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Audi e-tron GT vs Mercedes A Class comparison

Compare performance (843 HP vs 421 HP), boot space and price (93,300 £ vs 32,600 £ ) at a glance. Find out which car is the better choice for you – Audi e-tron GT or Mercedes A Class?

Audi e-tron GT vs Mercedes A Class: Key differences

Audi e-tron GT

  • significantly more power
  • considerably more electric range
  • clearly quicker 0–100 km/h
  • slightly more trunk space
details

Mercedes A Class

3.6 (2 Reviews)
rate
  • considerably cheaper
  • significantly lighter
details

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

By Achim Sedelmaier

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

e-tron GT

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 A Class is considerably cheaper – starting at 32,600 £ , while the Audi e-tron GT costs 93,300 £ . That’s a price difference of around 60,774 £.

As for electric range, the Audi e-tron GT offers considerably more range – reaching up to 617 km, about 532 km more than the Mercedes A Class.

A 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 Audi e-tron GT offers significantly more power – delivering 843 HP compared to 421 HP. That’s roughly 422 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi e-tron GT is clearly quicker – completing the sprint in 2.9 s, while the Mercedes A Class takes 3.9 s. That’s about 1 s quicker.

There’s also a difference in torque: the Audi e-tron GT delivers considerably more torque with 1,027 Nm compared to 500 Nm. That’s about 527 Nm more.

e-tron GT

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Mercedes A Class offers more seats – 5 vs 4.

In terms of curb weight, Mercedes A Class is significantly lighter – 1,440 kg compared to 2,355 kg. The difference is around 915 kg.

Looking at boot space, the Audi e-tron GT offers slightly more boot space – 405 L compared to 350 L. That’s a difference of about 55 L.

Maximum payload is identical – both can carry up to 485 kg.

Who wins the race in the data check?

The Audi e-tron GT holds a decisive 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 £93,300
e-tron GT

Audi e-tron GT

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 503 - 843 HP
  • Consumption kWh/100km 17.9 - 19 kWh/100km
  • Electric Range 582 - 617 km
details

Frequently compared as well

Mercedes A Class
Mercedes B Class
VS
The Mercedes A‑Class is the sporty, tech‑savvy compact that thrills with sharp handling and a slick cockpit, while the Mercedes B‑Class trades a bit of attitude for towering practicality, roomier seats and a more useful boot. Choose the A‑Class if you want driving fun and style; pick the B‑Class if …
Mercedes A Class
Mercedes GLA
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Audi e-tron GT
Mercedes A Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi e-tron GT

The Audi e-tron GT is a striking electric grand tourer that blends dramatic, low-slung styling with the hushed refinement of a luxury saloon. Behind the beautiful skin you'll find a driver-focused cabin and brisk, silent performance that makes daily commutes feel like auditioning for a weekend road trip — and yes, it manages to be both serious and a little bit smug about it.

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Reviews Audi e-tron GT

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

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

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Reviews Mercedes A Class

3.6 (2 Reviews)
rate
Koldo
14 Jul 2026, 15:39:26

It's an elegant and understated car. Excellent material finishes; its two screens are very convenient for driving. Very good acceleration and braking response, great stability and good handling in corners. Good nighttime lighting, a safe, comfortable car and a pleasure to drive and travel in. My car is the A‑Class 200d. Kind regards.

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

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Audi e-tron GT
Mercedes A Class

Costs and Consumption
Price
93,300 - 137,600 £
Price
32,600 - 66,500 £
Consumption L/100km
-
Consumption L/100km
2.3 - 9 L/100km
Consumption kWh/100km
17.9 - 19 kWh/100km
Consumption kWh/100km
-
Electric Range
582 - 617 km
Electric Range
85 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
53 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
Hatchback
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
2,355 - 2,395 kg
Curb weight
1,440 - 1,695 kg
Trunk capacity
350 - 405 L
Trunk capacity
310 - 350 L
Length
-
Length
-
Width
1,964 mm
Width
1,796 - 1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 485 kg
Payload
450 - 485 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
503 - 843 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
2.9 - 4.2 s
Acceleration 0-100km/h
3.9 - 9.7 s
Max Speed
-
Max Speed
-
Torque
625 - 1,027 Nm
Torque
200 - 500 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
370 - 620 kW
Power kW
85 - 310 kW
Engine capacity
-
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
D, E, B, G
Brand
Audi
Brand
Mercedes-Benz
Is the Audi e-tron GT offered with different drivetrains?

The Audi e-tron GT is available as 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.