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Audi A6 Avant vs BMW 4 Series Coupe comparison

Compare performance (367 HP vs 530 HP), boot space and price (49,700 £ vs 45,700 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or BMW 4 Series Coupe?

Audi A6 Avant vs BMW 4 Series Coupe: Key differences

Audi A6 Avant

  • clearly more efficient
  • slightly more trunk space

BMW 4 Series Coupe

5 (1 Reviews)
rate
  • only slightly cheaper
  • markedly more power
  • visibly quicker 0–100 km/h
  • somewhat lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

A6 Avant

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW 4 Series Coupe is only slightly cheaper – starting at 45,700 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 4,029 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is clearly more efficient than the BMW 4 Series Coupe with 4.8 L/100km. The difference is about 2.5 L/100km.

4 Series Coupe

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 4 Series Coupe offers markedly more power – delivering 530 HP compared to 367 HP. That’s roughly 163 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Coupe is visibly quicker – completing the sprint in 3.5 s, while the Audi A6 Avant takes 4.7 s. That’s about 1.2 s quicker.

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

There’s also a difference in torque: the BMW 4 Series Coupe delivers moderately more torque with 700 Nm compared to 580 Nm. That’s about 120 Nm more.

A6 Avant

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: Audi A6 Avant offers more seats – 5 vs 4.

In terms of curb weight, BMW 4 Series Coupe is somewhat lighter – 1,600 kg compared to 1,865 kg. The difference is around 265 kg.

Looking at boot space, the Audi A6 Avant offers slightly more boot space – 503 L compared to 440 L. That’s a difference of about 63 L.

When it comes to payload, the Audi A6 Avant carries clearly more – 570 kg compared to 415 kg. That’s a difference of about 155 kg.

Who wins the race in the data check?

The Audi A6 Avant is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £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/100km
  • Electric Range : 94 - 101 km
details

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Audi A6 Avant
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Costs and Consumption
View detailed analysis

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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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Reviews Audi A6 Avant

No reviews yet. Share your experience and help others decide.

BMW 4 Series Coupe

The BMW 4 Series Coupe blends aggressive styling with a driver-focused cabin, making even the humdrum commute feel like a short track day. It balances sharp handling and grown-up comfort with a dash of theatrical flair, so you get sportscar charisma without the drama of constant sacrifices.

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Reviews BMW 4 Series Coupe

5 (1 Reviews)
rate
Shomguy
20 Jan 2026, 13:24:39

BMW is the best

How do you mainly use this car? (optional): Family car
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Audi A6 Avant
BMW 4 Series Coupe

Costs and Consumption
Price
49,700 - 70,200 £
Price
45,700 - 92,700 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
4.8 - 10 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
126 - 226 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
59 L

Dimensions and Body
Body Type
Estate
Body Type
Coupe
Seats
5
Seats
4
Doors
5
Doors
2
Curb weight
1,865 - 2,240 kg
Curb weight
1,600 - 1,895 kg
Trunk capacity
404 - 503 L
Trunk capacity
440 L
Length
4,999 mm
Length
4,768 - 4,770 mm
Width
1,875 mm
Width
1,852 - 1,887 mm
Height
1,472 mm
Height
1,383 - 1,393 mm
Max trunk capacity
1,497 - 1,534 L
Max trunk capacity
-
Payload
535 - 570 kg
Payload
355 - 415 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
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
184 - 530 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.5 - 7.5 s
Max Speed
238 - 250 km/h
Max Speed
238 - 250 km/h
Torque
340 - 580 Nm
Torque
300 - 700 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
150 - 270 kW
Power kW
135 - 390 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,995 - 2,998 cm3

General
Model Year
2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
D, E, F, G
Brand
Audi
Brand
BMW
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with Front-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.