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Audi A5 Avant vs Mercedes EQS SUV comparison

Compare performance (639 HP vs 658 HP), boot space and price (41,600 £ vs 95,000 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Avant or Mercedes EQS SUV?

Audi A5 Avant vs Mercedes EQS SUV: Key differences

Audi A5 Avant

4.4 (1 Reviews)
rate
  • clearly cheaper
  • moderately quicker 0–100 km/h
  • significantly lighter
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Mercedes EQS SUV

  • marginally more power
  • clearly more electric range
  • clearly more trunk space
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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

A5 Avant

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi A5 Avant is clearly cheaper – starting at 41,600 £ , while the Mercedes EQS SUV costs 95,000 £ . That’s a price difference of around 53,358 £.

As for electric range, the Mercedes EQS SUV offers clearly more range – reaching up to 695 km, about 577 km more than the Audi A5 Avant.

EQS SUV

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 EQS SUV offers marginally more power – delivering 658 HP compared to 639 HP. That’s roughly 19 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A5 Avant is moderately quicker – completing the sprint in 3.7 s, while the Mercedes EQS SUV takes 4.4 s. That’s about 0.7 s quicker.

There’s also a difference in torque: the Mercedes EQS SUV delivers moderately more torque with 950 Nm compared to 825 Nm. That’s about 125 Nm more.

A5 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 A5 Avant is significantly lighter – 1,785 kg compared to 2,695 kg. The difference is around 910 kg.

Looking at boot space, the Mercedes EQS SUV offers clearly more boot space – 645 L compared to 476 L. That’s a difference of about 169 L.

When it comes to payload, the Mercedes EQS SUV carries very slightly more – 570 kg compared to 535 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The Mercedes EQS SUV shows a few small advantages 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 £95,000
EQS SUV

Mercedes EQS SUV

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 360 - 658 HP
  • Consumption kWh/100km 19.6 - 21.9 kWh/100km
  • Electric Range 615 - 695 km
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Frequently compared as well

Audi A5 Avant
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Mercedes EQS SUV

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A5 Avant

The Audi A5 Avant dresses like a sleek coupe but carries like a sensible estate, offering buyers a rare blend of glamour and everyday practicality. Inside, the cabin feels beautifully sorted and the drive is composed and engaging, making routine errands feel a touch more enjoyable than they have any right to be.

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Reviews Audi A5 Avant

4.4 (1 Reviews)
rate
Hje
10 May 2026, 10:01:51

I do a lot of highway and generally long distance driving where A5 is superior to BMW 3.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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

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

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Audi A5 Avant
Mercedes EQS SUV

Costs and Consumption
Price
41,600 - 92,400 £
Price
95,000 - 212,100 £
Consumption L/100km
1.8 - 7.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.6 - 21.9 kWh/100km
Electric Range
83 - 118 km
Electric Range
615 - 695 km
Battery Capacity
-
Battery Capacity
108.4 - 118 kWh
co2
40 - 175 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
-
Doors
5
Curb weight
1,785 - 2,445 kg
Curb weight
2,695 - 3,075 kg
Trunk capacity
361 - 476 L
Trunk capacity
440 - 645 L
Length
-
Length
5,125 mm
Width
1,860 - 1,952 mm
Width
1,959 - 2,034 mm
Height
-
Height
1,718 - 1,721 mm
Max trunk capacity
-
Max trunk capacity
2,100 L
Payload
480 - 535 kg
Payload
425 - 570 kg

Engine and Performance
Engine Type
Plug-in Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
150 - 639 HP
Power HP
360 - 658 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
4.4 - 6.8 s
Max Speed
-
Max Speed
210 km/h
Torque
280 - 825 Nm
Torque
568 - 950 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
110 - 470 kW
Power kW
265 - 484 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
A
Brand
Audi
Brand
Mercedes-Benz
What drive types are available for the Audi A5 Avant?

Available configurations include All-Wheel Drive or Front-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.