Car comparison

Porsche 911 Cabriolet (991) Carrera 4 3.4vsJaguar F-type Convertible 3.0 V6

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

New comparison

Porsche 911 Cabriolet (991)

Carrera 4 3.4

350 hp3436 ccGasolineAWDManualNaturally aspiratedCabriolet / convertible2012-2015

Jaguar F-type Convertible

3.0 V6

340 hp2995 ccGasolineRWDManualSuperchargedCabriolet / convertible2013-2017

Comparison overview

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

Porsche 911 Cabriolet (991) Carrera 4 3.4

Quickest 0-100 km/h
5.1 s
Fastest top speed
282 km/h
175 mph
Most powerful
350 hp
261 kW
Lightest
1,520 kg
3,351 lb
Best power-to-weight
230 hp/t
172 kW/t
4.3 kg/hp
Lowest combined fuel consumption
9.5 L/100 km
24.8 mpg US
29.7 mpg UK
Lowest city consumption
13.1 L/100 km
18.0 mpg US
21.6 mpg UK
Lowest highway consumption
7.5 L/100 km
31.4 mpg US
37.7 mpg UK
Lowest CO2 emissions
223 g/km
Best estimated range
716 km
445 mi
Largest trunk
285 L
Best overall score
62/100
Best performance score
71/100
Best economy score
81/100
Best practicality score
44/100

Jaguar F-type Convertible 3.0 V6

Highest torque
450 Nm
332 lb-ft

Specification comparison

Specification comparison
Model	Porsche911 Cabriolet (991)Carrera 4 3.4	JaguarF-type Convertible3.0 V6
Power	350hp261kW	340hp254kW
Torque	390Nm288lb-ft	450Nm332lb-ft
Curb weight	1,520kg3,351lb	1,587kg3,499lb
Gross weight	1,900kg4,189lb	2,000kg4,409lb
Top speed	282 km/h 175 mph	Unrestricted 270 km/h168 mph Restricted 260 km/h162 mph Calculated
To 99% top speed	71.7s99% target: 279 km/h / 173 mph Calculated	80.0s99% target: 267 km/h / 166 mph Calculated
0-100 km/h	5.1s	5.7s
0-200 km/h	16.4s Calculated	19.5s Calculated
0-60 mph	4.9s Calculated	5.4s Calculated
Fuel consumption	9.5L/100 km24.8mpg US29.7mpg UK	9.8L/100 km24mpg US28.8mpg UK
Fuel consumption city	13.1L/100 km18mpg US21.6mpg UK	13.5L/100 km17.4mpg US20.9mpg UK
Fuel consumption highway	7.5L/100 km31.4mpg US37.7mpg UK	7.6L/100 km30.9mpg US37.2mpg UK
Quarter mile	13.1s Calculated	13.8s Calculated
Power-to-weight	230hp/t172kW/t104hp/1000 lb Calculated	214hp/t160kW/t97hp/1000 lb Calculated
Torque-to-weight	257Nm/t172lb-ft/ton Calculated	284Nm/t190lb-ft/ton Calculated
Estimated range	716km445mi Calculated	714km444mi Calculated
Displacement	3,436cc210cu in	2,995cc183cu in
Length	4,491mm177in	4,470mm176in
Width	1,852mm73in	1,923mm76in
Height	1,300mm51in	1,308mm51in
Wheelbase	2,450mm96in	2,622mm103in
Front track	1,532mm60in	1,597mm63in
Rear track	1,560mm61in	1,649mm65in
Ground clearance	-	108mm4in
Trunk volume	285L	196L
Doors	2	2
Seats	4	2
Fuel tank	68L	70L
CO2 emissions	223g/km	234g/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 (991) Carrera 4 3.4Jaguar F-type Convertible 3.0 V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche911 Cabriolet (991)Carrera 4 3.4	7,400 rpm	5,600 rpm	7,650 rpm
JaguarF-type Convertible3.0 V6	6,500 rpm	3,500-5,000 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 Cabriolet (991)Carrera 4 3.4	JaguarF-type Convertible3.0 V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.9 s	5.4 s
0-100 km/h 0-62 mph	5.1 s	5.7 s
0-200 km/h 0-124 mph	16.4 s	19.5 s
Top speed	282 km/h 175 mph	Unrestricted 270 km/h168 mph Restricted 260 km/h162 mph Likely limited
	Drag race simulation
60 ft 18 m	2.2 s	2.3 s
330 ft 101 m	5.8 s	6.0 s
1/8 mile 201 m	8.7 s	9.1 s
1000 ft 305 m	11.1 s	11.6 s
1/4 mile 402 m	13.1 s	13.8 s
Trap speed 1/4 mile 402 m	180 km/h 112 mph	170 km/h 106 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (991)Carrera 4 3.4	350 hp 261 kW
JaguarF-type Convertible3.0 V6	340 hp 254 kW

Porsche 911 Cabriolet (991) Carrera 4 3.4 has 10 hp more than Jaguar F-type Convertible 3.0 V6.

