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Compare Mercedes-AMG GT vs Mercedes-AMG S63 Coupe vs Porsche 718 Cayman GT4

Mercedes-AMG GT
2020 Mercedes-AMG GT
Select configuration:
$115,900
Starting Price (MSRP)
8.9
Mercedes-AMG GT Full Review
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Mercedes-AMG S63 Coupe
2020 Mercedes-AMG S63 Coupe
Select configuration:
$171,400
Starting Price (MSRP)
9.4
Mercedes-AMG S63 Coupe Full Review
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Porsche 718 Cayman GT4
2020 Porsche 718 Cayman GT4
Select configuration:
$99,200
Starting Price (MSRP)
8.4
Porsche 718 Cayman GT4 Full Review
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Overview

Engine
4.0-liter Twin-Turbo V8 Gas
Engine
4.0-liter Twin-Turbo V8 Gas
Engine
4.0-liter Flat 6 Gas
Transmission
7-Speed Automatic
Transmission
9-Speed Automatic
Transmission
6-Speed Manual
Drivetrain
Rear-Wheel Drive
Drivetrain
All-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 16 MPG
Hwy: 22 MPG
Fuel Economy
City: 17 MPG
Hwy: 27 MPG
Fuel Economy
N/A
Fuel Tank Capacity
19.8 gallons
Fuel Tank Capacity
24.3 gallons
Fuel Tank Capacity
16.9 gallons
Seating Capacity
2 seater
Seating Capacity
4 seater
Seating Capacity
2 seater
Trunk Volume
N/A
Trunk Volume
14.1 ft³
Trunk Volume
N/A

Photos

35
More
37
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15
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Performance Specs

Engine and Transmission

Engine
4.0-liter Twin-Turbo V8 Gas
4.0-liter Twin-Turbo V8 Gas
4.0-liter Flat 6 Gas
Horsepower
469 hp @ 6000 rpm
603 hp @ 5500 rpm
414 hp @ 7600 rpm
Torque
465 lb-ft @ 1700 rpm
664 lb-ft @ 2750 rpm
309 lb-ft @ 5000 rpm
Transmission
7-Speed Automatic
9-Speed Automatic
6-Speed Manual
Drivetrain
Rear-Wheel Drive
All-Wheel Drive
Rear-Wheel Drive

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Rack-Pinion
Turning Diameter
37.7 ft
N/A
37.5 ft

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
N/A
Front Wheel Size
19" x 9"
20" x 8.5"
20" x 8.5"
Rear Wheel Size
19" x 11"
20" x 9.5"
20" x 11"

Suspension

Front Suspension
Double Wishbone
Multi-Link
Strut
Rear Suspension
Double Wishbone
Multi-Link
Strut

Tires

Front Tire
P255/35ZR19
P255/40YR20
P245/35ZR20
Rear Tire
P295/30ZR19
P285/35YR20
P295/30ZR20

Fuel and MPG

Fuel Economy

Combined
18 MPG
20 MPG
N/A
City
16 MPG
17 MPG
N/A
Highway
22 MPG
27 MPG
N/A

Emissions

CO2 Emissions @ 15K mi/year
9.8 Tons/yr
8.8 (2019) Tons/yr
N/A

Fuel Tank

Fuel Tank Capacity
19.8 gallons
24.3 gallons
16.9 gallons
Cruising Range City
316.8 miles
413.1 miles
N/A
Cruising Range Highway
435.6 miles
656.1 miles
N/A

Dimensions and Measurement

Exterior Dimensions

Length
179 in
198.9 in
175.5 in
Height
50.7 in
56 in
50 in
Max Width
76.3 in
75.3 in
71 in
Front Width
66.1 in
64.7 in
60.6 in
Rear Width
65 in
64.7 in
60.4 in
Wheelbase
103.5 in
115.9 in
97.8 in
Ground Clearance
N/A
4.5 in
N/A

Interior Space

Seating Capacity
2 seater
4 seater
2 seater
Front Seat Leg Room
N/A
41.7 in
N/A
Front Seat Headroom
39.5 in
40 in
N/A
Front Seat Shoulder Room
N/A
57 in
N/A
Front Seat Hip Room
N/A
60.6 in
N/A
Rear Seat Leg Room
N/A
33.4 in
N/A
Rear Seat Headroom
N/A
36.7 in
N/A
Rear Seat Shoulder Room
N/A
51.4 in
N/A
Rear Seat Hip Room
N/A
54.1 in
N/A

Weight and Trailing

Curb Weight
3,560 lbs
4,586 lbs
3,199 lbs

Cargo Space

Trunk Volume
N/A
14.1 ft³
N/A

Colors and Materials

Standard Exterior Colors

  • Black
  • Jupiter Red
  • Anthracite Blue Metallic
  • Black
  • Diamond Silver Metallic
  • Emerald Green Metallic
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • Magnetite Black Metallic
  • Obsidian Black Metallic
  • Selenite Grey Metallic
  • Black
  • Guards Red
  • Racing Yellow
  • White

