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Audi A3 Sportback vs SEAT Ibiza comparison

Compare performance (400 HP vs 150 HP), boot space and price (27,000 £ vs 16,800 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or SEAT Ibiza?

Audi A3 Sportback vs SEAT Ibiza: Key differences

Audi A3 Sportback

3.9 (1 Reviews)
rate
  • substantially more power
  • clearly more efficient
  • considerably quicker 0–100 km/h
  • marginally more trunk space
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SEAT Ibiza

  • significantly cheaper
  • markedly lighter
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By Achim Sedelmaier

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

A3 Sportback

Costs and Efficiency:

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

SEAT Ibiza is significantly cheaper – starting at 16,800 £ , while the Audi A3 Sportback costs 27,000 £ . That’s a price difference of around 10,158 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is clearly more efficient than the SEAT Ibiza with 5 L/100km. The difference is about 3.9 L/100km.

Ibiza

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 A3 Sportback offers substantially more power – delivering 400 HP compared to 150 HP. That’s roughly 250 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 SEAT Ibiza takes 8.1 s. That’s about 4.3 s quicker.

There’s also a difference in torque: the Audi A3 Sportback delivers substantially more torque with 500 Nm compared to 250 Nm. That’s about 250 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, SEAT Ibiza is markedly lighter – 1,111 kg compared to 1,360 kg. The difference is around 249 kg.

Looking at boot space, the Audi A3 Sportback offers marginally more boot space – 380 L compared to 355 L. That’s a difference of about 25 L.

When it comes to payload, the SEAT Ibiza carries marginally more – 522 kg compared to 480 kg. That’s a difference of about 42 kg.

Who wins the race in the data check?

The Audi A3 Sportback stands well ahead of its rival 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
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View detailed analysis

Engine and Performance
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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)
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No reviews yet. Share your experience and help others decide.

SEAT Ibiza

The SEAT Ibiza is a cheeky, well-priced hatchback that blends sharp styling with a grown-up driving character, making it a smart choice for city commuters who still want a bit of fun. Inside it's practical and neatly finished, with sensible kit and easygoing manners that make everyday life less fussy — a car that doesn't try too hard but gets the job done with a smile.

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Reviews SEAT Ibiza

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Audi A3 Sportback
SEAT Ibiza

Costs and Consumption
Price
27,000 - 92,900 £
Price
16,800 - 28,800 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
5 - 5.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
25 - 211 g/km
co2
114 - 128 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
1,111 - 1,231 kg
Trunk capacity
280 - 380 L
Trunk capacity
355 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,780 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 480 kg
Payload
489 - 522 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol
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, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 400 HP
Power HP
80 - 150 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
8.1 - 15.3 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
95 - 250 Nm
Number of Cylinders
4 - 5
Number of Cylinders
3 - 4
Power kW
85 - 294 kW
Power kW
59 - 110 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
999 - 1,498 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
D, C
Brand
Audi
Brand
SEAT
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.