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Audi A6 e-tron Avant vs BMW i5 - Differences and prices compared

Compare performance (551 HP vs 601 HP), boot space and price (55200 £ vs 60200 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or BMW i5?

Audi A6 e-tron Avant

3 (2 Reviews)
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BMW i5

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

A6 e-tron Avant

Costs and Efficiency:

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

Audi A6 e-tron Avant has a slight advantage in terms of price – it starts at 55200 £ , while the BMW i5 costs 60200 £ . That’s a price difference of around 4929 £.

In terms of energy consumption, the advantage goes to the BMW i5: with 14.70 kWh per 100 km, it’s minimal more efficient than the Audi A6 e-tron Avant with 14.80 kWh. That’s a difference of about 0.10 kWh.

As for electric range, the Audi A6 e-tron Avant performs slightly better – achieving up to 716 km, about 89 km more than the BMW i5.

i5

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 i5 has a hardly perceptible edge – offering 601 HP compared to 551 HP. That’s roughly 50 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW i5 is hardly perceptible quicker – completing the sprint in 3.80 s, while the Audi A6 e-tron Avant takes 3.90 s. That’s about 0.10 s faster.

In terms of top speed, the Audi A6 e-tron Avant performs slight better – reaching 240 km/h, while the BMW i5 tops out at 230 km/h. The difference is around 10 km/h.

There’s also a difference in torque: Audi A6 e-tron Avant pulls slight stronger with 855 Nm compared to 820 Nm. That’s about 35 Nm difference.

A6 e-tron Avant

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, Audi A6 e-tron Avant is slight lighter – 2185 kg compared to 2195 kg. The difference is around 10 kg.

In terms of boot space, the Audi A6 e-tron Avant offers hardly perceptible more room – 502 L compared to 490 L. That’s a difference of about 12 L.

When it comes to payload, BMW i5 slight takes the win – 545 kg compared to 500 kg. That’s a difference of about 45 kg.

Who wins the race in the data check?

The Audi A6 e-tron Avant holds a very small edge 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.

Audi A6 e-tron Avant
BMW i5

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £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
  • Electric Range : 539 - 716 km

Audi A6 e-tron Avant

3 (2 Reviews)
rate

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.

details

BMW i5

The BMW i5 swaps predictable executive-car manners for a confident electric vibe, marrying refined comfort with surprisingly engaging steering. It’s a practical choice that doesn’t feel dull, offering the kind of clean, premium experience that makes commuting feel like a small indulgence.

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Audi A6 e-tron Avant
BMW i5

Costs and Consumption

Price
55200 - 100100 £
Price
60200 - 85300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.8 - 17 kWh
Consumption kWh/100km
14.7 - 17.1 kWh
Electric Range
539 - 716 km
Electric Range
540 - 627 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
81.20 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
2185 - 2410 kg
Curb weight
2195 - 2370 kg
Trunk capacity
502 L
Trunk capacity
490 L
Length
4928 mm
Length
5060 mm
Width
1923 mm
Width
1900 mm
Height
1504 - 1527 mm
Height
1505 - 1515 mm
Max trunk capacity
1422 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
525 - 545 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
326 - 551 HP
Power HP
340 - 601 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.8 - 6 s
Max Speed
210 - 240 km/h
Max Speed
193 - 230 km/h
Torque
435 - 855 Nm
Torque
430 - 820 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
250 - 442 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024
Model Year
2023 - 2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW
What drivetrain options does the Audi A6 e-tron Avant have?

The Audi A6 e-tron Avant is available as Rear-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.