Car comparison

Mercedes-Benz AMG GT (C192) 63 S E PERFORMANCE V8vsPorsche Cayenne III · Facelift 2023 Turbo GT 4.0 V8

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

New comparison

Mercedes-Benz AMG GT (C192)

63 S E PERFORMANCE V8

612 hp3982 ccHybridAWDAutomaticTurbochargedCoupe2024-present

Porsche Cayenne III · Facelift 2023

Turbo GT 4.0 V8

650 hp3996 ccGasolineAWDAutomaticTwin-turboCoupe2023-present

Comparison overview

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

Mercedes-Benz AMG GT (C192) 63 S E PERFORMANCE V8

Quickest 0-100 km/h
2.8 s
Fastest top speed
330 km/h
205 mph Unrestricted
320 km/h
199 mph Restricted
Highest torque
850 Nm
627 lb-ft
Lightest
2,120 kg
4,674 lb
Best power-to-weight
289 hp/t
215 kW/t
3.5 kg/hp
Best performance score
93/100
Best economy score
85/100

Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8

Most powerful
650 hp
485 kW
Largest trunk
576 L
Best overall score
85/100
Best practicality score
74/100

Specification comparison

Specification comparison
Model	Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8
Power	612hp456kW	650hp485kW
Torque	850Nm627lb-ft	850Nm627lb-ft
Curb weight	2,120kg4,674lb	2,293kg5,055lb
Gross weight	2,365kg5,214lb	2,680kg5,908lb
Top speed	Unrestricted 330 km/h205 mph Restricted 320 km/h199 mph Calculated	305 km/h 190 mph
To 99% top speed	49.2s99% target: 327 km/h / 203 mph Calculated	82.9s99% target: 302 km/h / 188 mph Calculated
0-100 km/h	2.8s	3.3s
0-200 km/h	8.1s Calculated	12.1s
0-60 mph	2.7s Calculated	3.1s Calculated
Fuel consumption	8.2L/100 km28.7mpg US34.4mpg UK	-
Quarter mile	10.3s Calculated	11.4s Calculated
Power-to-weight	289hp/t215kW/t131hp/1000 lb Calculated	283hp/t211kW/t129hp/1000 lb Calculated
Torque-to-weight	401Nm/t268lb-ft/ton Calculated	371Nm/t248lb-ft/ton Calculated
Estimated range	854km530mi Calculated	-
Displacement	3,982cc243cu in	3,996cc244cu in
Length	4,728mm186in	4,932mm194in
Width	1,984mm78in	-
Height	1,354mm53in	1,648mm65in
Wheelbase	2,700mm106in	2,895mm114in
Front track	1,683mm66in	-
Rear track	1,686mm66in	-
Ground clearance	-	223mm9in
Trunk volume	182L	576L
Max trunk volume	562L	1,486L
Doors	3	5
Seats	4	5
Fuel tank	70L	-

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 S E PERFORMANCE V8Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	5,750-6,500 rpm	2,500-4,500 rpm	6,750 rpm
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	6,000 rpm	2,300-4,500 rpm	6,800 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	2.7 s	3.1 s
0-100 km/h 0-62 mph	2.8 s	3.3 s
0-200 km/h 0-124 mph	8.1 s	12.1 s
0-200 mph 0-322 km/h	38.5 s	-
Top speed	Unrestricted 330 km/h205 mph Restricted 320 km/h199 mph Limited	305 km/h 190 mph
	Drag race simulation
60 ft 18 m	1.7 s	1.7 s
330 ft 101 m	4.5 s	4.8 s
1/8 mile 201 m	6.7 s	7.3 s
1000 ft 305 m	8.7 s	9.5 s
1/4 mile 402 m	10.3 s	11.4 s
Trap speed 1/4 mile 402 m	225 km/h 140 mph	195 km/h 121 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	612 hp 456 kW
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	650 hp 485 kW

Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8 has 38 hp more than Mercedes-Benz AMG GT (C192) 63 S E PERFORMANCE V8.

The biggest power difference is between Mercedes-Benz AMG GT (C192) 63 S E PERFORMANCE V8 and Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8: 38 hp (28 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	850 Nm 627 lb-ft
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	850 Nm 627 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	2,120 kg 4,674 lb
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	2,293 kg 5,055 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	Unrestricted 330 km/h205 mph Restricted 320 km/h199 mph
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	305 km/h 190 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	2.8 s
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	3.3 s

Although Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8 has more power, Mercedes-Benz AMG GT (C192) 63 S E PERFORMANCE V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz AMG GT (C192) 63 S E PERFORMANCE V8 and Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8: 0.5 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	289 hp/t 215 kW/t 3.5 kg/hp
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	283 hp/t 211 kW/t 3.5 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8	612 hp 456 kW	2.8 s	Unrestricted 330 km/h205 mph Restricted 320 km/h199 mph
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	650 hp 485 kW	3.3 s	305 km/h 190 mph

Most attractive quadrant

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

Vehicle

Performance score

Practicality score

Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8

Power	612 hp 456 kW
0-100 km/h	2.8 s
Top speed Unrestricted 330 km/h205 mph Restricted 320 km/h199 mph

Doors/seats	3 doors 4 seats
Trunk	182 L 6.4 cu ft
Length	4,728 mm 186.1 in
Height	1,354 mm 53.3 in

PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8

Power	650 hp 485 kW
0-100 km/h	3.3 s
Top speed 305 km/h 190 mph

Doors/seats	5 doors 5 seats
Trunk	576 L 20.3 cu ft
Length	4,932 mm 194.2 in
Height	1,648 mm 64.9 in

Detailed score breakdown

Vehicle

Mercedes-BenzAMG GT (C192)63 S E PERFORMANCE V8

PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8

Power

612 hp

456 kW

650 hp

485 kW

Torque

850 Nm

627 lb-ft

850 Nm

627 lb-ft

Acceleration

2.8 s

3.3 s

Top speed

Unrestricted

330 km/h205 mph

Restricted

320 km/h199 mph

305 km/h

190 mph

Lightness

2,120 kg

4,674 lb

2,293 kg

5,055 lb

Fuel consumption

8.2 L/100 km

28.7 mpg US

34.4 mpg UK

Practicality

Doors/seats	3 doors 4 seats
Trunk	182 L 6.4 cu ft
Length	4,728 mm 186.1 in
Height	1,354 mm 53.3 in

Doors/seats	5 doors 5 seats
Trunk	576 L 20.3 cu ft
Length	4,932 mm 194.2 in
Height	1,648 mm 64.9 in

Range score

854 km

530 mi

Trunk score

182 L

6.4 cu ft

576 L

20.3 cu ft

Power-to-weight score

289 hp/t

215 kW/t

3.5 kg/hp

283 hp/t

211 kW/t

3.5 kg/hp

Overall

Fixed score

Fuel cost and annual usage

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

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Mercedes-Benz AMG GT (C192) 63 S E PERFORMANCE V8
Consumption	8.2 L/100 km28.7 mpg US34.4 mpg UK
Cost / 100 km	14.35 LC100 km
Cost / 100 mi	23.09 LC100 mi
Annual fuel used	1,230 L325 US gal271 UK gal
Annual fuel cost	2,153 LC/year