Car comparison

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

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

New comparison

Porsche 911 (991)

Carrera 4S 3.8

400 hp3800 ccGasolineAWDManualNaturally aspiratedCoupe2012-2015

Porsche 911 (992)

Carrera T 3.0

385 hp2981 ccGasolineRWDManualTwin-turboCoupe2022-2024

Comparison overview

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

Porsche 911 (991) Carrera 4S 3.8

Quickest 0-100 km/h
4.5 s
Fastest top speed
299 km/h
186 mph
Most powerful
400 hp
298 kW
Lightest
1,465 kg
3,230 lb
Best power-to-weight
273 hp/t
204 kW/t
3.7 kg/hp
Lowest combined fuel consumption
9.9 L/100 km
23.8 mpg US
28.5 mpg UK
Lowest city consumption
13.8 L/100 km
17.0 mpg US
20.5 mpg UK
Best estimated range
687 km
427 mi
Largest trunk
385 L
Best overall score
70/100
Best performance score
79/100
Best economy score
80/100
Best practicality score
50/100

Porsche 911 (992) Carrera T 3.0

Highest torque
450 Nm
332 lb-ft
Lowest highway consumption
7.3 L/100 km
32.2 mpg US
38.7 mpg UK

Specification comparison

Specification comparison
Model	Porsche911 (991)Carrera 4S 3.8	Porsche911 (992)Carrera T 3.0
Power	400hp298kW	385hp287kW
Torque	440Nm325lb-ft	450Nm332lb-ft
Curb weight	1,465kg3,230lb	1,470kg3,241lb
Gross weight	1,875kg4,134lb	1,850kg4,079lb
Top speed	299 km/h 186 mph	291 km/h 181 mph
To 99% top speed	64.1s99% target: 296 km/h / 184 mph Calculated	77.9s99% target: 288 km/h / 179 mph Calculated
0-100 km/h	4.5s	4.5s
0-200 km/h	13.4s Calculated	15.1s
0-60 mph	4.3s Calculated	4.3s Calculated
Fuel consumption	9.9L/100 km23.8mpg US28.5mpg UK	10.2L/100 km23.1mpg US27.7mpg UK
Fuel consumption city	13.8L/100 km17mpg US20.5mpg UK	15L/100 km15.7mpg US18.8mpg UK
Fuel consumption highway	7.6L/100 km30.9mpg US37.2mpg UK	7.3L/100 km32.2mpg US38.7mpg UK
Quarter mile	12.4s Calculated	12.6s Calculated
Power-to-weight	273hp/t204kW/t124hp/1000 lb Calculated	262hp/t195kW/t119hp/1000 lb Calculated
Torque-to-weight	300Nm/t201lb-ft/ton Calculated	306Nm/t205lb-ft/ton Calculated
Estimated range	687km427mi Calculated	627km390mi Calculated
Displacement	3,800cc232cu in	2,981cc182cu in
Length	4,491mm177in	4,530mm178in
Width	1,852mm73in	1,852mm73in
Height	1,296mm51in	1,293mm51in
Wheelbase	2,450mm96in	2,450mm96in
Front track	1,538mm61in	-
Rear track	1,552mm61in	-
Ground clearance	-	115mm5in
Trunk volume	385L	132L
Doors	2	2
Seats	4	4
Fuel tank	68L	64L
CO2 emissions	233g/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 (991) Carrera 4S 3.8Porsche 911 (992) Carrera T 3.0PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche911 (991)Carrera 4S 3.8	7,400 rpm	5,600 rpm	7,650 rpm
Porsche911 (992)Carrera T 3.0	6,500 rpm	1,950-5,000 rpm	7,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 (991)Carrera 4S 3.8	Porsche911 (992)Carrera T 3.0
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.3 s	4.3 s
0-100 km/h 0-62 mph	4.5 s	4.5 s
0-200 km/h 0-124 mph	13.4 s	15.1 s
Top speed	299 km/h 186 mph	291 km/h 181 mph
	Drag race simulation
60 ft 18 m	2.2 s	2.0 s
330 ft 101 m	5.5 s	5.5 s
1/8 mile 201 m	8.2 s	8.2 s
1000 ft 305 m	10.5 s	10.6 s
1/4 mile 402 m	12.4 s	12.6 s
Trap speed 1/4 mile 402 m	192 km/h 119 mph	184 km/h 114 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 (991)Carrera 4S 3.8	400 hp 298 kW
Porsche911 (992)Carrera T 3.0	385 hp 287 kW

Porsche 911 (991) Carrera 4S 3.8 has 15 hp more than Porsche 911 (992) Carrera T 3.0.

