Car comparison

Mercedes-Benz AMG GT (C192) 63 PRO V8vsPorsche 911 (992) · Facelift 2024 Turbo S 3.6

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Mercedes-Benz AMG GT (C192)

63 PRO V8

612 hp3982 ccGasolineAWDAutomaticTurbochargedCoupe2024-present
VS

Porsche 911 (992) · Facelift 2024

Turbo S 3.6

640 hp3591 ccGasolineAWDDual-clutchTurbochargedCoupe2025-present

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Porsche 911 (992) Facelift 2024 Turbo S 3.6

  • Quickest 0-100 km/h
    2.5 s
  • Most powerful
    640 hp
    477 kW
  • Lightest
    1,725 kg
    3,803 lb
  • Best power-to-weight
    371 hp/t
    277 kW/t
    2.7 kg/hp
  • Lowest combined fuel consumption
    11.8 L/100 km
    19.9 mpg US
    23.9 mpg UK
  • Best estimated range
    534 km
    332 mi
  • Largest trunk
    373 L
  • Best performance score
    94/100
  • Best economy score
    75/100

Mercedes-Benz AMG GT (C192) 63 PRO V8

  • Fastest top speed
    330 km/h
    205 mph Unrestricted
    317 km/h
    197 mph Restricted
  • Highest torque
    850 Nm
    627 lb-ft
  • Best overall score
    77/100
  • Best practicality score
    43/100

Specification comparison

Specification comparison
ModelMercedes-BenzAMG GT (C192)63 PRO V8Porsche911 (992)Facelift 2024Turbo S 3.6
Power
612hp456kW
640hp477kW
Torque
850Nm627lb-ft
760Nm561lb-ft
Curb weight
1,875kg4,134lb
1,725kg3,803lb
Gross weight
2,130kg4,696lb
2,125kg4,685lb
Top speed
Unrestricted
330 km/h205 mph
Restricted
317 km/h197 mph
Calculated
322 km/h
200 mph
To 99% top speed
86.0s99% target: 327 km/h / 203 mph
Calculated
60.0s99% target: 319 km/h / 198 mph
Calculated
0-100 km/h
3.2s
2.5s
0-200 km/h
10.9s
8.4s
0-60 mph
3.0s
Calculated
2.4s
Calculated
Fuel consumption
14L/100 km16.8mpg US20.2mpg UK
11.8L/100 km19.9mpg US23.9mpg UK
Quarter mile
11.1s
Calculated
10.2s
Calculated
Power-to-weight
326hp/t243kW/t148hp/1000 lb
Calculated
371hp/t277kW/t168hp/1000 lb
Calculated
Torque-to-weight
453Nm/t303lb-ft/ton
Calculated
441Nm/t295lb-ft/ton
Calculated
Estimated range
500km311mi
Calculated
534km332mi
Calculated
Displacement
3,982cc243cu in
3,591cc219cu in
Length
4,728mm186in
4,551mm179in
Width
1,984mm78in
1,900mm75in
Height
1,354mm53in
1,305mm51in
Wheelbase
2,700mm106in
2,450mm96in
Front track
1,683mm66in
-
Rear track
1,686mm66in
-
Ground clearance-
103mm4in
Trunk volume
321L
373L
Max trunk volume
675L
-
Doors
3
2
Seats
2
2
Fuel tank
70L
63L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Mercedes-Benz AMG GT (C192) 63 PRO V8Porsche 911 (992) Facelift 2024 Turbo S 3.6PowerTorque
  • Mercedes-Benz AMG GT (C192) 63 PRO V8: Power / Torque
  • Porsche 911 (992) Facelift 2024 Turbo S 3.6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzAMG GT (C192)63 PRO V85,500-6,500 rpm2,350-5,000 rpm6,750 rpm
Porsche911 (992)Facelift 2024Turbo S 3.66,500-7,000 rpm2,300-6,000 rpm7,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzAMG GT (C192)63 PRO V8Porsche911 (992)Facelift 2024Turbo S 3.6
Acceleration checkpoints
0-60 mph
0-97 km/h
3.0 s
2.4 s
0-100 km/h
0-62 mph
3.2 s
2.5 s
0-200 km/h
0-124 mph
10.9 s
8.4 s
0-200 mph
0-322 km/h
64.9 s
-
Top speed
Unrestricted
330 km/h205 mph
Restricted
317 km/h197 mph
Limited
322 km/h
200 mph
Drag race simulation
60 ft
18 m
1.7 s
1.6 s
330 ft
101 m
4.7 s
4.3 s
1/8 mile
201 m
7.2 s
6.5 s
1000 ft
305 m
9.3 s
8.5 s
1/4 mile
402 m
11.1 s
10.2 s
Trap speed
1/4 mile
402 m
202 km/h
126 mph
218 km/h
136 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
Mercedes-BenzAMG GT (C192)63 PRO V8
612 hp
456 kW
Porsche911 (992)Facelift 2024Turbo S 3.6
640 hp
477 kW

