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Alfa Romeo Stelvio vs Audi S3 - Differences and prices compared

Compare performance (505 HP vs 306 HP), trunk space and price (49,000 $ vs 47,400 $ ) at a glance. See which model fits your needs and budget better – Alfa Romeo Stelvio or Audi S3?

Alfa Romeo Stelvio vs Audi S3: Key differences

Alfa Romeo Stelvio

  • visibly more power
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Audi S3

  • very slightly cheaper
  • marginally more efficient
  • slightly lighter
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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.

Audi S3 is very slightly cheaper – starting at 47,400 $ , while the Alfa Romeo Stelvio costs 49,000 $ . That’s a price difference of around 1,595 $.

When it comes to city fuel economy, the Audi S3 performs marginally better – achieving 23 mpg, compared to 22 mpg for the Alfa Romeo Stelvio. That’s a difference of about 1 mpg.

S3

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 Alfa Romeo Stelvio offers visibly more power – delivering 505 HP compared to 306 HP. That’s roughly 199 HP more horsepower.

There’s also a difference in torque: the Alfa Romeo Stelvio delivers clearly more torque with 443 lb-ft compared to 295 lb-ft. That’s about 148 lb-ft 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, Audi S3 is slightly lighter – 3,527 lbs compared to 4,007 lbs. The difference is around 480 lbs.

Who wins the race in the data check?

The Alfa Romeo Stelvio 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 $49,000
Stelvio

Alfa Romeo Stelvio

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : All Wheel
  • Power HP : 280 - 505 HP
Alfa Romeo Stelvio
Audi S3

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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General

View detailed analysis

Alfa Romeo Stelvio

The Alfa Romeo Stelvio is the SUV for drivers who still take the long way home, with crisp steering and a chassis that feels more sports car than school-run shuttle. It’s not the most buttoned-down or gadget-stuffed contender, but its Italian flair and grin-inducing character make the rational choices look a bit, well, sensible.

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Audi S3

The Audi S3 is a compact luxury sports sedan that combines understated elegance with dynamic performance. Its exterior showcases a bold, sporty design with sharp lines and a confident stance, making it stand out on the road. Inside, the S3 offers a premium cabin filled with high-quality materials and advanced technology, creating a refined driving experience.

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Alfa Romeo Stelvio
Audi S3

Costs and Consumption

Price
49,000 - 87,400 $
Price
47,400 $
FuelEconomy City
17 - 22 mpg
FuelEconomy City
23 mpg
FuelEconomy Hwy
23 - 28 MPG
FuelEconomy Hwy
32 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
16.9 gal
Fuel tank capacity
14.5 gal

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
4,007 - 4,313 lbs
Curb weight
3,527 lbs
Trunk Volume
-
Trunk Volume
8.3 cu. ft.
Length
184.6 - 185.1 in.
Length
177.3 in.
Width
74.9 - 77 in.
Width
71.5 in.
Height
66 in.
Height
55 in.

Engine and Performance

Engine Type
Gasoline
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel
Power HP
280 - 505 HP
Power HP
306 HP
Torque
306 - 443 lb-ft
Torque
295 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 2.9 L
Engine Displacement
2 L
Gears
-
Gears
-

General

Model Year
2,024 - 2,025
Model Year
2024
Brand
Alfa Romeo
Brand
Audi
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.