Car comparison

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0vsMaserati GranCabrio II · Facelift 2026 3.0 V6

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

New comparison

Porsche 911 Cabriolet (992)

Carrera 4 GTS 3.0

480 hp2981 ccGasolineAWDManualTwin-turboCabriolet / convertible2021-2024

Maserati GranCabrio II · Facelift 2026

3.0 V6

490 hp2992 ccGasolineAWDAutomaticTwin-turboCabriolet / convertible2026-present

Comparison overview

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

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0

Fastest top speed
315 km/h
196 mph Unrestricted
307 km/h
191 mph Restricted
Lightest
1,630 kg
3,594 lb
Best power-to-weight
294 hp/t
220 kW/t
3.4 kg/hp
Lowest combined fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Largest trunk
163 L
Best overall score
71/100
Best performance score
86/100
Best economy score
78/100
Best practicality score
39/100

Maserati GranCabrio II Facelift 2026 3.0 V6

Quickest 0-100 km/h
4.0 s
Most powerful
490 hp
365 kW
Highest torque
600 Nm
443 lb-ft
Best estimated range
660 km
410 mi

Specification comparison

Specification comparison
Model	Porsche911 Cabriolet (992)Carrera 4 GTS 3.0	MaseratiGranCabrio IIFacelift 20263.0 V6
Power	480hp358kW	490hp365kW
Torque	570Nm420lb-ft	600Nm443lb-ft
Curb weight	1,630kg3,594lb	1,958kg4,317lb
Gross weight	2,035kg4,486lb	-
Top speed	Unrestricted 315 km/h196 mph Restricted 307 km/h191 mph Calculated	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Calculated
To 99% top speed	82.5s99% target: 312 km/h / 194 mph Calculated	67.4s99% target: 307 km/h / 191 mph Calculated
0-100 km/h	4.3s	4.0s
0-200 km/h	13.6s	12.3s Calculated
0-60 mph	4.1s Calculated	3.8s Calculated
Fuel consumption	10.6L/100 km22.2mpg US26.6mpg UK	10.6L/100 km22.2mpg US26.6mpg UK
Fuel consumption city	15.4L/100 km15.3mpg US18.3mpg UK	-
Fuel consumption highway	7.8L/100 km30.2mpg US36.2mpg UK	-
Quarter mile	12.3s Calculated	11.9s Calculated
Power-to-weight	294hp/t220kW/t134hp/1000 lb Calculated	250hp/t187kW/t114hp/1000 lb Calculated
Torque-to-weight	350Nm/t234lb-ft/ton Calculated	306Nm/t205lb-ft/ton Calculated
Estimated range	632km393mi Calculated	660km410mi Calculated
Displacement	2,981cc182cu in	2,992cc183cu in
Length	4,533mm178in	4,969mm196in
Width	1,852mm73in	1,957mm77in
Height	1,302mm51in	1,363mm54in
Wheelbase	2,450mm96in	2,929mm115in
Front track	-	1,659mm65in
Rear track	-	1,670mm66in
Trunk volume	163L	131L
Max trunk volume	-	172L
Doors	2	2
Seats	4	4
Fuel tank	67L	70L

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 4 GTS 3.0Maserati GranCabrio II Facelift 2026 3.0 V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0	6,500 rpm	2,300-5,000 rpm	7,500 rpm
MaseratiGranCabrio IIFacelift 20263.0 V6	6,500 rpm	2,500-5,500 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 Cabriolet (992)Carrera 4 GTS 3.0	MaseratiGranCabrio IIFacelift 20263.0 V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.1 s	3.8 s
0-100 km/h 0-62 mph	4.3 s	4.0 s
0-200 km/h 0-124 mph	13.6 s	12.3 s
Top speed	Unrestricted 315 km/h196 mph Restricted 307 km/h191 mph Likely limited	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Likely limited
	Drag race simulation
60 ft 18 m	2.0 s	2.0 s
330 ft 101 m	5.4 s	5.2 s
1/8 mile 201 m	8.1 s	7.8 s
1000 ft 305 m	10.4 s	10.0 s
1/4 mile 402 m	12.3 s	11.9 s
Trap speed 1/4 mile 402 m	190 km/h 118 mph	197 km/h 123 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0	480 hp 358 kW
MaseratiGranCabrio IIFacelift 20263.0 V6	490 hp 365 kW

Maserati GranCabrio II Facelift 2026 3.0 V6 has 10 hp more than Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0.

