Car comparison

Porsche 911 (992) Carrera 4S 3.0vsPorsche 911 (991) Carrera 4 GTS 3.8

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

New comparison

Porsche 911 (992)

Carrera 4S 3.0

450 hp2981 ccGasolineAWDDual-clutchTwin-turboCoupe2018-2024

Porsche 911 (991)

Carrera 4 GTS 3.8

430 hp3800 ccGasolineAWDDual-clutchNaturally aspiratedCoupe2014-2015

Comparison overview

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

Porsche 911 (992) Carrera 4S 3.0

Quickest 0-100 km/h
3.6 s
Fastest top speed
306 km/h
190 mph
Most powerful
450 hp
336 kW
Highest torque
530 Nm
391 lb-ft
Lowest combined fuel consumption
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
Lowest city consumption
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
Lowest CO2 emissions
206 g/km
Best overall score
71/100
Best performance score
85/100
Best economy score
83/100

Porsche 911 (991) Carrera 4 GTS 3.8

Lightest
1,490 kg
3,285 lb
Best power-to-weight
289 hp/t
215 kW/t
3.5 kg/hp
Lowest highway consumption
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
Best estimated range
747 km
464 mi
Largest trunk
385 L
Best practicality score
50/100

Specification comparison

Specification comparison
Model	Porsche911 (992)Carrera 4S 3.0	Porsche911 (991)Carrera 4 GTS 3.8
Power	450hp336kW	430hp321kW
Torque	530Nm391lb-ft	440Nm325lb-ft
Curb weight	1,565kg3,450lb	1,490kg3,285lb
Gross weight	2,010kg4,431lb	1,895kg4,178lb
Top speed	306 km/h 190 mph	302 km/h 188 mph
To 99% top speed	83.1s99% target: 303 km/h / 188 mph Calculated	56.6s99% target: 299 km/h / 186 mph Calculated
0-100 km/h	3.6s	4.0s
0-200 km/h	12.7s	11.8s Calculated
0-60 mph	3.4s Calculated	3.8s Calculated
Fuel consumption	9L/100 km26.1mpg US31.4mpg UK	9.1L/100 km25.8mpg US31.0mpg UK
Fuel consumption city	11.1L/100 km21.2mpg US25.4mpg UK	12.5L/100 km18.8mpg US22.6mpg UK
Fuel consumption highway	7.8L/100 km30.2mpg US36.2mpg UK	7.1L/100 km33.1mpg US39.8mpg UK
Quarter mile	11.7s Calculated	11.8s Calculated
Power-to-weight	288hp/t214kW/t130hp/1000 lb Calculated	289hp/t215kW/t131hp/1000 lb Calculated
Torque-to-weight	339Nm/t227lb-ft/ton Calculated	295Nm/t198lb-ft/ton Calculated
Estimated range	744km463mi Calculated	747km464mi Calculated
Displacement	2,981cc182cu in	3,800cc232cu in
Length	4,519mm178in	4,509mm178in
Width	1,852mm73in	1,852mm73in
Height	1,300mm51in	1,296mm51in
Wheelbase	2,450mm96in	2,450mm96in
Front track	1,589mm63in	1,538mm61in
Rear track	1,557mm61in	1,560mm61in
Trunk volume	132L	385L
Doors	2	2
Seats	4	4
Fuel tank	67L	68L
CO2 emissions	206g/km	212g/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 911 (992) Carrera 4S 3.0Porsche 911 (991) Carrera 4 GTS 3.8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche911 (992)Carrera 4S 3.0	6,500 rpm	2,300-5,000 rpm	7,500 rpm
Porsche911 (991)Carrera 4 GTS 3.8	7,500 rpm	5,750 rpm	7,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 (992)Carrera 4S 3.0	Porsche911 (991)Carrera 4 GTS 3.8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.4 s	3.8 s
0-100 km/h 0-62 mph	3.6 s	4.0 s
0-200 km/h 0-124 mph	12.7 s	11.8 s
Top speed	306 km/h 190 mph	302 km/h 188 mph
	Drag race simulation
60 ft 18 m	1.8 s	2.1 s
330 ft 101 m	4.9 s	5.3 s
1/8 mile 201 m	7.5 s	7.8 s
1000 ft 305 m	9.8 s	10.0 s
1/4 mile 402 m	11.7 s	11.8 s
Trap speed 1/4 mile 402 m	193 km/h 120 mph	200 km/h 125 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 (992)Carrera 4S 3.0	450 hp 336 kW
Porsche911 (991)Carrera 4 GTS 3.8	430 hp 321 kW

Porsche 911 (992) Carrera 4S 3.0 has 20 hp more than Porsche 911 (991) Carrera 4 GTS 3.8.

