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Audi A6 Avant vs BMW i4 – Differences & prices compared
Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Audi A6 Avant or BMW i4?
A6 Avant
@ Audi AG
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
BMW i4 has a slight advantage in terms of price – it starts at 49400 £, while the Audi A6 Avant costs 49700 £. That’s a price difference of around 343 £.
As for range, the BMW i4 performs decisively better – achieving up to 613 km, about 512 km more than the Audi A6 Avant.
i4
@ BMW Group Press
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 i4 has a distinct edge – offering 601 HP compared to 367 HP. That’s roughly 234 HP more horsepower.
In acceleration from 0 to 100 km/h, the BMW i4 is noticeable quicker – completing the sprint in 3.70 s, while the Audi A6 Avant takes 4.70 s. That’s about 1 s faster.
In terms of top speed, the Audi A6 Avant performs minimal better – reaching 250 km/h, while the BMW i4 tops out at 225 km/h. The difference is around 25 km/h.
There’s also a difference in torque: BMW i4 pulls evident stronger with 795 Nm compared to 550 Nm. That’s about 245 Nm difference.
A6 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.
Both vehicles offer seating for 5 people.
In curb weight, Audi A6 Avant is a bit lighter – 1865 kg compared to 2070 kg. The difference is around 205 kg.
In terms of boot space, the Audi A6 Avant offers minimal more room – 503 L compared to 470 L. That’s a difference of about 33 L.
In maximum load capacity, the Audi A6 Avant performs somewhat better – up to 1534 L, which is about 244 L more than the BMW i4.
When it comes to payload, Audi A6 Avant to a small extent takes the win – 570 kg compared to 480 kg. That’s a difference of about 90 kg.
Who wins the race?
The BMW i4 proves to be leaves the rival little chance and therefore becomes our DriveDuel Champion!
BMW i4 is the better all-rounder in this comparison.
from about £49,400
@ BMW Group Press
BMW i4
Audi A6 Avant
The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.
details
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
BMW i4
The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.
details
@ BMW Group Press
@ BMW Group Press
@ BMW Group Press
@ BMW Group Press
@ BMW Group Press
Audi A6 Avant
BMW i4
|
@ Audi AG
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@ BMW Group Press
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Costs and Consumption |
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|---|---|
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Price
49700 - 70200 £
|
Price
49400 - 62500 £
|
|
Consumption L/100km
2.3 - 7.5 L
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Consumption L/100km
-
|
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Consumption kWh/100km
-
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Consumption kWh/100km
14.7 - 16.7 kWh
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|
Electric Range
94 - 101 km
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Electric Range
514 - 613 km
|
|
Battery Capacity
20.70 kWh
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Battery Capacity
67.1 - 81.3 kWh
|
|
co2
53 - 170 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
46 - 60 L
|
Fuel tank capacity
-
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Dimensions and Body |
|
|---|---|
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Body Type
Estate
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Body Type
Hatchback
|
|
Seats
5
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Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
1865 - 2240 kg
|
Curb weight
2070 - 2285 kg
|
|
Trunk capacity
404 - 503 L
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Trunk capacity
470 L
|
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Length
4999 mm
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Length
4783 mm
|
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Width
1875 mm
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Width
1852 mm
|
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Height
1472 mm
|
Height
1448 mm
|
|
Max trunk capacity
1423 - 1534 L
|
Max trunk capacity
1290 L
|
|
Payload
535 - 570 kg
|
Payload
445 - 480 kg
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Engine and Performance |
|
|---|---|
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Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
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Engine Type
Electric
|
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Transmission
Automatic
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Transmission
Automatic
|
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Transmission Detail
Dual-Clutch Automatic
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
204 - 367 HP
|
Power HP
286 - 601 HP
|
|
Acceleration 0-100km/h
4.7 - 8.3 s
|
Acceleration 0-100km/h
3.7 - 6 s
|
|
Max Speed
238 - 250 km/h
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Max Speed
190 - 225 km/h
|
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Torque
340 - 550 Nm
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Torque
400 - 795 Nm
|
|
Number of Cylinders
4 - 6
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Number of Cylinders
-
|
|
Power kW
150 - 270 kW
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Power kW
210 - 442 kW
|
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Engine capacity
1968 - 2995 cm3
|
Engine capacity
-
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General |
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|---|---|
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Model Year
2025
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Model Year
2025
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CO2 Efficiency Class
F, D, E, B
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CO2 Efficiency Class
A
|
|
Brand
Audi
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Brand
BMW
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Is the Audi A6 Avant offered with different drivetrains?
The Audi A6 Avant is available as Front-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.