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Audi A6 Avant vs Mercedes EQA comparison

Compare performance (367 HP vs 228 HP), boot space and price (49,700 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Mercedes EQA?

Audi A6 Avant vs Mercedes EQA: Key differences

Audi A6 Avant

  • visibly more power
  • significantly quicker 0–100 km/h
  • slightly lighter
  • visibly more trunk space
details

Mercedes EQA

4.7 (2 Reviews)
rate
  • barely cheaper
  • substantially more electric range
details

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

By Achim Sedelmaier

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

A6 Avant

Costs and Efficiency:

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

Mercedes EQA is barely cheaper – starting at 45,900 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 3,840 £.

As for electric range, the Mercedes EQA offers substantially more range – reaching up to 476 km, about 375 km more than the Audi A6 Avant.

EQA

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 Audi A6 Avant offers visibly more power – delivering 367 HP compared to 228 HP. That’s roughly 139 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is significantly quicker – completing the sprint in 4.7 s, while the Mercedes EQA takes 7.7 s. That’s about 3 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers clearly more torque with 580 Nm compared to 390 Nm. That’s about 190 Nm more.

A6 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 terms of curb weight, Audi A6 Avant is slightly lighter – 1,865 kg compared to 2,115 kg. The difference is around 250 kg.

Looking at boot space, the Audi A6 Avant offers visibly more boot space – 503 L compared to 340 L. That’s a difference of about 163 L.

When it comes to payload, the Audi A6 Avant carries visibly more – 570 kg compared to 425 kg. That’s a difference of about 145 kg.

Who wins the race in the data check?

The Audi A6 Avant comes out clearly ahead 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

Frequently compared as well

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Audi A6 Avant
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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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Reviews Audi A6 Avant

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

Mercedes EQA

The Mercedes EQA slips into the electric crossover ranks with the brand’s familiar luxury polish, offering a quiet, fuss-free drive that feels perfectly at home in the city or on a country escape. Inside it’s neatly finished and tech-forward, projecting grown-up refinement even if it plays things a bit safe for anyone chasing outright excitement.

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Reviews Mercedes EQA

4.7 (2 Reviews)
rate
Nöthi
27 Jul 2026, 18:41:16

Fantastic build quality and genuine premium-class feel with lots of features like distance sensors or the speed-limit sign reader — things Mercedes still brags about in the GLC even five years later...

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Audi A6 Avant
Mercedes EQA

Costs and Consumption
Price
49,700 - 70,200 £
Price
45,900 - 54,900 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.9 kWh/100km
Electric Range
94 - 101 km
Electric Range
476 km
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 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
-
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
2,115 kg
Trunk capacity
404 - 503 L
Trunk capacity
340 L
Length
-
Length
-
Width
1,875 mm
Width
1,834 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 570 kg
Payload
425 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
228 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
7.7 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
390 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 270 kW
Power kW
168 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
Brand
Mercedes-Benz
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.