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Audi A6 e-tron Avant vs Mercedes EQT comparison

Compare performance (551 HP vs 122 HP), boot space and price (69,800 £ vs 27,800 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or Mercedes EQT?

Audi A6 e-tron Avant vs Mercedes EQT: Key differences

Audi A6 e-tron Avant

3.4 (3 Reviews)
rate
  • considerably more power
  • markedly more efficient
  • substantially more electric range
  • substantially quicker 0–100 km/h
details

Mercedes EQT

5 (1 Reviews)
rate
  • significantly cheaper
  • somewhat lighter
  • only slightly more trunk space
details

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 EQT is significantly cheaper – starting at 27,800 £ , while the Audi A6 e-tron Avant costs 69,800 £ . That’s a price difference of around 42,040 £.

In terms of energy consumption, the Audi A6 e-tron Avant is markedly more efficient: consuming 15.9 kWh/100km compared to 19.5 kWh/100km for the Mercedes EQT. That’s a difference of about 3.6 kWh/100km.

As for electric range, the Audi A6 e-tron Avant offers substantially more range – reaching up to 671 km, about 393 km more than the Mercedes EQT.

EQT

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 e-tron Avant offers considerably more power – delivering 551 HP compared to 122 HP. That’s roughly 429 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 e-tron Avant is substantially quicker – completing the sprint in 3.9 s, while the Mercedes EQT takes 12.6 s. That’s about 8.7 s quicker.

Looking at top speed, the Audi A6 e-tron Avant is considerably faster – reaching 240 km/h, while the Mercedes EQT tops out at 132 km/h. The difference is around 108 km/h.

There’s also a difference in torque: the Audi A6 e-tron Avant delivers substantially more torque with 855 Nm compared to 245 Nm. That’s about 610 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, Mercedes EQT is somewhat lighter – 1,925 kg compared to 2,185 kg. The difference is around 260 kg.

Looking at boot space, the Mercedes EQT offers only slightly more boot space – 551 L compared to 502 L. That’s a difference of about 49 L.

For maximum load capacity, the Mercedes EQT offers noticeably more capacity – up to 1,979 L, about 557 L more than the Audi A6 e-tron Avant.

When it comes to payload, the Mercedes EQT carries barely more – 531 kg compared to 500 kg. That’s a difference of about 31 kg.

Who wins the race in the data check?

The Audi A6 e-tron Avant stands well ahead of its rival 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 £69,800
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 15.9 - 17 kWh/100km
  • Electric Range 539 - 671 km
Audi A6 e-tron Avant
Mercedes EQT

Costs and Consumption

View detailed analysis

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.

details

Mercedes EQT

The Mercedes EQT is Mercedes‑Benz’s compact electric people carrier that grafts the brand’s usual refinement onto a practical, family‑friendly van body. It makes school runs feel a little more upscale — quietly electric, sensibly packaged and unexpectedly pleasant to live with, especially if you like your practicality with a touch of luxury.

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Audi A6 e-tron Avant
Mercedes EQT

Costs and Consumption

Price
69,800 - 100,100 £
Price
27,800 - 32,100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 - 17 kWh/100km
Consumption kWh/100km
19.5 - 20.8 kWh/100km
Electric Range
539 - 671 km
Electric Range
265 - 278 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
45 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
High Roof Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,185 - 2,410 kg
Curb weight
1,925 - 2,023 kg
Trunk capacity
502 L
Trunk capacity
242 - 551 L
Length
4,928 mm
Length
4,498 - 4,922 mm
Width
1,923 mm
Width
1,859 mm
Height
1,504 - 1,527 mm
Height
1,819 - 1,830 mm
Max trunk capacity
1,422 L
Max trunk capacity
1,979 L
Payload
470 - 500 kg
Payload
457 - 531 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
Power HP
326 - 551 HP
Power HP
122 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
12.6 s
Max Speed
210 - 240 km/h
Max Speed
132 km/h
Torque
435 - 855 Nm
Torque
245 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
90 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024
Model Year
2,023 - 2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
Mercedes-Benz
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.