Compare 2021 Mercedes-Benz AMG GT vs 2021 Porsche 911

2021 Mercedes-Benz AMG GT
#3 in Coupes
2021 Porsche 911
#3 in Coupes
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AMG GT 43 4-Door Coupe
Style MPG City MPG Hwy Invoice MSRP
AMG GT AMG GT 43 4-Door Coupe 20 25 $84,506 $89,900
AMG GT AMG GT 53 4-Door Coupe 20 25 $93,953 $99,950
AMG GT AMG GT 63 4-Door Coupe 16 21 $132,164 $140,600
AMG GT AMG GT 63 S 4-Door Coupe 16 21 $152,186 $161,900
AMG GT AMG GT Black Series Coupe 15 20 $305,500 $325,000
AMG GT AMG GT C Coupe 15 19 $144,290 $153,500
AMG GT AMG GT C Roadster 15 20 $155,194 $165,100
AMG GT AMG GT Coupe 15 20 $111,484 $118,600
AMG GT AMG GT R Coupe 14 20 $155,664 $165,600
AMG GT AMG GT Roadster 15 20 $122,858 $130,700
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Carrera 4 Convertible
Style MPG City MPG Hwy Invoice MSRP
911 Carrera 4 Convertible 18 24 N/A $119,300
911 Carrera 4 Coupe 18 24 N/A $106,500
911 Carrera 4S Convertible 18 23 N/A $135,200
911 Carrera 4S Coupe 18 23 N/A $122,400
911 Carrera Convertible 18 24 N/A $112,000
911 Carrera Coupe 18 24 N/A $99,200
911 Carrera S Convertible 18 23 N/A $127,900
911 Carrera S Coupe 18 23 N/A $115,100
911 Targa 4 18 24 N/A $119,300
911 Targa 4S 18 23 N/A $135,200
911 Targa 4S Heritage Design Edition 18 23 N/A $180,600
911 Turbo Convertible 15 20 N/A $183,600
911 Turbo Coupe 15 20 N/A $170,800
911 Turbo S Convertible 15 20 N/A $216,300
911 Turbo S Coupe 15 20 N/A $203,500
Pricing
Invoice Price
$84,506
N/A
Manufacturer Suggested Retail Price
$89,900
$119,300
Monthly Payment Estimate
$1498 / month
$1988 / month
The Car Connection's Take
TCC Rating
7.2
7.2
TCC’s Bottom Line
The 2021 Mercedes-Benz AMG GT 4-Door Coupe is a worthy rival for the best performance sedans on the market. The 2021 Porsche 911 bristles with pavement-conquering confidence, and brims with tech and luxe touches.
TCC Likes
TCC Dislikes
Fuel Economy
City
20 mpg 18 mpg
Highway
25 mpg 24 mpg
Vehicle
EPA Classification
Compact Cars Minicompact Cars
Interior Dimensions
Front Shoulder Room (in)
57.8 -
Second Head Room (in)
38.2 -
Passenger Capacity
4 4
Second Hip Room (in)
58.6 -
Front Head Room (in)
40.8 -
Front Hip Room (in)
58.9 -
Second Shoulder Room (in)
57.2 -
Exterior Dimensions
Track Width, Rear (in)
65.6 61.2
Wheelbase (in)
116.2 96.5
Width, Max w/o mirrors (in)
76.9 72.9
Track Width, Front (in)
65.9 62.7
Min Ground Clearance (in)
4.6 -
Length, Overall (in)
199.2 177.9
Height, Overall (in)
57.3 51.1
Brakes
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
14.2 13
Brake Type
4-Wheel Disc 4-Wheel Disc
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
14.2 13
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal)
21.1 17.6
Steering
Steering Type
Rack-Pinion Rack-Pinion
Turning Diameter - Curb to Curb (ft)
- 36.8
Tires
Rear Tire Order Code
R01 NA
Front Tire Size
P255/45ZR19 P235/40YR19
Spare Tire Size
NA NA
Front Tire Order Code
R01 NA
Spare Tire Order Code
NA NA
Rear Tire Size
P285/40ZR19 P295/35YR20
Wheels
Spare Wheel Material
NA NA
Front Wheel Size (in)
19 X 9.5 19 X 8.5
Spare Wheel Size (in)
NA NA
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
19 X 11 20 X 11.5
Front Wheel Material
Aluminum Aluminum
Engine
Displacement
3.0 L/183 3.0 L/182
SAE Net Horsepower @ RPM
362 @ 5500 379 @ 6500
Engine Type
Intercooled Turbo Gas/Electric I-6 Twin Turbo Premium Unleaded H-6
Fuel System
Gasoline Direct Injection Gasoline Direct Injection
SAE Net Torque @ RPM
369 @ 1600 331 @ 1950
Engine Order Code
NA NA
Mileage
Fuel Economy Est-Combined (MPG)
22 20
EPA Fuel Economy Est - Hwy (MPG)
25 24
EPA Fuel Economy Est - City (MPG)
20 18
Transmission
Third Gear Ratio (:1)
2.25 2.15
Trans Type
9 8
Fifth Gear Ratio (:1)
1.21 1.18
Trans Description Cont. Again
NA NA
Seventh Gear Ratio (:1)
0.86 0.76
Drivetrain
All Wheel All Wheel
Reverse Ratio (:1)
4.80 3.99
Second Gear Ratio (:1)
3.24 3.17
Trans Order Code
NA G1G
Fourth Gear Ratio (:1)
1.64 1.56
Trans Description Cont.
Automatic w/OD Auto-Shift Manual w/OD
Sixth Gear Ratio (:1)
1.00 0.94
First Gear Ratio (:1)
5.35 4.89
Eighth Gear Ratio (:1)
0.72 0.61
Final Drive Axle Ratio (:1)
3.27 3.39
Summary
Vehicle Name
Mercedes-Benz AMG GT Porsche 911
Body Style
Hatchback Cabriolet
Suspension
Suspension Type - Front
Multi-Link Strut
Suspension Type - Front (Cont.)
Multi-Link Strut
Suspension Type - Rear
Multi-Link Multi-Link
Suspension Type - Rear (Cont.)
Multi-Link Multi-Link
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
8.0 8.8
Weight Information
Base Curb Weight (lbs)
- 3614
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