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Audi A6 e-tron Avant vs BMW 5 Series Saloon comparison

Compare performance (551 HP vs 727 HP), boot space and price (55,200 £ vs 51,400 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or BMW 5 Series Saloon?

Audi A6 e-tron Avant vs BMW 5 Series Saloon: Key differences

Audi A6 e-tron Avant

3.4 (3 Reviews)
rate
  • clearly more electric range
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BMW 5 Series Saloon

  • only slightly cheaper
  • noticeably more power
  • a bit quicker 0–100 km/h
  • markedly lighter
  • marginally more trunk space
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By Achim Sedelmaier

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

A6 e-tron Avant

Costs and Efficiency:

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

BMW 5 Series Saloon is only slightly cheaper – starting at 51,400 £ , while the Audi A6 e-tron Avant costs 55,200 £ . That’s a price difference of around 3,814 £.

As for electric range, the Audi A6 e-tron Avant offers clearly more range – reaching up to 716 km, about 611 km more than the BMW 5 Series Saloon.

5 Series Saloon

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 5 Series Saloon offers noticeably more power – delivering 727 HP compared to 551 HP. That’s roughly 176 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 5 Series Saloon is a bit quicker – completing the sprint in 3.5 s, while the Audi A6 e-tron Avant takes 3.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BMW 5 Series Saloon delivers a bit more torque with 1,000 Nm compared to 855 Nm. That’s about 145 Nm more.

A6 e-tron 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 5 Series Saloon is markedly lighter – 1,800 kg compared to 2,185 kg. The difference is around 385 kg.

Looking at boot space, the BMW 5 Series Saloon offers marginally more boot space – 520 L compared to 502 L. That’s a difference of about 18 L.

When it comes to payload, the BMW 5 Series Saloon carries moderately more – 600 kg compared to 500 kg. That’s a difference of about 100 kg.

Who wins the race in the data check?

The Audi A6 e-tron Avant holds a decisive overall lead 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 £55,200
A6 e-tron Avant

Audi A6 e-tron Avant

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 326 - 551 HP
  • Consumption kWh/100km 14.8 - 17 kWh/100km
  • Electric Range 539 - 716 km
Audi A6 e-tron Avant
BMW 5 Series Saloon

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Audi A6 e-tron Avant

The Audi A6 e-tron Avant wraps Audi's trademark refinement into a sleek electric estate that looks at home in the city or on the open road. Inside it's grown-up and tech-forward with practical packaging for family life, delivering a composed, confident drive that makes everyday hauling feel a bit more special and slightly futuristic.

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BMW 5 Series Saloon

The BMW 5 Series Saloon blends executive poise with a driver's instinct, delivering a supple, refined cabin and a chassis that prefers composed authority over bravado. For buyers who want a grown-up commuter that still enjoys a twisty road, it’s the kind of car that keeps your colleagues impressed and your weekend grin intact.

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Audi A6 e-tron Avant
BMW 5 Series Saloon

Costs and Consumption

Price
55,200 - 100,100 £
Price
51,400 - 124,500 £
Consumption L/100km
-
Consumption L/100km
2.1 - 5.8 L/100km
Consumption kWh/100km
14.8 - 17 kWh/100km
Consumption kWh/100km
-
Electric Range
539 - 716 km
Electric Range
67 - 105 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
48 - 152 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,185 - 2,410 kg
Curb weight
1,800 - 2,515 kg
Trunk capacity
502 L
Trunk capacity
466 - 520 L
Length
4,928 mm
Length
-
Width
1,923 mm
Width
1,900 - 1,970 mm
Height
1,504 - 1,527 mm
Height
-
Max trunk capacity
1,422 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
425 - 600 kg

Engine and Performance

Engine Type
Electric
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
326 - 551 HP
Power HP
197 - 727 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.5 - 7.5 s
Max Speed
210 - 240 km/h
Max Speed
-
Torque
435 - 855 Nm
Torque
330 - 1,000 Nm
Number of Cylinders
-
Number of Cylinders
4 - 8
Power kW
240 - 405 kW
Power kW
145 - 535 kW
Engine capacity
-
Engine capacity
1,995 - 4,395 cm3

General

Model Year
2024
Model Year
2,023 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
D, E, B, C
Brand
Audi
Brand
BMW
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.