Porsche 911 (992) Facelift 2024 Turbo S 3.6 has 28 hp more than Mercedes-Benz AMG GT (C192) 63 PRO V8.

The biggest power difference is between Mercedes-Benz AMG GT (C192) 63 PRO V8 and Porsche 911 (992) Facelift 2024 Turbo S 3.6: 28 hp (21 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
Mercedes-BenzAMG GT (C192)63 PRO V8
850 Nm
627 lb-ft
Porsche911 (992)Facelift 2024Turbo S 3.6
760 Nm
561 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
Mercedes-BenzAMG GT (C192)63 PRO V8
1,875 kg
4,134 lb
Porsche911 (992)Facelift 2024Turbo S 3.6
1,725 kg
3,803 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
Mercedes-BenzAMG GT (C192)63 PRO V8
Unrestricted
330 km/h205 mph
Restricted
317 km/h197 mph
Porsche911 (992)Facelift 2024Turbo S 3.6
322 km/h
200 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
Mercedes-BenzAMG GT (C192)63 PRO V83.2 s
Porsche911 (992)Facelift 2024Turbo S 3.62.5 s

The biggest 0-100 km/h difference is between Porsche 911 (992) Facelift 2024 Turbo S 3.6 and Mercedes-Benz AMG GT (C192) 63 PRO V8: 0.7 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Mercedes-BenzAMG GT (C192)63 PRO V8
14.0 L/100 km
16.8 mpg US
20.2 mpg UK
Porsche911 (992)Facelift 2024Turbo S 3.6
11.8 L/100 km
19.9 mpg US
23.9 mpg UK

The biggest fuel consumption difference is between Porsche 911 (992) Facelift 2024 Turbo S 3.6 and Mercedes-Benz AMG GT (C192) 63 PRO V8: 2.2 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
Mercedes-BenzAMG GT (C192)63 PRO V8
326 hp/t
243 kW/t
3.1 kg/hp
Porsche911 (992)Facelift 2024Turbo S 3.6
371 hp/t
277 kW/t
2.7 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Mercedes-BenzAMG GT (C192)63 PRO V8
500 km
311 mi
Porsche911 (992)Facelift 2024Turbo S 3.6
534 km
332 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzAMG GT (C192)63 PRO V8
612 hp
456 kW
3.2 s
Unrestricted
330 km/h205 mph
Restricted
317 km/h197 mph
Porsche911 (992)Facelift 2024Turbo S 3.6
640 hp
477 kW
2.5 s
322 km/h
200 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
Mercedes-BenzAMG GT (C192)63 PRO V8
Power
612 hp
456 kW
0-100 km/h3.2 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
317 km/h197 mph
Doors/seats
3 doors
2 seats
Trunk
321 L
11.3 cu ft
Length
4,728 mm
186.1 in
Height
1,354 mm
53.3 in
Porsche911 (992)Facelift 2024Turbo S 3.6
Power
640 hp
477 kW
0-100 km/h2.5 s
Top speed
322 km/h
200 mph
Doors/seats
2 doors
2 seats
Trunk
373 L
13.2 cu ft
Length
4,551 mm
179.2 in
Height
1,305 mm
51.4 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Mercedes-BenzAMG GT (C192)63 PRO V8
Power
612 hp
456 kW
0-100 km/h3.2 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
317 km/h197 mph
14.0 L/100 km
16.8 mpg US
20.2 mpg UK
Porsche911 (992)Facelift 2024Turbo S 3.6
Power
640 hp
477 kW
0-100 km/h2.5 s
Top speed
322 km/h
200 mph
11.8 L/100 km
19.9 mpg US
23.9 mpg UK

