Compare performance (400 HP vs 150 HP), boot space and price (27000 £ vs 20700 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or SEAT Arona?
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.
SEAT Arona has a noticeable advantage in terms of price – it starts at 20700 £ , while the Audi A3 Sportback costs 27000 £ . That’s a price difference of around 6300 £.
Fuel consumption also shows a difference: Audi A3 Sportback manages with 1.10 L and is therefore clearly more efficient than the SEAT Arona with 5.30 L. The difference is about 4.20 L per 100 km.
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 has a clearly edge – offering 400 HP compared to 150 HP. That’s roughly 250 HP more horsepower.
In acceleration from 0 to 100 km/h, the Audi A3 Sportback is decisively quicker – completing the sprint in 3.80 s, while the SEAT Arona takes 8.30 s. That’s about 4.50 s faster.
There’s also a difference in torque: Audi A3 Sportback pulls convincingly stronger with 500 Nm compared to 250 Nm. That’s about 250 Nm difference.
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 curb weight, SEAT Arona is somewhat lighter – 1188 kg compared to 1360 kg. The difference is around 172 kg.
In terms of boot space, the SEAT Arona offers minimal more room – 400 L compared to 380 L. That’s a difference of about 20 L.
When it comes to payload, SEAT Arona slight takes the win – 522 kg compared to 480 kg. That’s a difference of about 42 kg.
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.
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.
detailsThe SEAT Arona is a cheeky urban crossover that mixes sharp styling with sensible practicality, making it an appealing choice for buyers who want personality without fuss. It’s zippy in traffic, comfortable enough for daily driving, and brings enough character to make routine journeys feel a little more fun.
detailsCosts and Consumption |
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|---|---|
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Price
27000 - 56600 £
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Price
20700 - 30500 £
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Consumption L/100km
1.1 - 9.3 L
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Consumption L/100km
5.3 - 5.8 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
134 - 141 km
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Electric Range
-
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Battery Capacity
19.70 kWh
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Battery Capacity
-
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co2
25 - 211 g/km
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co2
120 - 132 g/km
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Fuel tank capacity
40 L
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Hatchback
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
5
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Doors
-
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Curb weight
1360 - 1685 kg
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Curb weight
1188 - 1268 kg
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Trunk capacity
280 - 380 L
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Trunk capacity
400 L
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Length
4352 - 4353 mm
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Length
-
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Width
1816 - 1851 mm
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Width
1780 mm
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Height
1441 - 1470 mm
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Height
-
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Max trunk capacity
1100 L
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Max trunk capacity
-
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Payload
410 - 480 kg
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Payload
502 - 522 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
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Engine Type
Petrol
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Transmission
Manuel, Automatic
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Transmission
Manuel, Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
116 - 400 HP
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Power HP
95 - 150 HP
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Acceleration 0-100km/h
3.8 - 10.1 s
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Acceleration 0-100km/h
8.3 - 11.1 s
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Max Speed
225 - 237 km/h
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Max Speed
-
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Torque
220 - 500 Nm
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Torque
175 - 250 Nm
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Number of Cylinders
4 - 5
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Number of Cylinders
3 - 4
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Power kW
85 - 294 kW
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Power kW
70 - 110 kW
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Engine capacity
1498 - 2480 cm3
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Engine capacity
999 - 1498 cm3
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General |
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|---|---|
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Model Year
2025
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Model Year
2025
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CO2 Efficiency Class
D, F, E, G, B
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CO2 Efficiency Class
D
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Brand
Audi
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Brand
SEAT
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The Audi A3 Sportback is offered with Front-Wheel Drive or All-Wheel Drive.