Car comparison

Porsche 911 (991 II) Carrera GTS 3.0vsPorsche 911 (992) · Facelift 2024 Carrera 4 GTS 3.6

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

New comparison

Porsche 911 (991 II)

Carrera GTS 3.0

450 hp2981 ccGasolineRWDDual-clutchTwin-turboCoupe2017-2018

Porsche 911 (992) · Facelift 2024

Carrera 4 GTS 3.6

485 hp3591 ccGasolineAWDDual-clutchTurbochargedCoupe2024-present

Comparison overview

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

Porsche 911 (991 II) Carrera GTS 3.0

Fastest top speed
320 km/h
199 mph Unrestricted
310 km/h
193 mph Restricted
Lightest
1,470 kg
3,241 lb
Best power-to-weight
306 hp/t
228 kW/t
3.3 kg/hp
Lowest combined fuel consumption
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
Largest trunk
385 L
Best economy score
85/100
Best practicality score
51/100

Porsche 911 (992) Facelift 2024 Carrera 4 GTS 3.6

Quickest 0-100 km/h
3.0 s
Most powerful
485 hp
362 kW
Highest torque
570 Nm
420 lb-ft
Best overall score
77/100
Best performance score
90/100

Specification comparison

Specification comparison
Model	Porsche911 (991 II)Carrera GTS 3.0	Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6
Power	450hp336kW	485hp362kW
Torque	550Nm406lb-ft	570Nm420lb-ft
Curb weight	1,470kg3,241lb	1,645kg3,627lb
Gross weight	1,935kg4,266lb	1,965kg4,332lb
Top speed	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph Calculated	312 km/h 194 mph
To 99% top speed	86.6s99% target: 317 km/h / 197 mph Calculated	75.9s99% target: 309 km/h / 192 mph Calculated
0-100 km/h	3.7s	3.0s
0-200 km/h	12.4s	10.7s
0-60 mph	3.5s Calculated	2.8s Calculated
Fuel consumption	8.3L/100 km28.3mpg US34.0mpg UK	11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city	10.7L/100 km22mpg US26.4mpg UK	-
Fuel consumption highway	6.9L/100 km34.1mpg US40.9mpg UK	-
Quarter mile	11.7s Calculated	11.0s Calculated
Power-to-weight	306hp/t228kW/t139hp/1000 lb Calculated	295hp/t220kW/t134hp/1000 lb Calculated
Torque-to-weight	374Nm/t250lb-ft/ton Calculated	347Nm/t232lb-ft/ton Calculated
Estimated range	771km479mi Calculated	-
Displacement	2,981cc182cu in	3,591cc219cu in
Length	4,528mm178in	4,553mm179in
Width	1,852mm73in	1,852mm73in
Height	1,284mm51in	-
Wheelbase	2,450mm96in	2,450mm96in
Front track	1,541mm61in	-
Rear track	1,544mm61in	-
Max trunk volume	385L	135L
Doors	2	2
Seats	4	4
Fuel tank	64L	-
CO2 emissions	188g/km	-

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 (991 II)Carrera GTS 3.0	Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.5 s	2.8 s
0-100 km/h 0-62 mph	3.7 s	3.0 s
0-200 km/h 0-124 mph	12.4 s	10.7 s
Top speed	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph Likely limited	312 km/h 194 mph
	Drag race simulation
60 ft 18 m	1.8 s	1.7 s
330 ft 101 m	5.0 s	4.6 s
1/8 mile 201 m	7.6 s	7.0 s
1000 ft 305 m	9.8 s	9.2 s
1/4 mile 402 m	11.7 s	11.0 s
Trap speed 1/4 mile 402 m	195 km/h 121 mph	202 km/h 126 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 (991 II)Carrera GTS 3.0	450 hp 336 kW
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	485 hp 362 kW

Porsche 911 (992) Facelift 2024 Carrera 4 GTS 3.6 has 35 hp more than Porsche 911 (991 II) Carrera GTS 3.0.

