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Audi A8 vs Mercedes EQA comparison

Compare performance (571 HP vs 228 HP), boot space and price (91,400 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Mercedes EQA?

Audi A8 vs Mercedes EQA: Key differences

Audi A8

5 (1 Reviews)
rate
  • significantly more power
  • significantly quicker 0–100 km/h
  • barely lighter
  • slightly more trunk space
details

Mercedes EQA

5 (1 Reviews)
rate
  • substantially cheaper
  • substantially more electric range
details

By Achim Sedelmaier

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

A8

Costs and Efficiency:

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

Mercedes EQA is substantially cheaper – starting at 45,900 £ , while the Audi A8 costs 91,400 £ . That’s a price difference of around 45,497 £.

As for electric range, the Mercedes EQA offers substantially more range – reaching up to 476 km, about 418 km more than the Audi A8.

EQA

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Audi A8 offers significantly more power – delivering 571 HP compared to 228 HP. That’s roughly 343 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A8 is significantly quicker – completing the sprint in 3.8 s, while the Mercedes EQA takes 7.7 s. That’s about 3.9 s quicker.

There’s also a difference in torque: the Audi A8 delivers significantly more torque with 800 Nm compared to 390 Nm. That’s about 410 Nm more.

A8

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, Audi A8 is barely lighter – 2,035 kg compared to 2,115 kg. The difference is around 80 kg.

Looking at boot space, the Audi A8 offers slightly more boot space – 390 L compared to 340 L. That’s a difference of about 50 L.

When it comes to payload, the Audi A8 carries visibly more – 700 kg compared to 425 kg. That’s a difference of about 275 kg.

Who wins the race in the data check?

The Audi A8 holds a solid overall lead 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 £91,400
A8

Audi A8

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 286 - 571 HP
  • Consumption L/100km : 4.6 - 11.5 L/100km
  • Electric Range : 58 km
Audi A8
Mercedes EQA

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Audi A8

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

details

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.

details
Audi A8
Mercedes EQA

Costs and Consumption

Price
91,400 - 134,900 £
Price
45,900 - 54,900 £
Consumption L/100km
4.6 - 11.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.9 kWh/100km
Electric Range
58 km
Electric Range
476 km
Battery Capacity
-
Battery Capacity
-
co2
105 - 260 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,035 - 2,415 kg
Curb weight
2,115 kg
Trunk capacity
390 L
Trunk capacity
340 L
Length
-
Length
-
Width
1,945 mm
Width
1,834 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 700 kg
Payload
425 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
286 - 571 HP
Power HP
228 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
7.7 s
Max Speed
-
Max Speed
-
Torque
500 - 800 Nm
Torque
390 Nm
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
210 - 420 kW
Power kW
168 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
G, C
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.