The biggest power difference is between Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0 and Maserati GranCabrio II Facelift 2026 3.0 V6: 10 hp (7 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0	570 Nm 420 lb-ft
MaseratiGranCabrio IIFacelift 20263.0 V6	600 Nm 443 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 4 GTS 3.0	1,630 kg 3,594 lb
MaseratiGranCabrio IIFacelift 20263.0 V6	1,958 kg 4,317 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 4 GTS 3.0	Unrestricted 315 km/h196 mph Restricted 307 km/h191 mph
MaseratiGranCabrio IIFacelift 20263.0 V6	Unrestricted 310 km/h193 mph Restricted 300 km/h186 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 4 GTS 3.0	4.3 s
MaseratiGranCabrio IIFacelift 20263.0 V6	4.0 s

The biggest 0-100 km/h difference is between Maserati GranCabrio II Facelift 2026 3.0 V6 and Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0: 0.3 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 4 GTS 3.0	10.6 L/100 km 22.2 mpg US 26.6 mpg UK
MaseratiGranCabrio IIFacelift 20263.0 V6	10.6 L/100 km 22.2 mpg US 26.6 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 (992)Carrera 4 GTS 3.0	294 hp/t 220 kW/t 3.4 kg/hp
MaseratiGranCabrio IIFacelift 20263.0 V6	250 hp/t 187 kW/t 4.0 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 4 GTS 3.0	632 km 393 mi
MaseratiGranCabrio IIFacelift 20263.0 V6	660 km 410 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 4 GTS 3.0	480 hp 358 kW	4.3 s	Unrestricted 315 km/h196 mph Restricted 307 km/h191 mph
MaseratiGranCabrio IIFacelift 20263.0 V6	490 hp 365 kW	4.0 s	Unrestricted 310 km/h193 mph Restricted 300 km/h186 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 4 GTS 3.0

Power	480 hp 358 kW
0-100 km/h	4.3 s
Top speed Unrestricted 315 km/h196 mph Restricted 307 km/h191 mph

Doors/seats	2 doors 4 seats
Trunk	163 L 5.8 cu ft
Length	4,533 mm 178.5 in
Height	1,302 mm 51.3 in

MaseratiGranCabrio IIFacelift 20263.0 V6

Power	490 hp 365 kW
0-100 km/h	4.0 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

Doors/seats	2 doors 4 seats
Trunk	131 L 4.6 cu ft
Length	4,969 mm 195.6 in
Height	1,363 mm 53.7 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 4 GTS 3.0

Power	480 hp 358 kW
0-100 km/h	4.3 s
Top speed Unrestricted 315 km/h196 mph Restricted 307 km/h191 mph

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

MaseratiGranCabrio IIFacelift 20263.0 V6

Power	490 hp 365 kW
0-100 km/h	4.0 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

Porsche 911 Cabriolet (992) Carrera 4 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 Cabriolet (992)Carrera 4 GTS 3.0	10.6 L/100 km 22.2 mpg US 26.6 mpg UK	4.3 s
MaseratiGranCabrio IIFacelift 20263.0 V6	10.6 L/100 km 22.2 mpg US 26.6 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 Cabriolet (992)Carrera 4 GTS 3.0	294 hp/t 220 kW/t 3.4 kg/hp	10.6 L/100 km 22.2 mpg US 26.6 mpg UK
MaseratiGranCabrio IIFacelift 20263.0 V6	250 hp/t 187 kW/t 4.0 kg/hp	10.6 L/100 km 22.2 mpg US 26.6 mpg UK

Detailed score breakdown

Vehicle

Porsche911 Cabriolet (992)Carrera 4 GTS 3.0

MaseratiGranCabrio IIFacelift 20263.0 V6

Power

480 hp

358 kW

490 hp

365 kW

Torque

570 Nm

420 lb-ft

600 Nm

443 lb-ft

Acceleration

4.3 s

4.0 s

Top speed

Unrestricted

315 km/h196 mph

Restricted

307 km/h191 mph

Unrestricted

310 km/h193 mph

Restricted

300 km/h186 mph

Lightness

1,630 kg

3,594 lb

1,958 kg

4,317 lb

Fuel consumption

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	163 L 5.8 cu ft
Length	4,533 mm 178.5 in
Height	1,302 mm 51.3 in

Doors/seats	2 doors 4 seats
Trunk	131 L 4.6 cu ft
Length	4,969 mm 195.6 in
Height	1,363 mm 53.7 in

Range score

632 km

393 mi

660 km

410 mi

Trunk score

163 L

5.8 cu ft

131 L

4.6 cu ft

Power-to-weight score

294 hp/t

220 kW/t

3.4 kg/hp

250 hp/t

187 kW/t

4.0 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 4 GTS 3.0	Maserati GranCabrio II Facelift 2026 3.0 V6
Consumption	10.6 L/100 km22.2 mpg US26.6 mpg UK	10.6 L/100 km22.2 mpg US26.6 mpg UK
Cost / 100 km	18.55 LC100 km	18.55 LC100 km
Cost / 100 mi	29.85 LC100 mi	29.85 LC100 mi
Annual fuel used	1,590 L420 US gal350 UK gal	1,590 L420 US gal350 UK gal
Annual fuel cost	2,783 LC/year	2,783 LC/year