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Audi A5 Sportback vs Subaru Outback comparison

Compare performance (639 HP vs 169 HP), boot space and price (40,200 £ vs 40,000 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Sportback or Subaru Outback?

Audi A5 Sportback vs Subaru Outback: Key differences

Audi A5 Sportback

  • substantially more power
  • clearly more efficient
  • substantially quicker 0–100 km/h
details

Subaru Outback

4.6 (1 Reviews)
rate
  • only slightly cheaper
  • only slightly lighter
  • clearly more trunk space
details

By Achim Sedelmaier

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

A5 Sportback

Costs and Efficiency:

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

Subaru Outback is only slightly cheaper – starting at 40,000 £ , while the Audi A5 Sportback costs 40,200 £ . That’s a price difference of around 180 £.

Fuel consumption also shows a difference: the Audi A5 Sportback uses 2 L/100km and is clearly more efficient than the Subaru Outback with 8.6 L/100km. The difference is about 6.6 L/100km.

Outback

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 A5 Sportback offers substantially more power – delivering 639 HP compared to 169 HP. That’s roughly 470 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A5 Sportback is substantially quicker – completing the sprint in 3.7 s, while the Subaru Outback takes 10.2 s. That’s about 6.5 s quicker.

There’s also a difference in torque: the Audi A5 Sportback delivers substantially more torque with 825 Nm compared to 252 Nm. That’s about 573 Nm more.

A5 Sportback

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Subaru Outback is only slightly lighter – 1,643 kg compared to 1,770 kg. The difference is around 127 kg.

Looking at boot space, the Subaru Outback offers clearly more boot space – 561 L compared to 445 L. That’s a difference of about 116 L.

When it comes to payload, the Subaru Outback carries marginally more – 557 kg compared to 530 kg. That’s a difference of about 27 kg.

Who wins the race in the data check?

The Audi A5 Sportback is decisively ahead 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 £40,200
A5 Sportback

Audi A5 Sportback

  • Engine Type Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 150 - 639 HP
  • Consumption L/100km 2 - 7.6 L/100km
  • Electric Range 84 - 110 km
details

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Audi A5 Sportback

The Audi A5 Sportback dresses up sleek coupe proportions with the everyday sense of a practical hatchback, so you get striking looks without the compromises. Behind the wheel it balances poise and comfort with premium trimmings that make daily driving feel a little bit special — ideal for buyers who want style and substance in equal measure.

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Subaru Outback

The Subaru Outback is the do-it-all wagon for buyers who want SUV capability without the SUV bulk, blending rugged confidence with everyday civility. It's practical, dependable, and built to shrug off rough gravel tracks or rainy commutes with a grin — ideal for buyers who actually use their vehicles, not just park them for show.

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Reviews Subaru Outback

4.6 (1 Reviews)
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Audi A5 Sportback
Subaru Outback

Costs and Consumption
Price
40,200 - 91,000 £
Price
40,000 - 44,400 £
Consumption L/100km
2 - 7.6 L/100km
Consumption L/100km
8.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
84 - 110 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
45 - 172 g/km
co2
193 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,770 - 2,430 kg
Curb weight
1,643 - 1,676 kg
Trunk capacity
331 - 445 L
Trunk capacity
561 L
Length
-
Length
-
Width
1,860 - 1,952 mm
Width
1,875 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 530 kg
Payload
524 - 557 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
CVT
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
150 - 639 HP
Power HP
169 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
10.2 s
Max Speed
-
Max Speed
-
Torque
280 - 825 Nm
Torque
252 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
110 - 470 kW
Power kW
124 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
2,498 cm3

General
Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
G
Brand
Audi
Brand
Subaru
What drivetrain options does the Audi A5 Sportback have?

The Audi A5 Sportback is available as All-Wheel Drive or 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.