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Mercedes-Benz AMG GT vs Audi S3 - Differences and prices compared

Compare performance (805 HP vs 306 HP), trunk space and price (137,600 $ vs 47,400 $ ) at a glance. See which model fits your needs and budget better – Mercedes-Benz AMG GT or Audi S3?

Mercedes-Benz AMG GT vs Audi S3: Key differences

Mercedes-Benz AMG GT

  • significantly more power

Audi S3

  • significantly cheaper
  • considerably more efficient
  • noticeably lighter

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

S3

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Audi S3 is significantly cheaper – starting at 47,400 $ , while the Mercedes-Benz AMG GT costs 137,600 $ . That’s a price difference of around 90,150 $.

When it comes to city fuel economy, the Audi S3 performs considerably better – achieving 23 mpg, compared to 13 mpg for the Mercedes-Benz AMG GT. That’s a difference of about 10 mpg.

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 Mercedes-Benz AMG GT offers significantly more power – delivering 805 HP compared to 306 HP. That’s roughly 499 HP more horsepower.

There’s also a difference in torque: the Mercedes-Benz AMG GT delivers substantially more torque with 1,047 lb-ft compared to 295 lb-ft. That’s about 752 lb-ft more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Audi S3 offers more seats – 5 vs 4.

In terms of curb weight, Audi S3 is noticeably lighter – 3,527 lbs compared to 4,343 lbs. The difference is around 816 lbs.

Who wins the race in the data check?

The Audi S3 holds a decisive overall lead 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.

$47,400
S3

Audi S3

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : All Wheel
  • Power HP : 306 HP
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Costs and Consumption
View detailed analysis

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General
View detailed analysis

Mercedes-Benz AMG GT

The Mercedes-Benz AMG GT is a striking sports car that effortlessly combines luxury with high-performance engineering. Its sleek, aerodynamic design emphasizes both style and speed, making it a standout on the road. Inside, the car offers a refined cabin filled with premium materials and advanced technology designed to enhance both comfort and driving pleasure.

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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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Mercedes-Benz AMG GT
Audi S3

Costs and Consumption
Price
137,600 - 195,900 $
Price
47,400 $
FuelEconomy City
13 mpg
FuelEconomy City
23 mpg
FuelEconomy Hwy
20 MPG
FuelEconomy Hwy
32 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
18.5 gal
Fuel tank capacity
14.5 gal

Dimensions and Body
Body Type
Coupe
Body Type
Sedan
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
4,343 lbs
Curb weight
3,527 lbs
Trunk Volume
-
Trunk Volume
8.3 cu. ft.
Length
186.1 in.
Length
177.3 in.
Width
75.9 - 79.3 in.
Width
71.5 in.
Height
53 in.
Height
55 in.

Engine and Performance
Engine Type
Gasoline, Plug-In Hybrid
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel
Power HP
469 - 805 HP
Power HP
306 HP
Torque
516 - 1,047 lb-ft
Torque
295 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
4 L
Engine Displacement
2 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,024
Brand
Mercedes-Benz
Brand
Audi
How much does the Mercedes-Benz AMG GT cost?

Base pricing begins at 137,600 $.

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.