Porsche 911 (992) Facelift 2024 Turbo S 3.6 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
Mercedes-BenzAMG GT (C192)63 PRO V8
14.0 L/100 km
16.8 mpg US
20.2 mpg UK
3.2 s
Porsche911 (992)Facelift 2024Turbo S 3.6
11.8 L/100 km
19.9 mpg US
23.9 mpg UK
2.5 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Mercedes-BenzAMG GT (C192)63 PRO V8
326 hp/t
243 kW/t
3.1 kg/hp
14.0 L/100 km
16.8 mpg US
20.2 mpg UK
Porsche911 (992)Facelift 2024Turbo S 3.6
371 hp/t
277 kW/t
2.7 kg/hp
11.8 L/100 km
19.9 mpg US
23.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzAMG GT (C192)63 PRO V8Porsche911 (992)Facelift 2024Turbo S 3.6
Power
612 hp
456 kW
640 hp
477 kW
Torque
850 Nm
627 lb-ft
760 Nm
561 lb-ft
Acceleration
3.2 s
2.5 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
317 km/h197 mph
322 km/h
200 mph
Lightness
1,875 kg
4,134 lb
1,725 kg
3,803 lb
Fuel consumption
14.0 L/100 km
16.8 mpg US
20.2 mpg UK
11.8 L/100 km
19.9 mpg US
23.9 mpg UK
Practicality
Doors/seats
3 doors
2 seats
Trunk
321 L
11.3 cu ft
Length
4,728 mm
186.1 in
Height
1,354 mm
53.3 in
Doors/seats
2 doors
2 seats
Trunk
373 L
13.2 cu ft
Length
4,551 mm
179.2 in
Height
1,305 mm
51.4 in
Range score
500 km
311 mi
534 km
332 mi
Trunk score
321 L
11.3 cu ft
373 L
13.2 cu ft
Power-to-weight score
326 hp/t
243 kW/t
3.1 kg/hp
371 hp/t
277 kW/t
2.7 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleMercedes-Benz AMG GT (C192) 63 PRO V8Porsche 911 (992) Facelift 2024 Turbo S 3.6
Consumption14 L/100 km16.8 mpg US20.2 mpg UK11.8 L/100 km19.9 mpg US23.9 mpg UK
Cost / 100 km24.50 LC100 km20.65 LC100 km
Cost / 100 mi39.43 LC100 mi33.23 LC100 mi
Annual fuel used2,100 L555 US gal462 UK gal1,770 L468 US gal389 UK gal
Annual fuel cost3,675 LC/year3,098 LC/year

Head-to-head comparisons

Mercedes-Benz AMG GT (C192) 63 PRO V8

  • Has 90 Nm more
  • Has 8 km/h (5 mph) higher top speed

Pros

  • Highest top speed
  • Highest torque

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk

Porsche 911 (992) Facelift 2024 Turbo S 3.6

  • Has 28 hp more
  • Is 150 kg lighter
  • Is 0.7 s quicker from 0-100 km/h
  • Uses 2.2 L/100 km less fuel
  • Has 45 hp/t better power-to-weight
  • Has 34 km (21 mi) more estimated range
  • Has 52 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz AMG GT (C192) 63 PRO V8
Porsche 911 (992) Turbo S 3.6
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2 vehicles selected

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