The biggest power difference is between Porsche 911 (992) Carrera T 3.0 and Porsche 911 (991) Carrera 4S 3.8: 15 hp (11 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 (991)Carrera 4S 3.8	440 Nm 325 lb-ft
Porsche911 (992)Carrera T 3.0	450 Nm 332 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Porsche911 (991)Carrera 4S 3.8	1,465 kg 3,230 lb
Porsche911 (992)Carrera T 3.0	1,470 kg 3,241 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)Carrera 4S 3.8	299 km/h 186 mph
Porsche911 (992)Carrera T 3.0	291 km/h 181 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)Carrera 4S 3.8	4.5 s
Porsche911 (992)Carrera T 3.0	4.5 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)Carrera 4S 3.8	9.9 L/100 km 23.8 mpg US 28.5 mpg UK
Porsche911 (992)Carrera T 3.0	10.2 L/100 km 23.1 mpg US 27.7 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 (991)Carrera 4S 3.8	273 hp/t 204 kW/t 3.7 kg/hp
Porsche911 (992)Carrera T 3.0	262 hp/t 195 kW/t 3.8 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Porsche911 (991)Carrera 4S 3.8	687 km 427 mi
Porsche911 (992)Carrera T 3.0	627 km 390 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche911 (991)Carrera 4S 3.8	400 hp 298 kW	4.5 s	299 km/h 186 mph
Porsche911 (992)Carrera T 3.0	385 hp 287 kW	4.5 s	291 km/h 181 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)Carrera 4S 3.8

Power	400 hp 298 kW
0-100 km/h	4.5 s
Top speed 299 km/h 186 mph

Doors/seats	2 doors 4 seats
Trunk	385 L 13.6 cu ft
Length	4,491 mm 176.8 in
Height	1,296 mm 51.0 in

Porsche911 (992)Carrera T 3.0

Power	385 hp 287 kW
0-100 km/h	4.5 s
Top speed 291 km/h 181 mph

Doors/seats	2 doors 4 seats
Trunk	132 L 4.7 cu ft
Length	4,530 mm 178.3 in
Height	1,293 mm 50.9 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 (991)Carrera 4S 3.8

Power	400 hp 298 kW
0-100 km/h	4.5 s
Top speed 299 km/h 186 mph

9.9 L/100 km

23.8 mpg US

28.5 mpg UK

Porsche911 (992)Carrera T 3.0

Power	385 hp 287 kW
0-100 km/h	4.5 s
Top speed 291 km/h 181 mph

10.2 L/100 km

23.1 mpg US

27.7 mpg UK

Porsche 911 (991) Carrera 4S 3.8 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)Carrera 4S 3.8	9.9 L/100 km 23.8 mpg US 28.5 mpg UK	4.5 s
Porsche911 (992)Carrera T 3.0	10.2 L/100 km 23.1 mpg US 27.7 mpg UK	4.5 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Porsche911 (991)Carrera 4S 3.8	273 hp/t 204 kW/t 3.7 kg/hp	9.9 L/100 km 23.8 mpg US 28.5 mpg UK
Porsche911 (992)Carrera T 3.0	262 hp/t 195 kW/t 3.8 kg/hp	10.2 L/100 km 23.1 mpg US 27.7 mpg UK

Detailed score breakdown

Vehicle

Porsche911 (991)Carrera 4S 3.8

Porsche911 (992)Carrera T 3.0

Power

400 hp

298 kW

385 hp

287 kW

Torque

440 Nm

325 lb-ft

450 Nm

332 lb-ft

Acceleration

4.5 s

Top speed

299 km/h

186 mph

291 km/h

181 mph

Lightness

1,465 kg

3,230 lb

1,470 kg

3,241 lb

Fuel consumption

9.9 L/100 km

23.8 mpg US

28.5 mpg UK

10.2 L/100 km

23.1 mpg US

27.7 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	385 L 13.6 cu ft
Length	4,491 mm 176.8 in
Height	1,296 mm 51.0 in

Doors/seats	2 doors 4 seats
Trunk	132 L 4.7 cu ft
Length	4,530 mm 178.3 in
Height	1,293 mm 50.9 in

Range score

687 km

427 mi

627 km

390 mi

CO2 score

233 g/km

Trunk score

385 L

13.6 cu ft

132 L

4.7 cu ft

Power-to-weight score

273 hp/t

204 kW/t

3.7 kg/hp

262 hp/t

195 kW/t

3.8 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) Carrera 4S 3.8	Porsche 911 (992) Carrera T 3.0
Consumption	9.9 L/100 km23.8 mpg US28.5 mpg UK	10.2 L/100 km23.1 mpg US27.7 mpg UK
Cost / 100 km	17.33 LC100 km	17.85 LC100 km
Cost / 100 mi	27.88 LC100 mi	28.73 LC100 mi
Annual fuel used	1,485 L392 US gal327 UK gal	1,530 L404 US gal337 UK gal
Annual fuel cost	2,599 LC/year	2,678 LC/year