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Hyundai i20 vs Audi A3 Sportback comparison

Compare performance (90 HP vs 400 HP), boot space and price (18,800 £ vs 27,000 £ ) at a glance. Find out which car is the better choice for you – Hyundai i20 or Audi A3 Sportback?

Hyundai i20 vs Audi A3 Sportback: Key differences

Hyundai i20

4 (1 Reviews)
rate
  • significantly cheaper
  • slightly lighter
details

Audi A3 Sportback

3.9 (1 Reviews)
rate
  • considerably more power
  • considerably more efficient
  • considerably quicker 0–100 km/h
  • only slightly more trunk space
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

i20

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Hyundai i20 is significantly cheaper – starting at 18,800 £ , while the Audi A3 Sportback costs 27,000 £ . That’s a price difference of around 8,186 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is considerably more efficient than the Hyundai i20 with 5.7 L/100km. The difference is about 4.6 L/100km.

A3 Sportback

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 considerably more power – delivering 400 HP compared to 90 HP. That’s roughly 310 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback is considerably quicker – completing the sprint in 3.8 s, while the Hyundai i20 takes 11.5 s. That’s about 7.7 s quicker.

There’s also a difference in torque: the Audi A3 Sportback delivers considerably more torque with 500 Nm compared to 172 Nm. That’s about 328 Nm more.

i20

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, Hyundai i20 is slightly lighter – 1,145 kg compared to 1,360 kg. The difference is around 215 kg.

Looking at boot space, the Audi A3 Sportback offers only slightly more boot space – 380 L compared to 352 L. That’s a difference of about 28 L.

When it comes to payload, the Audi A3 Sportback carries very slightly more – 480 kg compared to 465 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The Audi A3 Sportback is far ahead 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

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai i20

The Hyundai i20 is a cheeky small car that mixes smart styling with sensible practicality, feeling more polished and roomy than you might expect for the money. It’s an easy car to live with, offering engaging handling, a comfy cabin and useful equipment that make daily commutes and weekend errands notably less dull.

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Reviews Hyundai i20

4 (1 Reviews)
rate
Jason
17 Nov 2025, 01:46:25

Bought an i20 two years ago and It has surprised me how good It is.

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.

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Audi A3 Sportback

Costs and Consumption
Price
18,800 - 24,400 £
Price
27,000 - 92,900 £
Consumption L/100km
5.7 L/100km
Consumption L/100km
1.1 - 9.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
134 - 141 km
Battery Capacity
-
Battery Capacity
-
co2
128 - 129 g/km
co2
25 - 211 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
1,145 - 1,170 kg
Curb weight
1,360 - 1,685 kg
Trunk capacity
352 L
Trunk capacity
280 - 380 L
Length
-
Length
-
Width
1,775 mm
Width
1,816 - 1,851 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 465 kg
Payload
410 - 480 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
90 HP
Power HP
116 - 400 HP
Acceleration 0-100km/h
11.5 - 12.8 s
Acceleration 0-100km/h
3.8 - 10.1 s
Max Speed
-
Max Speed
-
Torque
172 Nm
Torque
220 - 500 Nm
Number of Cylinders
3
Number of Cylinders
4 - 5
Power kW
66 kW
Power kW
85 - 294 kW
Engine capacity
998 cm3
Engine capacity
1,498 - 2,480 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
D
CO2 Efficiency Class
D, F, E, G, B
Brand
Hyundai
Brand
Audi
What drivetrain options does the Hyundai i20 have?

The Hyundai i20 is offered with 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.