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Audi A6 e-tron Avant vs BMW i7 comparison

Compare performance (551 HP vs 659 HP), boot space and price (55,200 £ vs 99,300 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or BMW i7?

Audi A6 e-tron Avant vs BMW i7: Key differences

Audi A6 e-tron Avant

3.4 (3 Reviews)
rate
  • substantially cheaper
  • clearly more efficient
  • slightly more electric range
  • somewhat lighter
  • very slightly more trunk space
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BMW i7

  • moderately more power
  • barely quicker 0–100 km/h
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By Achim Sedelmaier

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

A6 e-tron Avant

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi A6 e-tron Avant is substantially cheaper – starting at 55,200 £ , while the BMW i7 costs 99,300 £ . That’s a price difference of around 44,100 £.

In terms of energy consumption, the Audi A6 e-tron Avant is clearly more efficient: consuming 14.8 kWh/100km compared to 18.5 kWh/100km for the BMW i7. That’s a difference of about 3.7 kWh/100km.

As for electric range, the Audi A6 e-tron Avant offers slightly more range – reaching up to 716 km, about 92 km more than the BMW i7.

i7

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 BMW i7 offers moderately more power – delivering 659 HP compared to 551 HP. That’s roughly 108 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i7 is barely quicker – completing the sprint in 3.7 s, while the Audi A6 e-tron Avant takes 3.9 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the BMW i7 delivers visibly more torque with 1,100 Nm compared to 855 Nm. That’s about 245 Nm more.

A6 e-tron Avant

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A6 e-tron Avant is somewhat lighter – 2,185 kg compared to 2,595 kg. The difference is around 410 kg.

Looking at boot space, the Audi A6 e-tron Avant offers very slightly more boot space – 502 L compared to 500 L. That’s a difference of about 2 L.

When it comes to payload, the BMW i7 carries very slightly more – 535 kg compared to 500 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The Audi A6 e-tron Avant is decisively ahead 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 £55,200
A6 e-tron Avant

Audi A6 e-tron Avant

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 326 - 551 HP
  • Consumption kWh/100km : 14.8 - 17 kWh/100km
  • Electric Range : 539 - 716 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

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View detailed analysis

Audi A6 e-tron Avant

The Audi A6 e-tron Avant wraps Audi's trademark refinement into a sleek electric estate that looks at home in the city or on the open road. Inside it's grown-up and tech-forward with practical packaging for family life, delivering a composed, confident drive that makes everyday hauling feel a bit more special and slightly futuristic.

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Reviews Audi A6 e-tron Avant

3.4 (3 Reviews)
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No reviews yet. Share your experience and help others decide.

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The BMW i7 is a quietly imposing electric limousine that wraps advanced tech and traditional Bavarian comfort in a futuristic skin. For buyers after serene luxury with a mischievous streak, it pampers rear-seat occupants while reminding the driver that BMW still knows how to make a big car feel alive.

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Reviews BMW i7

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BMW i7

Costs and Consumption
Price
55,200 - 100,100 £
Price
99,300 - 157,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.8 - 17 kWh/100km
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Electric Range
539 - 716 km
Electric Range
559 - 624 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
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,185 - 2,410 kg
Curb weight
2,595 - 2,770 kg
Trunk capacity
502 L
Trunk capacity
500 L
Length
4,928 mm
Length
-
Width
1,923 mm
Width
1,950 mm
Height
1,504 - 1,527 mm
Height
-
Max trunk capacity
1,422 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
480 - 535 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
455 - 659 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.7 - 5.5 s
Max Speed
210 - 240 km/h
Max Speed
-
Torque
435 - 855 Nm
Torque
650 - 1,100 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
335 - 485 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2,022 - 2,023
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW
What drivetrain options does the Audi A6 e-tron Avant have?

The Audi A6 e-tron Avant 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.