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Audi Q6 e-tron vs Mercedes E Class comparison

Compare performance (490 HP vs 585 HP), boot space and price (54,400 £ vs 50,500 £ ) at a glance. Find out which car is the better choice for you – Audi Q6 e-tron or Mercedes E Class?

Audi Q6 e-tron vs Mercedes E Class: Key differences

Audi Q6 e-tron

4.9 (3 Reviews)
rate
  • significantly more electric range

Mercedes E Class

4.4 (1 Reviews)
rate
  • barely cheaper
  • moderately more power
  • slightly quicker 0–100 km/h
  • markedly lighter
  • marginally more trunk space

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

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

Q6 e-tron

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes E Class is barely cheaper – starting at 50,500 £ , while the Audi Q6 e-tron costs 54,400 £ . That’s a price difference of around 3,938 £.

As for electric range, the Audi Q6 e-tron offers significantly more range – reaching up to 656 km, about 540 km more than the Mercedes E Class.

E Class

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 Mercedes E Class offers moderately more power – delivering 585 HP compared to 490 HP. That’s roughly 95 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes E Class is slightly quicker – completing the sprint in 4 s, while the Audi Q6 e-tron takes 4.4 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Audi Q6 e-tron delivers somewhat more torque with 855 Nm compared to 750 Nm. That’s about 105 Nm more.

Q6 e-tron

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 E Class is markedly lighter – 1,810 kg compared to 2,200 kg. The difference is around 390 kg.

Looking at boot space, the Mercedes E Class offers marginally more boot space – 540 L compared to 526 L. That’s a difference of about 14 L.

When it comes to payload, the Mercedes E Class carries somewhat more – 640 kg compared to 540 kg. That’s a difference of about 100 kg.

Who wins the race in the data check?

The Audi Q6 e-tron is decisively 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 £54,400
Q6 e-tron

Audi Q6 e-tron

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 252 - 490 HP
  • Consumption kWh/100km : 15.6 - 18.4 kWh/100km
  • Electric Range : 529 - 656 km
details

Frequently compared as well

Audi Q6 e-tron
Volvo EX60
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Audi Q6 e-tron
BMW iX
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The Audi Q6 e-tron feels like a precision-engineered salon on wheels—sleeker, more driver-focused, with crisp handling and an interior that whispers luxury rather than shouts it. The BMW iX is the bigger, bolder statement: cavernous, supremely comfortable and range-minded; pick the Q6 for the …
Audi Q6 e-tron
Mercedes E Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q6 e-tron

The Audi Q6 e-tron balances sleek, coupe-like styling with a roomy, upscale interior that feels modern without being showy. It delivers refined electric performance and smart tech that make daily driving effortless — the sort of EV that might make petrolheads grudgingly admit they fancy the future.

details
A242848_medium
A242855_medium
A244272_medium

Reviews Audi Q6 e-tron

4.9 (3 Reviews)
rate
Monika
6 Nov 2025, 16:29:37

A slightly inflated price relative to the equipment included in this car.

Bula
11 Oct 2025, 08:59:08

Comfortable, but feels a bit firmer (over small bumps) than the Q5. You can tell the car has some heft!! The electric power — 388 PS / 285 kW BEV — is incredible. The battery drops pretty quickly if you push the beast a little. The advertised 600 km range is generous on paper; expect more like 500, or even 450 in winter. The onboard technology is surprising and pushed to the extreme. After trying it, it's hard to go back to a non-electric model.

Mercedes E Class

The Mercedes E‑Class is the executive saloon that balances calm refinement with a hint of sporting intent, wrapping luxury in tasteful understatement. It pampers occupants with a composed ride and intuitive tech while quietly reminding you that it’s still very much a Mercedes — authoritative, polished, and unwilling to shout for attention.

details
19C0741_014
19C0741_016
18C0338_006

Reviews Mercedes E Class

4.4 (1 Reviews)
rate

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

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Mercedes E Class

Costs and Consumption
Price
54,400 - 82,500 £
Price
50,500 - 119,700 £
Consumption L/100km
-
Consumption L/100km
1.5 - 7.5 L/100km
Consumption kWh/100km
15.6 - 18.4 kWh/100km
Consumption kWh/100km
-
Electric Range
529 - 656 km
Electric Range
101 - 116 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
39 - 172 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,200 - 2,425 kg
Curb weight
1,810 - 2,390 kg
Trunk capacity
499 - 526 L
Trunk capacity
370 - 540 L
Length
4,771 mm
Length
-
Width
1,939 - 1,965 mm
Width
1,880 mm
Height
1,665 - 1,685 mm
Height
-
Max trunk capacity
1,361 - 1,529 L
Max trunk capacity
-
Payload
540 kg
Payload
530 - 640 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
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
252 - 490 HP
Power HP
186 - 585 HP
Acceleration 0-100km/h
4.4 - 7.6 s
Acceleration 0-100km/h
4 - 8.5 s
Max Speed
210 - 230 km/h
Max Speed
-
Torque
450 - 855 Nm
Torque
320 - 750 Nm
Number of Cylinders
-
Number of Cylinders
4 - 6
Power kW
185 - 360 kW
Power kW
137 - 430 kW
Engine capacity
-
Engine capacity
1,993 - 2,999 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
E, F, B, D
Brand
Audi
Brand
Mercedes-Benz
What drive types are available for the Audi Q6 e-tron?

The Audi Q6 e-tron is offered with Rear-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.