The biggest power difference is between Porsche 911 (991) Carrera 4 GTS 3.8 and Porsche 911 (992) Carrera 4S 3.0: 20 hp (15 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 (992)Carrera 4S 3.0	530 Nm 391 lb-ft
Porsche911 (991)Carrera 4 GTS 3.8	440 Nm 325 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Porsche911 (992)Carrera 4S 3.0	1,565 kg 3,450 lb
Porsche911 (991)Carrera 4 GTS 3.8	1,490 kg 3,285 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 (992)Carrera 4S 3.0	306 km/h 190 mph
Porsche911 (991)Carrera 4 GTS 3.8	302 km/h 188 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Porsche911 (992)Carrera 4S 3.0	3.6 s
Porsche911 (991)Carrera 4 GTS 3.8	4.0 s

The biggest 0-100 km/h difference is between Porsche 911 (992) Carrera 4S 3.0 and Porsche 911 (991) Carrera 4 GTS 3.8: 0.4 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 (992)Carrera 4S 3.0	9.0 L/100 km 26.1 mpg US 31.4 mpg UK
Porsche911 (991)Carrera 4 GTS 3.8	9.1 L/100 km 25.8 mpg US 31.0 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Porsche911 (992)Carrera 4S 3.0	288 hp/t 214 kW/t 3.5 kg/hp
Porsche911 (991)Carrera 4 GTS 3.8	289 hp/t 215 kW/t 3.5 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Porsche911 (992)Carrera 4S 3.0	744 km 463 mi
Porsche911 (991)Carrera 4 GTS 3.8	747 km 464 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche911 (992)Carrera 4S 3.0	450 hp 336 kW	3.6 s	306 km/h 190 mph
Porsche911 (991)Carrera 4 GTS 3.8	430 hp 321 kW	4.0 s	302 km/h 188 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 (992)Carrera 4S 3.0

Power	450 hp 336 kW
0-100 km/h	3.6 s
Top speed 306 km/h 190 mph

Doors/seats	2 doors 4 seats
Trunk	132 L 4.7 cu ft
Length	4,519 mm 177.9 in
Height	1,300 mm 51.2 in

Porsche911 (991)Carrera 4 GTS 3.8

Power	430 hp 321 kW
0-100 km/h	4.0 s
Top speed 302 km/h 188 mph

Doors/seats	2 doors 4 seats
Trunk	385 L 13.6 cu ft
Length	4,509 mm 177.5 in
Height	1,296 mm 51.0 in

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 (992)Carrera 4S 3.0

Power	450 hp 336 kW
0-100 km/h	3.6 s
Top speed 306 km/h 190 mph

9.0 L/100 km

26.1 mpg US

31.4 mpg UK

Porsche911 (991)Carrera 4 GTS 3.8

Power	430 hp 321 kW
0-100 km/h	4.0 s
Top speed 302 km/h 188 mph

9.1 L/100 km

25.8 mpg US

31.0 mpg UK

Porsche 911 (992) Carrera 4S 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 (992)Carrera 4S 3.0	9.0 L/100 km 26.1 mpg US 31.4 mpg UK	3.6 s
Porsche911 (991)Carrera 4 GTS 3.8	9.1 L/100 km 25.8 mpg US 31.0 mpg UK	4.0 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 (992)Carrera 4S 3.0	288 hp/t 214 kW/t 3.5 kg/hp	9.0 L/100 km 26.1 mpg US 31.4 mpg UK
Porsche911 (991)Carrera 4 GTS 3.8	289 hp/t 215 kW/t 3.5 kg/hp	9.1 L/100 km 25.8 mpg US 31.0 mpg UK

Detailed score breakdown

Vehicle

Porsche911 (992)Carrera 4S 3.0

Porsche911 (991)Carrera 4 GTS 3.8

Power

450 hp

336 kW

430 hp

321 kW

Torque

530 Nm

391 lb-ft

440 Nm

325 lb-ft

Acceleration

3.6 s

4.0 s

Top speed

306 km/h

190 mph

302 km/h

188 mph

Lightness

1,565 kg

3,450 lb

1,490 kg

3,285 lb

Fuel consumption

9.0 L/100 km

26.1 mpg US

31.4 mpg UK

9.1 L/100 km

25.8 mpg US

31.0 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	132 L 4.7 cu ft
Length	4,519 mm 177.9 in
Height	1,300 mm 51.2 in

Doors/seats	2 doors 4 seats
Trunk	385 L 13.6 cu ft
Length	4,509 mm 177.5 in
Height	1,296 mm 51.0 in

Range score

744 km

463 mi

747 km

464 mi

CO2 score

206 g/km

212 g/km

Trunk score

132 L

4.7 cu ft

385 L

13.6 cu ft

Power-to-weight score

288 hp/t

214 kW/t

3.5 kg/hp

289 hp/t

215 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	Porsche 911 (992) Carrera 4S 3.0	Porsche 911 (991) Carrera 4 GTS 3.8
Consumption	9 L/100 km26.1 mpg US31.4 mpg UK	9.1 L/100 km25.8 mpg US31 mpg UK
Cost / 100 km	15.75 LC100 km	15.92 LC100 km
Cost / 100 mi	25.35 LC100 mi	25.63 LC100 mi
Annual fuel used	1,350 L357 US gal297 UK gal	1,365 L361 US gal300 UK gal
Annual fuel cost	2,363 LC/year	2,389 LC/year