The biggest power difference is between Porsche 911 (991 II) Carrera GTS 3.0 and Porsche 911 (992) Facelift 2024 Carrera 4 GTS 3.6: 35 hp (26 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 (991 II)Carrera GTS 3.0	550 Nm 406 lb-ft
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	570 Nm 420 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Porsche911 (991 II)Carrera GTS 3.0	1,470 kg 3,241 lb
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	1,645 kg 3,627 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
Porsche911 (991 II)Carrera GTS 3.0	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	312 km/h 194 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Porsche911 (991 II)Carrera GTS 3.0	3.7 s
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	3.0 s

The biggest 0-100 km/h difference is between Porsche 911 (992) Facelift 2024 Carrera 4 GTS 3.6 and Porsche 911 (991 II) Carrera GTS 3.0: 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
Vehicle	Value
Porsche911 (991 II)Carrera GTS 3.0	8.3 L/100 km 28.3 mpg US 34.0 mpg UK
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	11.0 L/100 km 21.4 mpg US 25.7 mpg UK

The biggest fuel consumption difference is between Porsche 911 (991 II) Carrera GTS 3.0 and Porsche 911 (992) Facelift 2024 Carrera 4 GTS 3.6: 2.7 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Porsche911 (991 II)Carrera GTS 3.0	306 hp/t 228 kW/t 3.3 kg/hp
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	295 hp/t 220 kW/t 3.4 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche911 (991 II)Carrera GTS 3.0	450 hp 336 kW	3.7 s	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	485 hp 362 kW	3.0 s	312 km/h 194 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

Porsche911 (991 II)Carrera GTS 3.0

Power	450 hp 336 kW
0-100 km/h	3.7 s
Top speed Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph

Doors/seats	2 doors 4 seats
Trunk	385 L 13.6 cu ft
Length	4,528 mm 178.3 in
Height	1,284 mm 50.6 in

Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6

Power	485 hp 362 kW
0-100 km/h	3.0 s
Top speed 312 km/h 194 mph

Doors/seats	2 doors 4 seats
Trunk	135 L 4.8 cu ft
Length	4,553 mm 179.3 in
Height	-

Performance vs fuel economy

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

Vehicle

Performance score

Fuel economy score

Porsche911 (991 II)Carrera GTS 3.0

Power	450 hp 336 kW
0-100 km/h	3.7 s
Top speed Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph

8.3 L/100 km

28.3 mpg US

34.0 mpg UK

Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6

Power	485 hp 362 kW
0-100 km/h	3.0 s
Top speed 312 km/h 194 mph

11.0 L/100 km

21.4 mpg US

25.7 mpg UK

Porsche 911 (991 II) Carrera GTS 3.0 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Porsche911 (991 II)Carrera GTS 3.0	8.3 L/100 km 28.3 mpg US 34.0 mpg UK	3.7 s
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	11.0 L/100 km 21.4 mpg US 25.7 mpg UK	3.0 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Porsche911 (991 II)Carrera GTS 3.0	306 hp/t 228 kW/t 3.3 kg/hp	8.3 L/100 km 28.3 mpg US 34.0 mpg UK
Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6	295 hp/t 220 kW/t 3.4 kg/hp	11.0 L/100 km 21.4 mpg US 25.7 mpg UK

Detailed score breakdown

Vehicle

Porsche911 (991 II)Carrera GTS 3.0

Porsche911 (992)Facelift 2024Carrera 4 GTS 3.6

Power

450 hp

336 kW

485 hp

362 kW

Torque

550 Nm

406 lb-ft

570 Nm

420 lb-ft

Acceleration

3.7 s

3.0 s

Top speed

Unrestricted

320 km/h199 mph

Restricted

310 km/h193 mph

312 km/h

194 mph

Lightness

1,470 kg

3,241 lb

1,645 kg

3,627 lb

Fuel consumption

8.3 L/100 km

28.3 mpg US

34.0 mpg UK

11.0 L/100 km

21.4 mpg US

25.7 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	385 L 13.6 cu ft
Length	4,528 mm 178.3 in
Height	1,284 mm 50.6 in

Doors/seats	2 doors 4 seats
Trunk	135 L 4.8 cu ft
Length	4,553 mm 179.3 in
Height	-

Range score

771 km

479 mi

CO2 score

188 g/km

Trunk score

385 L

13.6 cu ft

135 L

4.8 cu ft

Power-to-weight score

306 hp/t

228 kW/t

3.3 kg/hp

295 hp/t

220 kW/t

3.4 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 911 (991 II) Carrera GTS 3.0	Porsche 911 (992) Facelift 2024 Carrera 4 GTS 3.6
Consumption	8.3 L/100 km28.3 mpg US34 mpg UK	11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km	14.53 LC100 km	19.25 LC100 km
Cost / 100 mi	23.38 LC100 mi	30.98 LC100 mi
Annual fuel used	1,245 L329 US gal274 UK gal	1,650 L436 US gal363 UK gal
Annual fuel cost	2,179 LC/year	2,888 LC/year