@ Audi AG
@ BMW Group Press
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Audi A6 Avant vs BMW X6 - Differences and prices compared

Compare performance (367 HP vs 625 HP), boot space and price (49700 £ vs 83600 £) at a glance. Find out which car is the better choice for you – Audi A6 Avant or BMW X6?

Audi A6 Avant

BMW X6

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

A6 Avant @ Audi AG

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Audi A6 Avant has a decisively advantage in terms of price – it starts at 49700 £, while the BMW X6 costs 83600 £. That’s a price difference of around 33857 £.

Fuel consumption also shows a difference: Audi A6 Avant manages with 2.30 L and is therefore convincingly more efficient than the BMW X6 with 7.20 L. The difference is about 4.90 L per 100 km.

X6 @ 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 X6 has a decisively edge – offering 625 HP compared to 367 HP. That’s roughly 258 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW X6 is noticeable quicker – completing the sprint in 3.90 s, while the Audi A6 Avant takes 4.70 s. That’s about 0.80 s faster.

In terms of top speed, the performs better – reaching , while the tops out at . The difference is around .

There’s also a difference in torque: BMW X6 pulls clearly perceptible stronger with 750 Nm compared to 550 Nm. That’s about 200 Nm difference.

A6 Avant @ Audi AG

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: offers more seating capacity – vs .

In curb weight, Audi A6 Avant is noticeable lighter – 1865 kg compared to 2240 kg. The difference is around 375 kg.

In terms of boot space, the BMW X6 offers a bit more room – 580 L compared to 503 L. That’s a difference of about 77 L.

In maximum load capacity, the Audi A6 Avant performs slight better – up to 1534 L, which is about 4 L more than the BMW X6.

When it comes to payload, BMW X6 to a small extent takes the win – 695 kg compared to 570 kg. That’s a difference of about 125 kg.

Who comes out on top?

Overall, the Audi A6 Avant shows itself to be wins the duel decisively and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £49,700
A6 Avant @ Audi AG

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
details
Audi A6 Avant
BMW X6

Costs and Consumption
View detailed analysis

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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A1810703_overfull @ Audi AG
A1810705_overfull @ Audi AG
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BMW X6

The BMW X6 wears its coupe-SUV looks like a tuxedo with oversized shoulders, turning everyday traffic into a catwalk whenever it glides past. It serves up sporty handling and a plush cabin with just enough practicality to keep daily life sane — perfect for buyers who crave drama without completely abandoning common sense.

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P90390476_highRes_the-new-bmw-x6-xdriv @ BMW Group Press
P90390471_highRes_the-new-bmw-x6-xdriv @ BMW Group Press
P90390481_highRes_the-new-bmw-x6-xdriv @ BMW Group Press
P90390482_highRes_the-new-bmw-x6-xdriv @ BMW Group Press
P90390490_highRes_the-new-bmw-x6-xdriv @ BMW Group Press

Reviews Audi A6 Avant

Reviews BMW X6

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Costs and Consumption
Price
49700 - 70200 £
Price
83600 - 146400 £
Consumption L/100km
2.3 - 7.5 L
Consumption L/100km
7.2 - 12.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
-
Battery Capacity
20.70 kWh
Battery Capacity
-
co2
53 - 170 g/km
co2
188 - 288 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
80 - 83 L

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1865 - 2240 kg
Curb weight
2240 - 2445 kg
Trunk capacity
404 - 503 L
Trunk capacity
580 L
Length
4999 mm
Length
4948 - 4960 mm
Width
1875 mm
Width
2004 - 2019 mm
Height
1472 mm
Height
1695 - 1700 mm
Max trunk capacity
1423 - 1534 L
Max trunk capacity
1530 L
Payload
535 - 570 kg
Payload
595 - 695 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV
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
298 - 625 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.9 - 6.1 s
Max Speed
238 - 250 km/h
Max Speed
235 - 250 km/h
Torque
340 - 550 Nm
Torque
540 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
150 - 270 kW
Power kW
219 - 460 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
2993 - 4395 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
G
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.