
BMW i5

Costs and Consumption
Price
53,800 - 98,700 £
Price
60,800 - 85,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Consumption kWh/100km
14.7 - 17.1 kWh/100km
Electric Range
572 - 754 km
Electric Range
540 - 627 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,175 - 2,400 kg
Curb weight
2,195 - 2,370 kg
Trunk capacity
502 L
Trunk capacity
490 L
Length
4,928 mm
Length
-
Width
1,923 mm
Width
1,900 mm
Height
1,465 - 1,487 mm
Height
-
Max trunk capacity
1,330 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
525 - 545 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
340 - 601 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.8 - 6 s
Max Speed
210 - 240 km/h
Max Speed
-
Torque
435 - 855 Nm
Torque
430 - 820 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
250 - 442 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2,023 - 2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW
Is the Audi A6 e-tron Sportback offered with different drivetrains?

The Audi A6 e-tron Sportback is available as Rear-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.