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Audi A6 e-tron Avant vs Mercedes EQB - Differences and prices compared

Compare performance (551 HP vs 292 HP), boot space and price (55200 £ vs 45900 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or Mercedes EQB?

Audi A6 e-tron Avant

3 (2 Reviews)
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Mercedes EQB

3 (1 Reviews)
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You can find all user reviews further down on this page.

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

A6 e-tron Avant

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.

Mercedes EQB has a noticeable advantage in terms of price – it starts at 45900 £ , while the Audi A6 e-tron Avant costs 55200 £ . That’s a price difference of around 9373 £.

In terms of energy consumption, the advantage goes to the Audi A6 e-tron Avant: with 14.80 kWh per 100 km, it’s barely noticeable more efficient than the Mercedes EQB with 15.20 kWh. That’s a difference of about 0.40 kWh.

As for electric range, the Audi A6 e-tron Avant performs distinct better – achieving up to 716 km, about 181 km more than the Mercedes EQB.

EQB

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Audi A6 e-tron Avant has a clearly edge – offering 551 HP compared to 292 HP. That’s roughly 259 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A6 e-tron Avant is clearly quicker – completing the sprint in 3.90 s, while the Mercedes EQB takes 6.20 s. That’s about 2.30 s faster.

In terms of top speed, the Audi A6 e-tron Avant performs distinct better – reaching 240 km/h, while the Mercedes EQB tops out at 160 km/h. The difference is around 80 km/h.

There’s also a difference in torque: Audi A6 e-tron Avant pulls evident stronger with 855 Nm compared to 520 Nm. That’s about 335 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, Mercedes EQB is barely noticeable lighter – 2105 kg compared to 2185 kg. The difference is around 80 kg.

In terms of boot space, the Audi A6 e-tron Avant offers slight more room – 502 L compared to 495 L. That’s a difference of about 7 L.

In maximum load capacity, the Mercedes EQB performs somewhat better – up to 1710 L, which is about 288 L more than the Audi A6 e-tron Avant.

When it comes to payload, Audi A6 e-tron Avant slightly takes the win – 500 kg compared to 435 kg. That’s a difference of about 65 kg.

Who comes out on top?

Overall, the Audi A6 e-tron Avant shows itself to be wins the duel decisively 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 £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
Mercedes EQB

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

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Mercedes EQB

3 (1 Reviews)
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The Mercedes EQB is an electric compact SUV that dresses Mercedes' premium feel in practical clothing, with flexible seating and a serene, composed ride that turns everyday errands into a small luxury. It won't thrill the enthusiast, but for buyers who want a smart, spacious and well-made EV with tasteful tech and real-world usability, the EQB is a sensible, slightly buttoned-up choice that impresses without shouting.

details
Audi A6 e-tron Avant
Mercedes EQB

Costs and Consumption

Price
55200 - 100100 £
Price
45900 - 58900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.8 - 17 kWh
Consumption kWh/100km
15.2 - 17.2 kWh
Electric Range
539 - 716 km
Electric Range
468 - 535 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
70.50 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2185 - 2410 kg
Curb weight
2105 - 2170 kg
Trunk capacity
502 L
Trunk capacity
495 L
Length
4928 mm
Length
4684 mm
Width
1923 mm
Width
1834 mm
Height
1504 - 1527 mm
Height
1654 - 1689 mm
Max trunk capacity
1422 L
Max trunk capacity
1710 L
Payload
470 - 500 kg
Payload
435 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
Front-Wheel Drive, All-Wheel Drive
Power HP
326 - 551 HP
Power HP
190 - 292 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
6.2 - 8.9 s
Max Speed
210 - 240 km/h
Max Speed
160 km/h
Torque
435 - 855 Nm
Torque
385 - 520 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
140 - 215 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024
Model Year
2024 - 2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
Mercedes-Benz
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.