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Audi A3 Sportback vs SEAT Leon SP Sportstourer comparison

Compare performance (400 HP vs 272 HP), boot space and price (27,000 £ vs 25,800 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or SEAT Leon SP Sportstourer?

Audi A3 Sportback vs SEAT Leon SP Sportstourer: Key differences

Audi A3 Sportback

3.9 (1 Reviews)
rate
  • markedly more power
  • barely more efficient
  • barely more electric range
  • substantially quicker 0–100 km/h
  • very slightly lighter

SEAT Leon SP Sportstourer

  • barely cheaper
  • visibly more trunk space

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 Leon SP Sportstourer is barely cheaper – starting at 25,800 £ , while the Audi A3 Sportback costs 27,000 £ . That’s a price difference of around 1,166 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is barely more efficient than the SEAT Leon SP Sportstourer with 1.2 L/100km. The difference is about 0.1 L/100km.

As for electric range, the Audi A3 Sportback offers barely more range – reaching up to 141 km, about 10 km more than the SEAT Leon SP Sportstourer.

Leon SP Sportstourer

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Audi A3 Sportback offers markedly more power – delivering 400 HP compared to 272 HP. That’s roughly 128 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback is substantially quicker – completing the sprint in 3.8 s, while the SEAT Leon SP Sportstourer takes 7.9 s. That’s about 4.1 s quicker.

Looking at top speed, the Audi A3 Sportback is only slightly faster – reaching 237 km/h, while the SEAT Leon SP Sportstourer tops out at 220 km/h. The difference is around 17 km/h.

There’s also a difference in torque: the Audi A3 Sportback delivers noticeably more torque with 500 Nm compared to 360 Nm. That’s about 140 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 very slightly lighter – 1,360 kg compared to 1,384 kg. The difference is around 24 kg.

Looking at boot space, the SEAT Leon SP Sportstourer offers visibly more boot space – 620 L compared to 380 L. That’s a difference of about 240 L.

For maximum load capacity, the SEAT Leon SP Sportstourer offers markedly more capacity – up to 1,600 L, about 500 L more than the Audi A3 Sportback.

When it comes to payload, the SEAT Leon SP Sportstourer carries slightly more – 569 kg compared to 480 kg. That’s a difference of about 89 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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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.

SEAT Leon SP Sportstourer

The SEAT Leon Sportstourer blends sporty hatchback looks with estate practicality, giving buyers a sleek wagon that doesn't look like it's trying too hard to be sensible. Its cabin feels modern and well thought‑out, with clever storage and a driving character that keeps the journey entertaining — a smart choice for families who don't want to surrender style for space.

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Reviews SEAT Leon SP Sportstourer

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Audi A3 Sportback
SEAT Leon SP Sportstourer

Costs and Consumption
Price
27,000 - 56,600 £
Price
25,800 - 37,900 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
1.2 - 5.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
131 km
Battery Capacity
19.7 kWh
Battery Capacity
19.7 kWh
co2
25 - 211 g/km
co2
28 - 128 g/km
Fuel tank capacity
40 L
Fuel tank capacity
40 - 45 L

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,360 - 1,685 kg
Curb weight
1,384 - 1,708 kg
Trunk capacity
280 - 380 L
Trunk capacity
470 - 620 L
Length
4,352 - 4,353 mm
Length
4,642 mm
Width
1,816 - 1,851 mm
Width
1,799 mm
Height
1,441 - 1,470 mm
Height
1,437 - 1,456 mm
Max trunk capacity
1,100 L
Max trunk capacity
1,450 - 1,600 L
Payload
410 - 480 kg
Payload
422 - 569 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol, Petrol MHEV, Plugin Hybrid, Diesel
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
115 - 272 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
7.9 - 10.8 s
Max Speed
225 - 237 km/h
Max Speed
197 - 220 km/h
Torque
220 - 500 Nm
Torque
220 - 360 Nm
Number of Cylinders
4 - 5
Number of Cylinders
3 - 4
Power kW
85 - 294 kW
Power kW
85 - 200 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,498 - 1,968 cm3

General
Model Year
2,025
Model Year
2,024 - 2,026
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
D, B
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.