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Mercedes EQS SUV vs Audi Q4 e-tron comparison

Compare performance (658 HP vs 340 HP), boot space and price (95,000 £ vs 40,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes EQS SUV or Audi Q4 e-tron?

Mercedes EQS SUV vs Audi Q4 e-tron: Key differences

Mercedes EQS SUV

  • substantially more power
  • somewhat more electric range
  • visibly quicker 0–100 km/h
  • moderately more trunk space
details

Audi Q4 e-tron

4.9 (2 Reviews)
rate
  • substantially cheaper
  • clearly more efficient
  • markedly lighter
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By Achim Sedelmaier

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

EQS SUV

Costs and Efficiency:

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

Audi Q4 e-tron is substantially cheaper – starting at 40,700 £ , while the Mercedes EQS SUV costs 95,000 £ . That’s a price difference of around 54,258 £.

In terms of energy consumption, the Audi Q4 e-tron is clearly more efficient: consuming 14.8 kWh/100km compared to 19.6 kWh/100km for the Mercedes EQS SUV. That’s a difference of about 4.8 kWh/100km.

As for electric range, the Mercedes EQS SUV offers somewhat more range – reaching up to 695 km, about 103 km more than the Audi Q4 e-tron.

Q4 e-tron

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 Mercedes EQS SUV offers substantially more power – delivering 658 HP compared to 340 HP. That’s roughly 318 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes EQS SUV is visibly quicker – completing the sprint in 4.4 s, while the Audi Q4 e-tron takes 5.4 s. That’s about 1 s quicker.

There’s also a difference in torque: the Mercedes EQS SUV delivers markedly more torque with 950 Nm compared to 679 Nm. That’s about 271 Nm more.

EQS SUV

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 Q4 e-tron is markedly lighter – 2,035 kg compared to 2,695 kg. The difference is around 660 kg.

Looking at boot space, the Mercedes EQS SUV offers moderately more boot space – 645 L compared to 535 L. That’s a difference of about 110 L.

When it comes to payload, the Mercedes EQS SUV carries only slightly more – 570 kg compared to 515 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The Audi Q4 e-tron has only a minor advantage 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 £40,700
Q4 e-tron

Audi Q4 e-tron

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 340 HP
  • Consumption kWh/100km : 14.8 - 16.2 kWh/100km
  • Electric Range : 440 - 592 km
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Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes EQS SUV

The Mercedes EQS SUV blends limousine-level quiet and luxury with the commanding presence of an SUV, wrapping passengers in sumptuous materials and a futuristic, screen-dominated cabin. It drives with serene confidence and delivers the kind of effortless refinement that makes city commutes and long trips feel like first-class experiences — just be prepared for attention wherever you park it.

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Reviews Mercedes EQS SUV

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Audi Q4 e-tron

The Audi Q4 e-tron brings Audi polish into the electric crossover scene, pairing a sleek exterior with a refined, airy interior that makes everyday driving feel distinctly premium. It’s an easy-to-live-with EV that balances comfort and real-world usability with intuitive tech, making it a smart choice for buyers who want electric mobility without giving up Audi character — and yes, it still looks good in the driveway.

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Reviews Audi Q4 e-tron

4.9 (2 Reviews)
rate

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

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Mercedes EQS SUV
Audi Q4 e-tron

Costs and Consumption
Price
95,000 - 212,100 £
Price
40,700 - 53,100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.6 - 21.9 kWh/100km
Consumption kWh/100km
14.8 - 16.2 kWh/100km
Electric Range
615 - 695 km
Electric Range
440 - 592 km
Battery Capacity
108.4 - 118 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
5
Doors
-
Curb weight
2,695 - 3,075 kg
Curb weight
2,035 - 2,235 kg
Trunk capacity
440 - 645 L
Trunk capacity
515 - 535 L
Length
5,125 mm
Length
-
Width
1,959 - 2,034 mm
Width
1,865 mm
Height
1,718 - 1,721 mm
Height
-
Max trunk capacity
2,100 L
Max trunk capacity
-
Payload
425 - 570 kg
Payload
505 - 515 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
360 - 658 HP
Power HP
204 - 340 HP
Acceleration 0-100km/h
4.4 - 6.8 s
Acceleration 0-100km/h
5.4 - 8.1 s
Max Speed
210 km/h
Max Speed
-
Torque
568 - 950 Nm
Torque
350 - 679 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
265 - 484 kW
Power kW
150 - 250 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Audi
What drive types are available for the Mercedes EQS SUV?

Available configurations include All-Wheel Drive or Rear-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.