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Audi A3 Sportback vs Subaru Crosstrek comparison

Compare performance (400 HP vs 136 HP), boot space and price (27,000 £ vs 29,900 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Subaru Crosstrek?

Audi A3 Sportback vs Subaru Crosstrek: Key differences

Audi A3 Sportback

4.1 (2 Reviews)
rate
  • moderately cheaper
  • considerably more power
  • considerably more efficient
  • significantly quicker 0–100 km/h
  • moderately lighter
  • moderately more trunk space
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Subaru Crosstrek

4.3 (3 Reviews)
rate
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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 moderately cheaper – starting at 27,000 £ , while the Subaru Crosstrek costs 29,900 £ . That’s a price difference of around 2,905 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is considerably more efficient than the Subaru Crosstrek with 7.7 L/100km. The difference is about 6.6 L/100km.

Crosstrek

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 considerably more power – delivering 400 HP compared to 136 HP. That’s roughly 264 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback is significantly quicker – completing the sprint in 3.8 s, while the Subaru Crosstrek takes 10.8 s. That’s about 7 s quicker.

There’s also a difference in torque: the Audi A3 Sportback delivers significantly more torque with 500 Nm compared to 182 Nm. That’s about 318 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 moderately lighter – 1,360 kg compared to 1,595 kg. The difference is around 235 kg.

Looking at boot space, the Audi A3 Sportback offers moderately more boot space – 380 L compared to 315 L. That’s a difference of about 65 L.

When it comes to payload, the Subaru Crosstrek carries only slightly more – 505 kg compared to 480 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The Audi A3 Sportback 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 £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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Frequently compared as well

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Subaru Crosstrek

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

4.1 (2 Reviews)
rate

No reviews yet. Share your experience and help others decide.

Subaru Crosstrek

The Subaru Crosstrek is a compact, go-anywhere crossover that blends rugged good looks with Subaru's familiar all-wheel-drive confidence, so it feels equally at home on backroads and in the supermarket car park. It delivers practical, reliable transport with a comfy ride and sensible features — not the flashiest cabin, but great for buyers who prefer substance over sparkle.

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Reviews Subaru Crosstrek

4.3 (3 Reviews)
rate

No reviews yet. Share your experience and help others decide.

Frequently compared as well

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Audi A3 Sportback
Subaru Crosstrek

Costs and Consumption
Price
27,000 - 92,900 £
Price
29,900 - 35,000 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
7.7 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
174 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,360 - 1,685 kg
Curb weight
1,595 - 1,628 kg
Trunk capacity
280 - 380 L
Trunk capacity
315 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,800 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 480 kg
Payload
472 - 505 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
CVT
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
116 - 400 HP
Power HP
136 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
10.8 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
182 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4
Power kW
85 - 294 kW
Power kW
100 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,995 cm3

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