VS

Mercedes-Benz AMG GT vs Porsche 718 Cayman - Differences and prices compared

Compare performance (805 HP vs 493 HP), trunk space and price (137,600 $ vs 72,800 $ ) at a glance. See which model fits your needs and budget better – Mercedes-Benz AMG GT or Porsche 718 Cayman?

Mercedes-Benz AMG GT vs Porsche 718 Cayman: Key differences

Mercedes-Benz AMG GT

  • markedly more power
details

Porsche 718 Cayman

  • considerably cheaper
  • clearly more efficient
  • clearly lighter
details

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

AMG GT

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Porsche 718 Cayman is considerably cheaper – starting at 72,800 $ , while the Mercedes-Benz AMG GT costs 137,600 $ . That’s a price difference of around 64,750 $.

When it comes to city fuel economy, the Porsche 718 Cayman performs clearly better – achieving 21 mpg, compared to 13 mpg for the Mercedes-Benz AMG GT. That’s a difference of about 8 mpg.

718 Cayman

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 markedly more power – delivering 805 HP compared to 493 HP. That’s roughly 312 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 331 lb-ft. That’s about 716 lb-ft more.

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.

Seats: Mercedes-Benz AMG GT offers more seats – 4 vs 2.

In terms of curb weight, Porsche 718 Cayman is clearly lighter – 3,104 lbs compared to 4,343 lbs. The difference is around 1,239 lbs.

Who wins the race in the data check?

The Porsche 718 Cayman has the upper hand 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 $72,800
718 Cayman

Porsche 718 Cayman

  • Engine Type : Gasoline
  • Transmission : , Automatic
  • Drive Type : Rear Wheel
  • Power HP : 300 - 493 HP
details

Frequently compared as well

Mercedes-Benz AMG GT
Mercedes-Benz S-Class
VS
Unsure whether the Mercedes-Benz AMG GT or the Mercedes-Benz S-Class is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Ford Edge
Mercedes-Benz AMG GT
VS
Ford Edge and Mercedes-Benz AMG GT go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Mercedes-Benz AMG GT
Porsche 718 Cayman

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

details
serpimg_zbHbz7

Reviews Mercedes-Benz AMG GT

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

Porsche 718 Cayman

The Porsche 718 Cayman is a sleek and dynamic sports car that embodies the essence of driving pleasure. Known for its superb handling and precise steering, this model offers an exhilarating experience on winding roads. Its timeless design and refined interior make the Cayman a perfect blend of performance and luxury.

details
serpimg_oB51mH

Reviews Porsche 718 Cayman

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

Frequently compared as well

Genesis G80
Mercedes-Benz AMG GT
VS
The Genesis G80 and Mercedes-Benz AMG GT compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Honda Accord Hybrid
Mercedes-Benz AMG GT
VS
Honda Accord Hybrid and Mercedes-Benz AMG GT go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Land Rover Range Rover
Mercedes-Benz AMG GT
VS
The Land Rover Range Rover and Mercedes-Benz AMG GT compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Mercedes-Benz AMG GT
Nissan GT-R
VS
The Mercedes-Benz AMG GT and Nissan GT-R compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Mercedes-Benz E-Class
Porsche 718 Cayman
VS
Unsure whether the Mercedes-Benz E-Class or the Porsche 718 Cayman is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Porsche 718 Boxster
Porsche 718 Cayman
VS
Porsche 718 Boxster and Porsche 718 Cayman go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Porsche 718 Cayman
Porsche Macan
VS
The Porsche 718 Cayman and Porsche Macan compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Porsche 718 Cayman
Rivian R1T
VS
Unsure whether the Porsche 718 Cayman or the Rivian R1T is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Mercedes-Benz AMG GT
Porsche 718 Cayman

Costs and Consumption
Price
137,600 - 195,900 $
Price
72,800 - 164,200 $
FuelEconomy City
13 mpg
FuelEconomy City
15 - 21 mpg
FuelEconomy Hwy
20 MPG
FuelEconomy Hwy
19 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
18.5 gal
Fuel tank capacity
14.2 - 16.9 gal

Dimensions and Body
Body Type
Coupe
Body Type
Coupe
Seats
4
Seats
2
Doors
-
Doors
-
Curb weight
4,343 lbs
Curb weight
3,104 - 3,241 lbs
Trunk Volume
-
Trunk Volume
-
Length
186.1 in.
Length
172.4 - 175.4 in.
Width
75.9 - 79.3 in.
Width
70.9 - 71.7 in.
Height
53 in.
Height
49 - 51 in.

Engine and Performance
Engine Type
Gasoline, Plug-In Hybrid
Engine Type
Gasoline
Transmission
Automatic
Transmission
, Automatic
Drive Type
All Wheel
Drive Type
Rear Wheel
Power HP
469 - 805 HP
Power HP
300 - 493 HP
Torque
516 - 1,047 lb-ft
Torque
280 - 331 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
4 L
Engine Displacement
2 - 4 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2025
Brand
Mercedes-Benz
Brand
Porsche
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.