Car comparison

Porsche Cayenne III · Facelift 2023 Turbo GT 4.0 V8vsPorsche Cayenne (955) Turbo 4.5 V8

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

New comparison

Porsche Cayenne III · Facelift 2023

Turbo GT 4.0 V8

650 hp3996 ccGasolineAWDAutomaticTwin-turboCoupe2023-present

Porsche Cayenne (955)

Turbo 4.5 V8

450 hp4511 ccGasolineAWDAutomaticTurbochargedSUV2002-2006

Comparison overview

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

Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8

Quickest 0-100 km/h
3.3 s
Fastest top speed
305 km/h
190 mph
Most powerful
650 hp
485 kW
Highest torque
850 Nm
627 lb-ft
Lightest
2,293 kg
5,055 lb
Best power-to-weight
283 hp/t
211 kW/t
3.5 kg/hp
Largest trunk
576 L
Best overall score
85/100
Best performance score
90/100

Porsche Cayenne (955) Turbo 4.5 V8

Best economy score
65/100
Best practicality score
86/100

Specification comparison

Specification comparison
Model	PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	PorscheCayenne (955)Turbo 4.5 V8
Power	650hp485kW	450hp336kW
Torque	850Nm627lb-ft	620Nm457lb-ft
Curb weight	2,293kg5,055lb	2,430kg5,357lb
Gross weight	2,680kg5,908lb	3,080kg6,790lb
Top speed	305 km/h 190 mph	266 km/h 165 mph
To 99% top speed	82.9s99% target: 302 km/h / 188 mph Calculated	89.5s99% target: 263 km/h / 164 mph Calculated
0-100 km/h	3.3s	5.6s
0-200 km/h	12.1s	20.9s Calculated
0-60 mph	3.1s Calculated	5.3s Calculated
Fuel consumption	-	15.7L/100 km15mpg US18.0mpg UK
Fuel consumption city	-	21.9L/100 km10.7mpg US12.9mpg UK
Fuel consumption highway	-	11.9L/100 km19.8mpg US23.7mpg UK
Quarter mile	11.4s Calculated	13.8s Calculated
Power-to-weight	283hp/t211kW/t129hp/1000 lb Calculated	185hp/t138kW/t84hp/1000 lb Calculated
Torque-to-weight	371Nm/t248lb-ft/ton Calculated	255Nm/t171lb-ft/ton Calculated
Estimated range	-	637km396mi Calculated
Displacement	3,996cc244cu in	4,511cc275cu in
Length	4,932mm194in	4,782mm188in
Width	-	1,928mm76in
Height	1,648mm65in	1,699mm67in
Wheelbase	2,895mm114in	2,855mm112in
Front track	-	1,647mm65in
Rear track	-	1,662mm65in
Ground clearance	223mm9in	-
Trunk volume	576L	540L
Max trunk volume	1,486L	1,770L
Doors	5	5
Seats	5	5
Fuel tank	-	100L
CO2 emissions	-	378g/km

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.

Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8Porsche Cayenne (955) Turbo 4.5 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	6,000 rpm	2,300-4,500 rpm	6,800 rpm
PorscheCayenne (955)Turbo 4.5 V8	6,000 rpm	2,250-4,750 rpm	6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	PorscheCayenne (955)Turbo 4.5 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.1 s	5.3 s
0-100 km/h 0-62 mph	3.3 s	5.6 s
0-200 km/h 0-124 mph	12.1 s	20.9 s
Top speed	305 km/h 190 mph	266 km/h 165 mph
	Drag race simulation
60 ft 18 m	1.7 s	2.2 s
330 ft 101 m	4.8 s	5.9 s
1/8 mile 201 m	7.3 s	9.0 s
1000 ft 305 m	9.5 s	11.6 s
1/4 mile 402 m	11.4 s	13.8 s
Trap speed 1/4 mile 402 m	195 km/h 121 mph	167 km/h 104 mph

Power comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	650 hp 485 kW
PorscheCayenne (955)Turbo 4.5 V8	450 hp 336 kW

Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8 has 200 hp more than Porsche Cayenne (955) Turbo 4.5 V8.

The biggest power difference is between Porsche Cayenne (955) Turbo 4.5 V8 and Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8: 200 hp (149 kW).

Torque comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	850 Nm 627 lb-ft
PorscheCayenne (955)Turbo 4.5 V8	620 Nm 457 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	2,293 kg 5,055 lb
PorscheCayenne (955)Turbo 4.5 V8	2,430 kg 5,357 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
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	305 km/h 190 mph
PorscheCayenne (955)Turbo 4.5 V8	266 km/h 165 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	3.3 s
PorscheCayenne (955)Turbo 4.5 V8	5.6 s

The biggest 0-100 km/h difference is between Porsche Cayenne III Facelift 2023 Turbo GT 4.0 V8 and Porsche Cayenne (955) Turbo 4.5 V8: 2.3 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	283 hp/t 211 kW/t 3.5 kg/hp
PorscheCayenne (955)Turbo 4.5 V8	185 hp/t 138 kW/t 5.4 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8	650 hp 485 kW	3.3 s	305 km/h 190 mph
PorscheCayenne (955)Turbo 4.5 V8	450 hp 336 kW	5.6 s	266 km/h 165 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

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

PorscheCayenne (955)Turbo 4.5 V8

Power	450 hp 336 kW
0-100 km/h	5.6 s
Top speed 266 km/h 165 mph

Doors/seats	5 doors 5 seats
Trunk	540 L 19.1 cu ft
Length	4,782 mm 188.3 in
Height	1,699 mm 66.9 in

Detailed score breakdown

Vehicle

PorscheCayenne IIIFacelift 2023Turbo GT 4.0 V8

PorscheCayenne (955)Turbo 4.5 V8

Power

650 hp

485 kW

450 hp

336 kW

Torque

850 Nm

627 lb-ft

620 Nm

457 lb-ft

Acceleration

3.3 s

5.6 s

Top speed

305 km/h

190 mph

266 km/h

165 mph

Lightness

2,293 kg

5,055 lb

2,430 kg

5,357 lb

Fuel consumption

15.7 L/100 km

15.0 mpg US

18.0 mpg UK

Practicality

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

Doors/seats	5 doors 5 seats
Trunk	540 L 19.1 cu ft
Length	4,782 mm 188.3 in
Height	1,699 mm 66.9 in

Range score

637 km

396 mi

CO2 score

378 g/km

Trunk score

576 L

20.3 cu ft

540 L

19.1 cu ft

Power-to-weight score

283 hp/t

211 kW/t

3.5 kg/hp

185 hp/t

138 kW/t

5.4 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	Porsche Cayenne (955) Turbo 4.5 V8
Consumption	15.7 L/100 km15 mpg US18 mpg UK
Cost / 100 km	27.47 LC100 km
Cost / 100 mi	44.22 LC100 mi
Annual fuel used	2,355 L622 US gal518 UK gal
Annual fuel cost	4,121 LC/year