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BMW 7 Series vs Audi A6 e-tron Avant comparison

Compare performance (571 HP vs 551 HP), boot space and price (102,800 £ vs 55,200 £ ) at a glance. Find out which car is the better choice for you – BMW 7 Series or Audi A6 e-tron Avant?

BMW 7 Series vs Audi A6 e-tron Avant: Key differences

BMW 7 Series

  • very slightly more power
  • only slightly more trunk space
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Audi A6 e-tron Avant

3.4 (3 Reviews)
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  • clearly cheaper
  • clearly more electric range
  • moderately quicker 0–100 km/h
  • only slightly lighter
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By Achim Sedelmaier

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

7 Series

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 A6 e-tron Avant is clearly cheaper – starting at 55,200 £ , while the BMW 7 Series costs 102,800 £ . That’s a price difference of around 47,529 £.

As for electric range, the Audi A6 e-tron Avant offers clearly more range – reaching up to 716 km, about 636 km more than the BMW 7 Series.

A6 e-tron Avant

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 7 Series offers very slightly more power – delivering 571 HP compared to 551 HP. That’s roughly 20 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 e-tron Avant is moderately quicker – completing the sprint in 3.9 s, while the BMW 7 Series takes 4.3 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Audi A6 e-tron Avant delivers marginally more torque with 855 Nm compared to 800 Nm. That’s about 55 Nm more.

7 Series

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 Avant is only slightly lighter – 2,185 kg compared to 2,255 kg. The difference is around 70 kg.

Looking at boot space, the BMW 7 Series offers only slightly more boot space – 540 L compared to 502 L. That’s a difference of about 38 L.

When it comes to payload, the BMW 7 Series carries clearly more – 665 kg compared to 500 kg. That’s a difference of about 165 kg.

Who wins the race in the data check?

The Audi A6 e-tron Avant is far ahead 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 £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
BMW 7 Series
Audi A6 e-tron Avant

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 7 Series

The BMW 7 Series is a flagship that balances whisper-quiet luxury with a driver's focus, wrapping advanced tech and plush comfort in a sleek, authoritative presence. It’s the kind of car that navigates city traffic and open roads with equal poise, offering a grown-up alternative for buyers who demand refinement without losing a little driving fun.

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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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BMW 7 Series
Audi A6 e-tron Avant

Costs and Consumption

Price
102,800 - 128,700 £
Price
55,200 - 100,100 £
Consumption L/100km
3.3 - 6.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.8 - 17 kWh/100km
Electric Range
80 km
Electric Range
539 - 716 km
Battery Capacity
-
Battery Capacity
75.8 - 94.9 kWh
co2
74 - 160 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
2,255 - 2,525 kg
Curb weight
2,185 - 2,410 kg
Trunk capacity
525 - 540 L
Trunk capacity
502 L
Length
-
Length
4,928 mm
Width
1,950 mm
Width
1,923 mm
Height
-
Height
1,504 - 1,527 mm
Max trunk capacity
-
Max trunk capacity
1,422 L
Payload
605 - 665 kg
Payload
470 - 500 kg

Engine and Performance

Engine Type
Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
300 - 571 HP
Power HP
326 - 551 HP
Acceleration 0-100km/h
4.3 - 5.8 s
Acceleration 0-100km/h
3.9 - 6 s
Max Speed
-
Max Speed
210 - 240 km/h
Torque
670 - 800 Nm
Torque
435 - 855 Nm
Number of Cylinders
6
Number of Cylinders
-
Power kW
220 - 420 kW
Power kW
240 - 405 kW
Engine capacity
2,993 - 2,998 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2024
CO2 Efficiency Class
F, B
CO2 Efficiency Class
A
Brand
BMW
Brand
Audi
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.