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Audi Q8 vs Subaru Outback comparison

Compare performance (640 HP vs 169 HP), boot space and price (77,300 £ vs 40,000 £ ) at a glance. Find out which car is the better choice for you – Audi Q8 or Subaru Outback?

Audi Q8 vs Subaru Outback: Key differences

Audi Q8

  • significantly more power
  • significantly more efficient
  • significantly quicker 0–100 km/h
  • very slightly more trunk space
details

Subaru Outback

4.6 (1 Reviews)
rate
  • clearly cheaper
  • clearly lighter
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By Achim Sedelmaier

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

Q8

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Subaru Outback is clearly cheaper – starting at 40,000 £ , while the Audi Q8 costs 77,300 £ . That’s a price difference of around 37,294 £.

Fuel consumption also shows a difference: the Audi Q8 uses 3.9 L/100km and is significantly more efficient than the Subaru Outback with 8.6 L/100km. The difference is about 4.7 L/100km.

Outback

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 Q8 offers significantly more power – delivering 640 HP compared to 169 HP. That’s roughly 471 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q8 is significantly quicker – completing the sprint in 3.6 s, while the Subaru Outback takes 10.2 s. That’s about 6.6 s quicker.

There’s also a difference in torque: the Audi Q8 delivers considerably more torque with 850 Nm compared to 252 Nm. That’s about 598 Nm more.

Q8

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, Subaru Outback is clearly lighter – 1,643 kg compared to 2,175 kg. The difference is around 532 kg.

Looking at boot space, the Audi Q8 offers very slightly more boot space – 605 L compared to 561 L. That’s a difference of about 44 L.

When it comes to payload, the Audi Q8 carries moderately more – 665 kg compared to 557 kg. That’s a difference of about 108 kg.

Who wins the race in the data check?

The Audi Q8 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 £77,300
Q8

Audi Q8

  • Engine Type : Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 231 - 640 HP
  • Consumption L/100km : 3.9 - 13.1 L/100km
  • Electric Range : 80 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q8

The Audi Q8 wraps coupe-like flair around a burly SUV stance, serving up a cabin dressed in premium materials and smart tech that puts comfort and swagger front and center. It’s composed and comfortable on long runs yet happy to play when asked, making it a tempting choice for buyers who want head-turning looks without surrendering everyday practicality.

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Reviews Audi Q8

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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)
rate

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

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Audi Q8
Subaru Outback

Costs and Consumption
Price
77,300 - 137,100 £
Price
40,000 - 44,400 £
Consumption L/100km
3.9 - 13.1 L/100km
Consumption L/100km
8.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
88 - 297 g/km
co2
193 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,175 - 2,490 kg
Curb weight
1,643 - 1,676 kg
Trunk capacity
439 - 605 L
Trunk capacity
561 L
Length
-
Length
-
Width
1,995 - 2,007 mm
Width
1,875 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
620 - 665 kg
Payload
524 - 557 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
CVT
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
231 - 640 HP
Power HP
169 HP
Acceleration 0-100km/h
3.6 - 7.1 s
Acceleration 0-100km/h
10.2 s
Max Speed
-
Max Speed
-
Torque
500 - 850 Nm
Torque
252 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
170 - 471 kW
Power kW
124 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
2,498 cm3

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
G, B
CO2 Efficiency Class
G
Brand
Audi
Brand
Subaru
What drivetrain options does the Audi Q8 have?

Available configurations include 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.