The biggest power difference is between Jaguar F-type Convertible 3.0 V6 and Porsche 911 Cabriolet (991) Carrera 4 3.4: 10 hp (7 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (991)Carrera 4 3.4	390 Nm 288 lb-ft
JaguarF-type Convertible3.0 V6	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 Cabriolet (991)Carrera 4 3.4	1,520 kg 3,351 lb
JaguarF-type Convertible3.0 V6	1,587 kg 3,499 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 (991)Carrera 4 3.4	282 km/h 175 mph
JaguarF-type Convertible3.0 V6	Unrestricted 270 km/h168 mph Restricted 260 km/h162 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 (991)Carrera 4 3.4	5.1 s
JaguarF-type Convertible3.0 V6	5.7 s

The biggest 0-100 km/h difference is between Porsche 911 Cabriolet (991) Carrera 4 3.4 and Jaguar F-type Convertible 3.0 V6: 0.6 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 (991)Carrera 4 3.4	9.5 L/100 km 24.8 mpg US 29.7 mpg UK
JaguarF-type Convertible3.0 V6	9.8 L/100 km 24.0 mpg US 28.8 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 Cabriolet (991)Carrera 4 3.4	230 hp/t 172 kW/t 4.3 kg/hp
JaguarF-type Convertible3.0 V6	214 hp/t 160 kW/t 4.7 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (991)Carrera 4 3.4	716 km 445 mi
JaguarF-type Convertible3.0 V6	714 km 444 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche911 Cabriolet (991)Carrera 4 3.4	350 hp 261 kW	5.1 s	282 km/h 175 mph
JaguarF-type Convertible3.0 V6	340 hp 254 kW	5.7 s	Unrestricted 270 km/h168 mph Restricted 260 km/h162 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 (991)Carrera 4 3.4

Power	350 hp 261 kW
0-100 km/h	5.1 s
Top speed 282 km/h 175 mph

Doors/seats	2 doors 4 seats
Trunk	285 L 10.1 cu ft
Length	4,491 mm 176.8 in
Height	1,300 mm 51.2 in

JaguarF-type Convertible3.0 V6

Power	340 hp 254 kW
0-100 km/h	5.7 s
Top speed Unrestricted 270 km/h168 mph Restricted 260 km/h162 mph

Doors/seats	2 doors 2 seats
Trunk	196 L 6.9 cu ft
Length	4,470 mm 176.0 in
Height	1,308 mm 51.5 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 (991)Carrera 4 3.4

Power	350 hp 261 kW
0-100 km/h	5.1 s
Top speed 282 km/h 175 mph

9.5 L/100 km

24.8 mpg US

29.7 mpg UK

JaguarF-type Convertible3.0 V6

Power	340 hp 254 kW
0-100 km/h	5.7 s
Top speed Unrestricted 270 km/h168 mph Restricted 260 km/h162 mph

9.8 L/100 km

24.0 mpg US

28.8 mpg UK

Porsche 911 Cabriolet (991) Carrera 4 3.4 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 (991)Carrera 4 3.4	9.5 L/100 km 24.8 mpg US 29.7 mpg UK	5.1 s
JaguarF-type Convertible3.0 V6	9.8 L/100 km 24.0 mpg US 28.8 mpg UK	5.7 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 (991)Carrera 4 3.4	230 hp/t 172 kW/t 4.3 kg/hp	9.5 L/100 km 24.8 mpg US 29.7 mpg UK
JaguarF-type Convertible3.0 V6	214 hp/t 160 kW/t 4.7 kg/hp	9.8 L/100 km 24.0 mpg US 28.8 mpg UK

Detailed score breakdown

Vehicle

Porsche911 Cabriolet (991)Carrera 4 3.4

JaguarF-type Convertible3.0 V6

Power

350 hp

261 kW

340 hp

254 kW

Torque

390 Nm

288 lb-ft

450 Nm

332 lb-ft

Acceleration

5.1 s

5.7 s

Top speed

282 km/h

175 mph

Unrestricted

270 km/h168 mph

Restricted

260 km/h162 mph

Lightness

1,520 kg

3,351 lb

1,587 kg

3,499 lb

Fuel consumption

9.5 L/100 km

24.8 mpg US

29.7 mpg UK

9.8 L/100 km

24.0 mpg US

28.8 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	285 L 10.1 cu ft
Length	4,491 mm 176.8 in
Height	1,300 mm 51.2 in

Doors/seats	2 doors 2 seats
Trunk	196 L 6.9 cu ft
Length	4,470 mm 176.0 in
Height	1,308 mm 51.5 in

Range score

716 km

445 mi

714 km

444 mi

CO2 score

223 g/km

234 g/km

Trunk score

285 L

10.1 cu ft

196 L

6.9 cu ft

Power-to-weight score

230 hp/t

172 kW/t

4.3 kg/hp

214 hp/t

160 kW/t

4.7 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 (991) Carrera 4 3.4	Jaguar F-type Convertible 3.0 V6
Consumption	9.5 L/100 km24.8 mpg US29.7 mpg UK	9.8 L/100 km24 mpg US28.8 mpg UK
Cost / 100 km	16.63 LC100 km	17.15 LC100 km
Cost / 100 mi	26.76 LC100 mi	27.60 LC100 mi
Annual fuel used	1,425 L376 US gal313 UK gal	1,470 L388 US gal323 UK gal
Annual fuel cost	2,494 LC/year	2,573 LC/year