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Audi A3 Sportback vs Hyundai IONIQ 6 comparison

Compare performance (400 HP vs 650 HP), boot space and price (27,000 £ vs 39,000 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Hyundai IONIQ 6?

Audi A3 Sportback vs Hyundai IONIQ 6: Key differences

Audi A3 Sportback

3.9 (1 Reviews)
rate
  • substantially cheaper
  • markedly lighter
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Hyundai IONIQ 6

4.6 (1 Reviews)
rate
  • visibly more power
  • substantially more electric range
  • slightly quicker 0–100 km/h
  • marginally more trunk space
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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 Hyundai IONIQ 6 costs 39,000 £ . That’s a price difference of around 12,042 £.

As for electric range, the Hyundai IONIQ 6 offers substantially more range – reaching up to 680 km, about 539 km more than the Audi A3 Sportback.

IONIQ 6

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 Hyundai IONIQ 6 offers visibly more power – delivering 650 HP compared to 400 HP. That’s roughly 250 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 6 is slightly quicker – completing the sprint in 3.2 s, while the Audi A3 Sportback takes 3.8 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 6 delivers clearly more torque with 770 Nm compared to 500 Nm. That’s about 270 Nm more.

A3 Sportback

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 A3 Sportback is markedly lighter – 1,360 kg compared to 1,892 kg. The difference is around 532 kg.

Looking at boot space, the Hyundai IONIQ 6 offers marginally more boot space – 401 L compared to 380 L. That’s a difference of about 21 L.

When it comes to payload, the Audi A3 Sportback carries marginally more – 480 kg compared to 438 kg. That’s a difference of about 42 kg.

Who wins the race in the data check?

The Hyundai IONIQ 6 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 £39,000
IONIQ 6

Hyundai IONIQ 6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 170 - 650 HP
  • Consumption kWh/100km : 13.4 - 15.9 kWh/100km
  • Electric Range : 469 - 680 km
Audi A3 Sportback
Hyundai IONIQ 6

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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Hyundai IONIQ 6

The Hyundai IONIQ 6 glides down the road with a poise that feels more runway model than commuter car, its sleek silhouette promising efficiency without trying too hard. Inside, a calm, minimalist cabin packed with clever, usable tech makes it a compelling choice for buyers who want electric motoring that's smart, stylish and quietly practical.

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Audi A3 Sportback
Hyundai IONIQ 6

Costs and Consumption

Price
27,000 - 92,900 £
Price
39,000 - 64,300 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
13.4 - 15.9 kWh/100km
Electric Range
134 - 141 km
Electric Range
469 - 680 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
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,360 - 1,685 kg
Curb weight
1,892 - 2,134 kg
Trunk capacity
280 - 380 L
Trunk capacity
401 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,880 - 1,940 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 480 kg
Payload
386 - 438 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, Rear-Wheel Drive
Power HP
116 - 400 HP
Power HP
170 - 650 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
3.2 - 8.3 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
350 - 770 Nm
Number of Cylinders
4 - 5
Number of Cylinders
-
Power kW
85 - 294 kW
Power kW
125 - 478 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
-

General

Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
A
Brand
Audi
Brand
Hyundai
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.