Car comparison

Porsche 911 Cabriolet (992) Carrera 3.0vsPorsche 911 Targa (991) 4 3.4

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

New comparison

Porsche 911 Cabriolet (992)

Carrera 3.0

385 hp2981 ccGasolineRWDDual-clutchTwin-turboCabriolet / convertible2019-2024

Porsche 911 Targa (991)

4 3.4

350 hp3436 ccGasolineAWDDual-clutchNaturally aspirated2014-2015

Comparison overview

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

Porsche 911 Cabriolet (992) Carrera 3.0

Quickest 0-100 km/h
4.4 s
Fastest top speed
291 km/h
181 mph
Most powerful
385 hp
287 kW
Highest torque
450 Nm
332 lb-ft
Best power-to-weight
244 hp/t
182 kW/t
4.1 kg/hp
Lowest city consumption
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
Best overall score
67/100
Best performance score
77/100

Porsche 911 Targa (991) 4 3.4

Lightest
1,560 kg
3,439 lb
Lowest combined fuel consumption
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
Lowest highway consumption
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Lowest CO2 emissions
204 g/km
Best estimated range
782 km
486 mi
Largest trunk
285 L
Best economy score
83/100
Best practicality score
51/100

Specification comparison

Specification comparison
Model	Porsche911 Cabriolet (992)Carrera 3.0	Porsche911 Targa (991)4 3.4
Power	385hp287kW	350hp261kW
Torque	450Nm332lb-ft	390Nm288lb-ft
Curb weight	1,575kg3,472lb	1,560kg3,439lb
Gross weight	2,015kg4,442lb	1,945kg4,288lb
Top speed	291 km/h 181 mph	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Calculated
To 99% top speed	61.8s99% target: 288 km/h / 179 mph Calculated	66.0s99% target: 287 km/h / 178 mph Calculated
0-100 km/h	4.4s	4.8s
0-200 km/h	13.5s Calculated	14.7s Calculated
0-60 mph	4.2s Calculated	4.6s Calculated
Fuel consumption	9.2L/100 km25.6mpg US30.7mpg UK	8.7L/100 km27mpg US32.5mpg UK
Fuel consumption city	11.4L/100 km20.6mpg US24.8mpg UK	11.8L/100 km19.9mpg US23.9mpg UK
Fuel consumption highway	7.9L/100 km29.8mpg US35.8mpg UK	6.9L/100 km34.1mpg US40.9mpg UK
Quarter mile	12.3s Calculated	12.8s Calculated
Power-to-weight	244hp/t182kW/t111hp/1000 lb Calculated	224hp/t167kW/t102hp/1000 lb Calculated
Torque-to-weight	286Nm/t191lb-ft/ton Calculated	250Nm/t167lb-ft/ton Calculated
Estimated range	696km432mi Calculated	782km486mi Calculated
Displacement	2,981cc182cu in	3,436cc210cu in
Length	4,519mm178in	4,491mm177in
Width	1,852mm73in	1,852mm73in
Height	1,297mm51in	1,298mm51in
Wheelbase	2,450mm96in	2,450mm96in
Front track	1,591mm63in	1,532mm60in
Rear track	1,557mm61in	1,560mm61in
Trunk volume	-	285L
Max trunk volume	132L	-
Doors	2	2
Seats	4	4
Fuel tank	64L	68L
CO2 emissions	210g/km	204g/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 Cabriolet (992) Carrera 3.0Porsche 911 Targa (991) 4 3.4PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche911 Cabriolet (992)Carrera 3.0	6,500 rpm	1,950-5,000 rpm	6,750 rpm
Porsche911 Targa (991)4 3.4	7,400 rpm	5,600 rpm	7,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 Cabriolet (992)Carrera 3.0	Porsche911 Targa (991)4 3.4
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.2 s	4.6 s
0-100 km/h 0-62 mph	4.4 s	4.8 s
0-200 km/h 0-124 mph	13.5 s	14.7 s
Top speed	291 km/h 181 mph	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Likely limited
	Drag race simulation
60 ft 18 m	2.1 s	2.2 s
330 ft 101 m	5.5 s	5.7 s
1/8 mile 201 m	8.1 s	8.4 s
1000 ft 305 m	10.4 s	10.8 s
1/4 mile 402 m	12.3 s	12.8 s
Trap speed 1/4 mile 402 m	191 km/h 119 mph	187 km/h 116 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera 3.0	385 hp 287 kW
Porsche911 Targa (991)4 3.4	350 hp 261 kW

Porsche 911 Cabriolet (992) Carrera 3.0 has 35 hp more than Porsche 911 Targa (991) 4 3.4.

