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Audi A6 e-tron Sportback vs BMW 5 Series Saloon comparison

Compare performance (551 HP vs 727 HP), boot space and price (53,800 £ vs 50,800 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or BMW 5 Series Saloon?

Audi A6 e-tron Sportback vs BMW 5 Series Saloon: Key differences

Audi A6 e-tron Sportback

4.6 (2 Reviews)
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  • substantially more electric range
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BMW 5 Series Saloon

  • marginally cheaper
  • visibly more power
  • slightly quicker 0–100 km/h
  • noticeably lighter
  • marginally more trunk space
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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

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

A6 e-tron Sportback

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.

BMW 5 Series Saloon is marginally cheaper – starting at 50,800 £ , while the Audi A6 e-tron Sportback costs 53,800 £ . That’s a price difference of around 3,000 £.

As for electric range, the Audi A6 e-tron Sportback offers substantially more range – reaching up to 754 km, about 649 km more than the BMW 5 Series Saloon.

5 Series Saloon

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 5 Series Saloon offers visibly more power – delivering 727 HP compared to 551 HP. That’s roughly 176 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 5 Series Saloon is slightly quicker – completing the sprint in 3.5 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BMW 5 Series Saloon delivers somewhat more torque with 1,000 Nm compared to 855 Nm. That’s about 145 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, BMW 5 Series Saloon is noticeably lighter – 1,800 kg compared to 2,175 kg. The difference is around 375 kg.

Looking at boot space, the BMW 5 Series Saloon offers marginally more boot space – 520 L compared to 502 L. That’s a difference of about 18 L.

When it comes to payload, the BMW 5 Series Saloon carries somewhat more – 600 kg compared to 500 kg. That’s a difference of about 100 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback is clearly superior overall 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
Audi A6 e-tron Sportback
BMW 5 Series Saloon

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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BMW 5 Series Saloon

The BMW 5 Series Saloon blends executive poise with a driver's instinct, delivering a supple, refined cabin and a chassis that prefers composed authority over bravado. For buyers who want a grown-up commuter that still enjoys a twisty road, it’s the kind of car that keeps your colleagues impressed and your weekend grin intact.

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Audi A6 e-tron Sportback
BMW 5 Series Saloon

Costs and Consumption

Price
53,800 - 98,700 £
Price
50,800 - 124,500 £
Consumption L/100km
-
Consumption L/100km
2.1 - 5.8 L/100km
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Consumption kWh/100km
-
Electric Range
572 - 754 km
Electric Range
67 - 105 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
48 - 152 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
1,800 - 2,515 kg
Trunk capacity
502 L
Trunk capacity
466 - 520 L
Length
4,928 mm
Length
-
Width
1,923 mm
Width
1,900 - 1,970 mm
Height
1,465 - 1,487 mm
Height
-
Max trunk capacity
1,330 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
425 - 600 kg

Engine and Performance

Engine Type
Electric
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
326 - 551 HP
Power HP
197 - 727 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.5 - 7.5 s
Max Speed
210 - 240 km/h
Max Speed
-
Torque
435 - 855 Nm
Torque
330 - 1,000 Nm
Number of Cylinders
-
Number of Cylinders
4 - 8
Power kW
240 - 405 kW
Power kW
145 - 535 kW
Engine capacity
-
Engine capacity
1,995 - 4,395 cm3

General

Model Year
2024
Model Year
2,023 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
D, E, B, C
Brand
Audi
Brand
BMW
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.