Optional Exterior Colors

  • Brilliant Blue Metallic
  • Iridium Silver Metallic
  • Magnetite Black Metallic
  • Selenite Grey Metallic
  • designo Cardinal Red
  • designo Diamond White
  • designo Brilliant Blue Magno
  • designo Iridium Silver Magno
  • designo Magno Selenite Grey
  • designo Diamond White Metallic
  • designo Cashmere White Mango
  • Carrara White Metallic
  • Gentian Blue Metallic
  • GT Silver Metallic
  • Chalk
  • Miami Blue

Standard Interior Materials

  • Black, MB-Tex/DINAMICA Upholstery
  • Black, Nappa Leather Upholstery
  • Nut Brown, Nappa Leather Upholstery
  • Red Pepper/Black, Nappa Leather Upholstery
  • Silver Pearl/Black, Nappa Leather Upholstery
  • Black, Nappa Leather Upholstery
  • Porcelain/Espresso Brown, Nappa Leather Upholstery
  • Black, Partial Leather Seat Trim w/Alcantara Seat Centers

Optional Interior Materials

N/A
  • Bengal Red/Black, designo Exclusive Nappa Leather Upholstery
  • Black, designo Exclusive Nappa Leather Upholstery
  • Crystal Grey/Black, designo Exclusive Nappa Leather Upholstery
  • Porcelain/Deep-Sea Blue, designo Exclusive Nappa Leather Upholstery
  • Porcelain/Espresso Brown, designo Exclusive Nappa Leather Upholstery
  • Porcelain/Titian Red, designo Exclusive Nappa Leather Upholstery
  • Saddle Brown/Black, designo Exclusive Nappa Leather Upholstery
  • Black w/Red Stitching, Leather Seat Trim
  • Black w/Silver Stitching, Leather Seat Trim
  • Black w/Yellow Stitching, Leather Seat Trim

Features and Options

Infotainment

HD Radio
Standard
Standard
Not Available
Bluetooth Connection
Standard
Standard
Standard
Hard Disk Drive Media Storage
Standard
Standard
Standard
Premium Sound System
Optional
Standard
Optional
Satellite Radio
Standard
Standard
Not Available
Smart Device Integration
Standard
Standard
Optional
WiFi Hotspot
Not Available
Standard
Not Available
Auxiliary Audio Input
Standard
Standard
Standard
MP3 Player
Standard
Standard
Standard

Interior Trim

Bucket Seats
Standard
Standard
Not Available
Cloth Seats
Standard
Standard
Optional
Leather Seats
Standard
Standard
Standard
Leather Steering Wheel
Standard
Standard
Optional
Premium Synthetic Seats
Standard
Standard
Standard
Vinyl Seats
Standard
Standard
Optional
Sun/Moonroof
Optional
Standard
Not Available

Comfort

Head-Up Display
Not Available
Standard
Not Available
Navigation System
Standard
Standard
Optional
Steering Wheel Audio Controls
Standard
Standard
Optional
Power Mirror(s)
Standard
Standard
Standard
A/C
Standard
Standard
Standard
Adaptive Cruise Control
Optional
Optional
Not Available
Automatic Parking
Standard
Standard
Not Available
Climate Control
Standard
Standard
Optional
Cooled Front Seat(s)
Optional
Standard
Not Available
Cruise Control
Standard
Standard
Standard
Hands-Free Liftgate
Optional
Standard
Not Available
Heated Front Seat(s)
Standard
Standard
Optional
Heated Rear Seat(s)
Not Available
Optional
Not Available
Heated Steering Wheel
Not Available
Optional
Optional
Keyless Entry
Standard
Standard
Standard
Multi-Zone A/C
Standard
Standard
Optional
Power Driver Seat
Standard
Not Available
Not Available
Power Passenger Seat
Standard
Not Available
Not Available
Remote Trunk Release
Optional
Not Available
Not Available
Seat Memory
Standard
Not Available
Not Available
Universal Garage Door Opener
Standard
Standard
Standard
Seat-Massage
Not Available
Standard
Not Available
Keyless Start
Standard
Standard
Not Available
Telematics
Standard
Standard
Not Available

Safety

Safety Features

Back-Up Camera
Standard
Standard
Standard
Rear Parking Aid
Not Available
Not Available
Standard
Blind Spot Monitor
Optional
Standard
Not Available
Lane Departure Warning
Optional
Standard
Not Available
Lane Keeping Assist
Optional
Standard
Not Available
ABS
Standard
Standard
Standard
Night Vision
Not Available
Optional
Not Available
Tire Pressure Monitor
Standard
Standard
Standard
Brake Assist
Standard
Standard
Standard
Stability Control
Standard
Standard
Standard
Traction Control
Standard
Standard
Standard

Airbags

Driver Air Bag
Standard
Standard
Standard
Front Head Air Bag
Standard
Standard
Standard
Front Side Air Bag
Standard
Standard
Standard
Knee Air Bag
Standard
Standard
Standard
Passenger Air Bag
Standard
Standard
Standard
Rear Head Air Bag
Not Available
Standard
Not Available
Rear Side Air Bag
Not Available
Standard
Not Available

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
4 Years / 50,000 Miles
4 Years / 50,000 Miles
12 Years / Unlimited Miles
Drivetrain
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Roadside Assistance
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles