Porsche 911 vs Mercedes-Benz AMG GT Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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User Ranking Drivers and owners ranked these cars in 9 categories.

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2021 Porsche 911
Carrera 4 Cabriolet AWD
2020 Mercedes-Benz AMG GT
53 4MATIC AWD
MSRP
$99,950
Invoice
$93,953
Average Price Paid
$90,387
11 listings nationwide

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2021 Porsche 911
Carrera 4 Cabriolet AWD
No Data Available
2020 Mercedes-Benz AMG GT
53 4MATIC AWD
No Data Available

Expert Reviews Reviews from CarGurus experts.

2021 Porsche 911
Carrera 4 Cabriolet AWD
Josh Jacquot Preview:

Entering its second year in the 992 generation, Porsche’s iconic 911 remains one of the most versatile and daily drivable sports cars ever made. Its trims and drive configurations enco...

2020 Mercedes-Benz AMG GT
53 4MATIC AWD
Clifford Atiyeh Test Drive Review:

Mercedes-Benz treats motorsport with the same awestricken passion as it does safety. Nearly a century's worth of racing victories and records are the lifeblood beating within a car lik...

No Data Available
No Data Available
  • Look and Feel 10
  • Performance 10
  • Form & Function 10
  • Technology 7
  • Safety 9
  • Cost-Effectiveness 7

Specs

2021 Porsche 911
Carrera 4 Cabriolet AWD
2020 Mercedes-Benz AMG GT
53 4MATIC AWD
Powertrain 8-Speed Dual Clutch 9-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
18 MPG
19 MPG
Fuel Economy, Highway
24 MPG
24 MPG
Fuel Tank Volume 17.6 gal 21.1 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
379 hp @ 6,500 RPM
429 hp @ 6,100 RPM
Torque
331 lb-ft @ 1,950 RPM
384 lb-ft @ 1,800 RPM
Cylinders
6 cylinders
6 cylinders
Compression Ratio
10.2:1
10.5:1
Displacement
3,000 cc
3,000 cc
Bore x Stroke
3.58 in x 3.01 in
3.27 in x 3.64 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags -- Standard
Curtain Airbags -- Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof -- Standard
Air Conditioning Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 4 seats 4 seats
Front Legroom -- --
Back Legroom -- --
Payload and Towing
Cargo Volume 4.6 cu ft 12.7 cu ft
Maximum Payload 883 lbs 951 lbs
Exterior
Length 177.9 in 199.2 in
Width 79.7 in 81.5 in
Height 51.1 in 57.3 in
Wheelbase 96.5 in 116.2 in

Available Options

2021 Porsche 911
Carrera 4 Cabriolet AWD
2020 Mercedes-Benz AMG GT
53 4MATIC AWD

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