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Alfa Romeo Stelvio vs Audi A8 comparison

Compare performance (520 HP vs 571 HP), boot space and price (51,900 £ vs 91,400 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Stelvio or Audi A8?

Alfa Romeo Stelvio vs Audi A8: Key differences

Alfa Romeo Stelvio

4.6 (3 Reviews)
rate
  • clearly cheaper
  • slightly lighter
  • visibly more trunk space
details

Audi A8

5 (1 Reviews)
rate
  • very slightly more power
  • clearly more efficient
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Stelvio

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.

Alfa Romeo Stelvio is clearly cheaper – starting at 51,900 £ , while the Audi A8 costs 91,400 £ . That’s a price difference of around 39,429 £.

Fuel consumption also shows a difference: the Audi A8 uses 4.6 L/100km and is clearly more efficient than the Alfa Romeo Stelvio with 6 L/100km. The difference is about 1.4 L/100km.

A8

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 A8 offers very slightly more power – delivering 571 HP compared to 520 HP. That’s roughly 51 HP more horsepower.

Both models accelerate almost equally fast – 3.8 s from 0 to 100 km/h.

There’s also a difference in torque: the Audi A8 delivers clearly more torque with 800 Nm compared to 600 Nm. That’s about 200 Nm more.

Stelvio

Space and Everyday Use:

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 terms of curb weight, Alfa Romeo Stelvio is slightly lighter – 1,820 kg compared to 2,035 kg. The difference is around 215 kg.

Looking at boot space, the Alfa Romeo Stelvio offers visibly more boot space – 525 L compared to 390 L. That’s a difference of about 135 L.

When it comes to payload, the Audi A8 carries moderately more – 700 kg compared to 590 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The Audi A8 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.

from £91,400
A8

Audi A8

  • Engine Type Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 286 - 571 HP
  • Consumption L/100km 4.6 - 11.5 L/100km
  • Electric Range 58 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Alfa Romeo Stelvio

The Alfa Romeo Stelvio combines Italian artistry with sporty performance, making it a standout in the SUV market. Its dynamic design captures the essence of elegance and agility, while the interior offers a driver-focused experience that enhances every journey. With a perfect blend of luxury and power, the Stelvio is ideal for those seeking both style and substance on the road.

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Reviews Alfa Romeo Stelvio

4.6 (3 Reviews)
rate
Graham
26 May 2026, 13:31:02

Style & finish

Audi A8

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

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Reviews Audi A8

5 (1 Reviews)
rate

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Audi A8

Costs and Consumption
Price
51,900 - 93,300 £
Price
91,400 - 134,900 £
Consumption L/100km
6 - 11.8 L/100km
Consumption L/100km
4.6 - 11.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
58 km
Battery Capacity
-
Battery Capacity
-
co2
157 - 267 g/km
co2
105 - 260 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,820 - 1,925 kg
Curb weight
2,035 - 2,415 kg
Trunk capacity
525 L
Trunk capacity
390 L
Length
-
Length
-
Width
1,903 - 1,955 mm
Width
1,945 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 590 kg
Payload
525 - 700 kg

Engine and Performance
Engine Type
Diesel, Petrol
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
210 - 520 HP
Power HP
286 - 571 HP
Acceleration 0-100km/h
3.8 - 6.6 s
Acceleration 0-100km/h
3.8 - 5.9 s
Max Speed
-
Max Speed
-
Torque
470 - 600 Nm
Torque
500 - 800 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
154 - 382 kW
Power kW
210 - 420 kW
Engine capacity
2,143 - 2,891 cm3
Engine capacity
2,967 - 3,996 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
F, G
CO2 Efficiency Class
G, C
Brand
Alfa Romeo
Brand
Audi
Is the Alfa Romeo Stelvio offered with different drivetrains?

The Alfa Romeo Stelvio is offered with 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.