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Audi A6 Avant vs BMW 3 Series Saloon - Differences and prices compared

Compare performance (367 HP vs 530 HP), boot space and price (49700 £ vs 39900 £) at a glance. Find out which car is the better choice for you – Audi A6 Avant or BMW 3 Series Saloon?

Audi A6 Avant

BMW 3 Series Saloon

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

A6 Avant @ Audi AG

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.

BMW 3 Series Saloon has a evident advantage in terms of price – it starts at 39900 £, while the Audi A6 Avant costs 49700 £. That’s a price difference of around 9772 £.

Fuel consumption also shows a difference: Audi A6 Avant manages with 2.30 L and is therefore barely noticeable more efficient than the BMW 3 Series Saloon with 2.40 L. The difference is about 0.10 L per 100 km.

As for range, the performs better – achieving up to , about more than the .

3 Series Saloon @ 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 3 Series Saloon has a clearly perceptible edge – offering 530 HP compared to 367 HP. That’s roughly 163 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 3 Series Saloon is distinct quicker – completing the sprint in 3.50 s, while the Audi A6 Avant takes 4.70 s. That’s about 1.20 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 3 Series Saloon pulls clearly perceptible stronger with 700 Nm compared to 550 Nm. That’s about 150 Nm difference.

A6 Avant @ Audi AG

Space and Everyday Use:

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

Seats: offers more seating capacity – vs .

In curb weight, BMW 3 Series Saloon is slightly lighter – 1575 kg compared to 1865 kg. The difference is around 290 kg.

In terms of boot space, the Audi A6 Avant offers barely noticeable more room – 503 L compared to 480 L. That’s a difference of about 23 L.

When it comes to payload, Audi A6 Avant a bit takes the win – 570 kg compared to 495 kg. That’s a difference of about 75 kg.

Who wins the race?

The BMW 3 Series Saloon proves to be dominates this comparison and therefore becomes our DriveDuel Champion!
BMW 3 Series Saloon is the better all-rounder in this comparison.

from about £39,900
3 Series Saloon @ BMW Group Press

BMW 3 Series Saloon

  • Engine Type : Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic, Manuel
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 150 - 530 HP
  • Consumption L/100km : 2.4 - 10.1 L
  • Electric Range : 96 - 101 km
details
Audi A6 Avant
BMW 3 Series Saloon

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
A1810707_overfull @ Audi AG
A1810691_overfull @ Audi AG
A1810698_overfull @ Audi AG
A1810696_overfull @ Audi AG

BMW 3 Series Saloon

The BMW 3 Series saloon is a driver's car in a suit, blending poised handling with a cabin that feels more premium than its practicality suggests. It’s composed enough for daily duties yet playful enough to keep weekend drives interesting, making it a sensible choice for buyers who still want to have fun.

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P90479606_highRes_the-new-bmw-m340i-xd @ BMW Group Press
P90479563_highRes_the-new-bmw-m340i-xd @ BMW Group Press
P90479608_highRes_the-new-bmw-m340i-xd @ BMW Group Press
P90479582_highRes_the-new-bmw-3-series @ BMW Group Press
P90479626_highRes_the-new-bmw-m340i-xd @ BMW Group Press

Reviews Audi A6 Avant

Reviews BMW 3 Series Saloon

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Costs and Consumption
Price
49700 - 70200 £
Price
39900 - 91000 £
Consumption L/100km
2.3 - 7.5 L
Consumption L/100km
2.4 - 10.1 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
96 - 101 km
Battery Capacity
20.70 kWh
Battery Capacity
19.50 kWh
co2
53 - 170 g/km
co2
54 - 227 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
40 - 59 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
1575 - 1960 kg
Trunk capacity
404 - 503 L
Trunk capacity
375 - 480 L
Length
4999 mm
Length
4713 - 4801 mm
Width
1875 mm
Width
1827 - 1903 mm
Height
1472 mm
Height
1437 - 1446 mm
Max trunk capacity
1423 - 1534 L
Max trunk capacity
-
Payload
535 - 570 kg
Payload
405 - 495 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
204 - 367 HP
Power HP
150 - 530 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.5 - 8.6 s
Max Speed
238 - 250 km/h
Max Speed
218 - 250 km/h
Torque
340 - 550 Nm
Torque
250 - 700 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
150 - 270 kW
Power kW
110 - 390 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
1995 - 2998 cm3

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