@ Audi AG
@ BMW Group Press
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Audi A6 e-tron Avant vs BMW iX - Differences and prices compared

Compare performance (551 HP vs 659 HP), boot space and price (55200 £ vs 71600 £) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or BMW iX?

Audi A6 e-tron Avant

1 (1 Reviews)
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BMW iX

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

A6 e-tron Avant @ Audi AG

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 Avant has a noticeable advantage in terms of price – it starts at 55200 £, while the BMW iX costs 71600 £. That’s a price difference of around 16329 £.

In terms of energy consumption, the advantage goes to the Audi A6 e-tron Avant: with 14.80 kWh per 100 km, it’s distinct more efficient than the BMW iX with 17.80 kWh. That’s a difference of about 3 kWh.

As for range, the Audi A6 e-tron Avant performs minimal better – achieving up to 716 km, about 15 km more than the BMW iX.

iX @ BMW Group Press

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 iX has a somewhat edge – offering 659 HP compared to 551 HP. That’s roughly 108 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW iX is hardly perceptible quicker – completing the sprint in 3.80 s, while the Audi A6 e-tron Avant takes 3.90 s. That’s about 0.10 s faster.

In terms of top speed, the BMW iX performs hardly perceptible better – reaching 250 km/h, while the Audi A6 e-tron Avant tops out at 240 km/h. The difference is around 10 km/h.

There’s also a difference in torque: BMW iX pulls somewhat stronger with 1015 Nm compared to 855 Nm. That’s about 160 Nm difference.

A6 e-tron Avant @ Audi AG

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.

Seats: offers more seating capacity – vs .

In curb weight, Audi A6 e-tron Avant is slightly lighter – 2185 kg compared to 2525 kg. The difference is around 340 kg.

In terms of boot space, the Audi A6 e-tron Avant offers minimal more room – 502 L compared to 500 L. That’s a difference of about 2 L.

In maximum load capacity, the BMW iX performs a bit better – up to 1750 L, which is about 328 L more than the Audi A6 e-tron Avant.

When it comes to payload, BMW iX slightly takes the win – 575 kg compared to 500 kg. That’s a difference of about 75 kg.

Who wins the race?

The BMW iX proves to be slightly ahead and therefore becomes our DriveDuel Champion!
BMW iX is the better all-rounder in this comparison.

from about £71,600
iX @ BMW Group Press

BMW iX

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 408 - 659 HP
  • Consumption kWh/100km : 17.8 - 20.6 kWh
  • Electric Range : 600 - 701 km
Audi A6 e-tron Avant
BMW iX

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Audi A6 e-tron Avant

1 (1 Reviews)
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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 iX

The BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.

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Audi A6 e-tron Avant
BMW iX
A6 e-tron Avant @ Audi AG
iX @ BMW Group Press

Costs and Consumption

Price
55200 - 100100 £
Price
71600 - 107100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.8 - 17 kWh
Consumption kWh/100km
17.8 - 20.6 kWh
Electric Range
539 - 716 km
Electric Range
600 - 701 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
96 - 109.6 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2185 - 2410 kg
Curb weight
2525 - 2655 kg
Trunk capacity
502 L
Trunk capacity
500 L
Length
4928 mm
Length
4965 mm
Width
1923 mm
Width
1970 mm
Height
1504 - 1527 mm
Height
1688 - 1695 mm
Max trunk capacity
1422 L
Max trunk capacity
1750 L
Payload
470 - 500 kg
Payload
505 - 575 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
All-Wheel Drive
Power HP
326 - 551 HP
Power HP
408 - 659 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.8 - 5.1 s
Max Speed
210 - 240 km/h
Max Speed
200 - 250 km/h
Torque
435 - 855 Nm
Torque
700 - 1015 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
300 - 485 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024
Model Year
2025
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.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.