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Audi A6 Avant vs BMW 7 Series - Differences and prices compared

Compare performance (367 HP vs 571 HP), boot space and price (49700 £ vs 101500 £) at a glance. Find out which car is the better choice for you – Audi A6 Avant or BMW 7 Series?

Audi A6 Avant

BMW 7 Series

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

A6 Avant

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 Avant has a significantly advantage in terms of price – it starts at 49700 £, while the BMW 7 Series costs 101500 £. That’s a price difference of around 51771 £.

Fuel consumption also shows a difference: Audi A6 Avant manages with 2.30 L and is therefore significantly more efficient than the BMW 7 Series with 3.30 L. The difference is about 1 L per 100 km.

As for range, the Audi A6 Avant performs noticeable better – achieving up to 101 km, about 21 km more than the BMW 7 Series.

7 Series

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 7 Series has a clearly perceptible edge – offering 571 HP compared to 367 HP. That’s roughly 204 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 7 Series is barely noticeable quicker – completing the sprint in 4.30 s, while the Audi A6 Avant takes 4.70 s. That’s about 0.40 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: BMW 7 Series pulls distinct stronger with 800 Nm compared to 550 Nm. That’s about 250 Nm difference.

A6 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 curb weight, Audi A6 Avant is distinct lighter – 1865 kg compared to 2255 kg. The difference is around 390 kg.

In terms of boot space, the BMW 7 Series offers minimal more room – 540 L compared to 503 L. That’s a difference of about 37 L.

When it comes to payload, BMW 7 Series to a small extent takes the win – 665 kg compared to 570 kg. That’s a difference of about 95 kg.

Who wins the race?

The Audi A6 Avant proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
Audi A6 Avant is the better all-rounder in this comparison.

from about £49,700
A6 Avant

Audi A6 Avant

  • Engine Type : Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 367 HP
  • Consumption L/100km : 2.3 - 7.5 L
  • Electric Range : 94 - 101 km
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Audi A6 Avant
BMW 7 Series

Costs and Consumption
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Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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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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Reviews Audi A6 Avant

Reviews BMW 7 Series

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Costs and Consumption
Price
49700 - 70200 £
Price
101500 - 127500 £
Consumption L/100km
2.3 - 7.5 L
Consumption L/100km
3.3 - 6.1 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
80 km
Battery Capacity
20.70 kWh
Battery Capacity
17.60 kWh
co2
53 - 170 g/km
co2
74 - 160 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
65 - 74 L

Dimensions and Body
Body Type
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1865 - 2240 kg
Curb weight
2255 - 2525 kg
Trunk capacity
404 - 503 L
Trunk capacity
525 - 540 L
Length
4999 mm
Length
5391 mm
Width
1875 mm
Width
1950 mm
Height
1472 mm
Height
1544 mm
Max trunk capacity
1423 - 1534 L
Max trunk capacity
-
Payload
535 - 570 kg
Payload
605 - 665 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
300 - 571 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
4.3 - 5.8 s
Max Speed
238 - 250 km/h
Max Speed
250 km/h
Torque
340 - 550 Nm
Torque
670 - 800 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6
Power kW
150 - 270 kW
Power kW
220 - 420 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
2993 - 2998 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
F, B
Brand
Audi
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.