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Audi A6 Avant vs BMW 8 Series Coupé – Differences & prices compared

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Audi A6 Avant or BMW 8 Series Coupé?

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

Costs and Efficiency: When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi A6 Avant has a clearly advantage in terms of price – it starts at 49700 £, while the BMW 8 Series Coupé costs 90000 £. That’s a price difference of around 40286 £.

Fuel consumption also shows a difference: Audi A6 Avant manages with 2.30 L and is therefore significantly more efficient than the BMW 8 Series Coupé with 6.70 L. The difference is about 4.40 L per 100 km.

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 8 Series Coupé 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 8 Series Coupé is decisively quicker – completing the sprint in 3.20 s, while the Audi A6 Avant takes 4.70 s. That’s about 1.50 s faster.

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

There’s also a difference in torque: BMW 8 Series Coupé pulls noticeable stronger with 750 Nm compared to 550 Nm. That’s about 200 Nm difference.

Space and Everyday Use: Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, BMW 8 Series Coupé is minimal lighter – 1805 kg compared to 1865 kg. The difference is around 60 kg.

In terms of boot space, the Audi A6 Avant offers somewhat more room – 503 L compared to 440 L. That’s a difference of about 63 L.

When it comes to payload, Audi A6 Avant hardly perceptible takes the win – 570 kg compared to 545 kg. That’s a difference of about 25 kg.

Who comes out on top?

Overall, the Audi A6 Avant shows itself to be dominates this comparison 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
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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

Audi A6 Avant

The Audi A6 Avant effortlessly combines elegance with practicality, making it an ideal choice for those seeking both style and versatility in a luxury estate. Its spacious interior offers a refined atmosphere, where high-quality materials and advanced technology come together to enhance the driving experience. With its dynamic performance and agile handling, the A6 Avant delivers a compelling blend of comfort and sportiness, making every journey a pleasure.

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BMW 8 Series Coupé

The BMW 8 Series Coupé exudes a perfect blend of luxury and dynamic performance, capturing attention with its striking design and powerful presence. Inside, the cabin offers a refined atmosphere, with high-quality materials and advanced technology ensuring comfort and connectivity for the driver and passengers. The driving experience is further enhanced by its precision engineering, delivering a smooth yet exhilarating ride that epitomizes the essence of grand touring.

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Audi A6 Avant
BMW 8 Series Coupé
A6 Avant
8 Series Coupé

Costs and Consumption

Price
49700 - 70200 £
Price
90000 - 158900 £
Consumption L/100km
2.3 - 7.5 L
Consumption L/100km
6.7 - 11.5 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
176 - 263 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
66 - 68 L

Dimensions and Body

Body Type
Estate
Body Type
Coupe
Seats
5
Seats
4 - 5
Doors
5
Doors
2 - 4
Curb weight
1865 - 2240 kg
Curb weight
1805 - 2085 kg
Trunk capacity
404 - 503 L
Trunk capacity
420 - 440 L
Length
4999 mm
Length
4851 - 5098 mm
Width
1875 mm
Width
1902 - 1943 mm
Height
1472 mm
Height
1346 - 1420 mm
Max trunk capacity
1423 - 1534 L
Max trunk capacity
-
Payload
535 - 570 kg
Payload
370 - 545 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol
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, Rear-Wheel Drive
Power HP
204 - 367 HP
Power HP
333 - 625 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.2 - 5.4 s
Max Speed
238 - 250 km/h
Max Speed
250 km/h
Torque
340 - 550 Nm
Torque
500 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
150 - 270 kW
Power kW
245 - 460 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
2993 - 4395 cm3

General

Model Year
2025
Model Year
2024
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
G
Brand
Audi
Brand
BMW
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.