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Audi A3 Sportback vs Mercedes EQA comparison

Compare performance (400 HP vs 228 HP), boot space and price (27,000 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Mercedes EQA?

Audi A3 Sportback vs Mercedes EQA: Key differences

Audi A3 Sportback

3.9 (1 Reviews)
rate
  • substantially cheaper
  • substantially more power
  • significantly quicker 0–100 km/h
  • considerably lighter
  • moderately more trunk space
details

Mercedes EQA

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

By Achim Sedelmaier

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

A3 Sportback

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi A3 Sportback is substantially cheaper – starting at 27,000 £ , while the Mercedes EQA costs 45,900 £ . That’s a price difference of around 18,874 £.

As for electric range, the Mercedes EQA offers substantially more range – reaching up to 476 km, about 335 km more than the Audi A3 Sportback.

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 A3 Sportback offers substantially more power – delivering 400 HP compared to 228 HP. That’s roughly 172 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback 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 A3 Sportback delivers visibly more torque with 500 Nm compared to 390 Nm. That’s about 110 Nm more.

A3 Sportback

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A3 Sportback is considerably lighter – 1,360 kg compared to 2,115 kg. The difference is around 755 kg.

Looking at boot space, the Audi A3 Sportback offers moderately more boot space – 380 L compared to 340 L. That’s a difference of about 40 L.

When it comes to payload, the Audi A3 Sportback carries a bit more – 480 kg compared to 425 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The Audi A3 Sportback is clearly superior overall 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 £27,000
A3 Sportback

Audi A3 Sportback

  • Engine Type : Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 400 HP
  • Consumption L/100km : 1.1 - 9.3 L/100km
  • Electric Range : 134 - 141 km
details

Frequently compared as well

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Audi A3 Sportback
Mercedes EQA

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A3 Sportback

The Audi A3 Sportback wraps premium materials and crisp German design into a practical hatchback package that makes daily driving feel smart rather than showy. It’s nimble in the city, composed on longer trips, and carries just enough swagger to satisfy buyers who want quality without shouting about it.

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Reviews Audi A3 Sportback

3.9 (1 Reviews)
rate

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

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
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Reviews Mercedes EQA

5 (1 Reviews)
rate

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

Frequently compared as well

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Audi A3 Sportback
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The Audi A3 Sportback and the VW T‑Roc share many Volkswagen Group underpinnings but target different buyers: the A3 Sportback focuses on refined driving dynamics and premium cabin quality, while the VW T‑Roc offers a taller, more practical crossover package at a more value-driven price. This …
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Audi A3 Sportback
Mercedes EQA

Costs and Consumption
Price
27,000 - 92,900 £
Price
45,900 - 54,900 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.9 kWh/100km
Electric Range
134 - 141 km
Electric Range
476 km
Battery Capacity
-
Battery Capacity
-
co2
25 - 211 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,360 - 1,685 kg
Curb weight
2,115 kg
Trunk capacity
280 - 380 L
Trunk capacity
340 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,834 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 480 kg
Payload
425 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
116 - 400 HP
Power HP
228 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
7.7 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
390 Nm
Number of Cylinders
4 - 5
Number of Cylinders
-
Power kW
85 - 294 kW
Power kW
168 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
A
Brand
Audi
Brand
Mercedes-Benz
What drive types are available for the Audi A3 Sportback?

The Audi A3 Sportback is available as Front-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.