The biggest power difference is between Porsche 911 Targa (991) 4 3.4 and Porsche 911 Cabriolet (992) Carrera 3.0: 35 hp (26 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera 3.0	450 Nm 332 lb-ft
Porsche911 Targa (991)4 3.4	390 Nm 288 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera 3.0	1,575 kg 3,472 lb
Porsche911 Targa (991)4 3.4	1,560 kg 3,439 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 Cabriolet (992)Carrera 3.0	291 km/h 181 mph
Porsche911 Targa (991)4 3.4	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera 3.0	4.4 s
Porsche911 Targa (991)4 3.4	4.8 s

The biggest 0-100 km/h difference is between Porsche 911 Cabriolet (992) Carrera 3.0 and Porsche 911 Targa (991) 4 3.4: 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 Cabriolet (992)Carrera 3.0	9.2 L/100 km 25.6 mpg US 30.7 mpg UK
Porsche911 Targa (991)4 3.4	8.7 L/100 km 27.0 mpg US 32.5 mpg UK

The biggest fuel consumption difference is between Porsche 911 Targa (991) 4 3.4 and Porsche 911 Cabriolet (992) Carrera 3.0: 0.5 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 Cabriolet (992)Carrera 3.0	244 hp/t 182 kW/t 4.1 kg/hp
Porsche911 Targa (991)4 3.4	224 hp/t 167 kW/t 4.5 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera 3.0	696 km 432 mi
Porsche911 Targa (991)4 3.4	782 km 486 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche911 Cabriolet (992)Carrera 3.0	385 hp 287 kW	4.4 s	291 km/h 181 mph
Porsche911 Targa (991)4 3.4	350 hp 261 kW	4.8 s	Unrestricted 290 km/h180 mph Restricted 280 km/h174 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 Cabriolet (992)Carrera 3.0

Power	385 hp 287 kW
0-100 km/h	4.4 s
Top speed 291 km/h 181 mph

Doors/seats	2 doors 4 seats
Trunk	132 L 4.7 cu ft
Length	4,519 mm 177.9 in
Height	1,297 mm 51.1 in

Porsche911 Targa (991)4 3.4

Power	350 hp 261 kW
0-100 km/h	4.8 s
Top speed Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph

Doors/seats	2 doors 4 seats
Trunk	285 L 10.1 cu ft
Length	4,491 mm 176.8 in
Height	1,298 mm 51.1 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 Cabriolet (992)Carrera 3.0

Power	385 hp 287 kW
0-100 km/h	4.4 s
Top speed 291 km/h 181 mph

9.2 L/100 km

25.6 mpg US

30.7 mpg UK

Porsche911 Targa (991)4 3.4

Power	350 hp 261 kW
0-100 km/h	4.8 s
Top speed Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph

8.7 L/100 km

27.0 mpg US

32.5 mpg UK

Porsche 911 Cabriolet (992) Carrera 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 Cabriolet (992)Carrera 3.0	9.2 L/100 km 25.6 mpg US 30.7 mpg UK	4.4 s
Porsche911 Targa (991)4 3.4	8.7 L/100 km 27.0 mpg US 32.5 mpg UK	4.8 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 Cabriolet (992)Carrera 3.0	244 hp/t 182 kW/t 4.1 kg/hp	9.2 L/100 km 25.6 mpg US 30.7 mpg UK
Porsche911 Targa (991)4 3.4	224 hp/t 167 kW/t 4.5 kg/hp	8.7 L/100 km 27.0 mpg US 32.5 mpg UK

Detailed score breakdown

Vehicle

Porsche911 Cabriolet (992)Carrera 3.0

Porsche911 Targa (991)4 3.4

Power

385 hp

287 kW

350 hp

261 kW

Torque

450 Nm

332 lb-ft

390 Nm

288 lb-ft

Acceleration

4.4 s

4.8 s

Top speed

291 km/h

181 mph

Unrestricted

290 km/h180 mph

Restricted

280 km/h174 mph

Lightness

1,575 kg

3,472 lb

1,560 kg

3,439 lb

Fuel consumption

9.2 L/100 km

25.6 mpg US

30.7 mpg UK

8.7 L/100 km

27.0 mpg US

32.5 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	132 L 4.7 cu ft
Length	4,519 mm 177.9 in
Height	1,297 mm 51.1 in

Doors/seats	2 doors 4 seats
Trunk	285 L 10.1 cu ft
Length	4,491 mm 176.8 in
Height	1,298 mm 51.1 in

Range score

696 km

432 mi

782 km

486 mi

CO2 score

210 g/km

204 g/km

Trunk score

132 L

4.7 cu ft

285 L

10.1 cu ft

Power-to-weight score

244 hp/t

182 kW/t

4.1 kg/hp

224 hp/t

167 kW/t

4.5 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 Cabriolet (992) Carrera 3.0	Porsche 911 Targa (991) 4 3.4
Consumption	9.2 L/100 km25.6 mpg US30.7 mpg UK	8.7 L/100 km27 mpg US32.5 mpg UK
Cost / 100 km	16.10 LC100 km	15.22 LC100 km
Cost / 100 mi	25.91 LC100 mi	24.50 LC100 mi
Annual fuel used	1,380 L365 US gal304 UK gal	1,305 L345 US gal287 UK gal
Annual fuel cost	2,415 LC/year	2,284 LC/year