Car comparison

Porsche 911 Cabriolet (992) Carrera GTS 3.0vsMaserati GranCabrio II Trofeo 3.0 V6

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

New comparison

Porsche 911 Cabriolet (992)

Carrera GTS 3.0

480 hp2981 ccGasolineRWDDual-clutchTwin-turboCabriolet / convertible2021-2024

Maserati GranCabrio II

Trofeo 3.0 V6

542 hp2992 ccGasolineAWDAutomaticTwin-turboCabriolet / convertible2024-2026

Comparison overview

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

Porsche 911 Cabriolet (992) Carrera GTS 3.0

Quickest 0-100 km/h
3.6 s
Fastest top speed
320 km/h
199 mph Unrestricted
309 km/h
192 mph Restricted
Lightest
1,615 kg
3,560 lb
Best power-to-weight
297 hp/t
222 kW/t
3.4 kg/hp
Lowest combined fuel consumption
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Largest trunk
163 L
Best overall score
73/100
Best performance score
89/100
Best economy score
81/100
Best practicality score
39/100

Maserati GranCabrio II Trofeo 3.0 V6

Most powerful
542 hp
404 kW
Highest torque
650 Nm
479 lb-ft
Best estimated range
660 km
410 mi

Specification comparison

Specification comparison
Model	Porsche911 Cabriolet (992)Carrera GTS 3.0	MaseratiGranCabrio IITrofeo 3.0 V6
Power	480hp358kW	542hp404kW
Torque	570Nm420lb-ft	650Nm479lb-ft
Curb weight	1,615kg3,560lb	1,895kg4,178lb
Gross weight	2,040kg4,497lb	-
Top speed	Unrestricted 320 km/h199 mph Restricted 309 km/h192 mph Calculated	316 km/h 196 mph
To 99% top speed	88.6s99% target: 317 km/h / 197 mph Calculated	83.3s99% target: 313 km/h / 194 mph Calculated
0-100 km/h	3.6s	3.6s
0-200 km/h	12.3s	12.2s
0-60 mph	3.4s Calculated	3.4s Calculated
Fuel consumption	9.8L/100 km24mpg US28.8mpg UK	10.6L/100 km22.2mpg US26.6mpg UK
Fuel consumption city	13.5L/100 km17.4mpg US20.9mpg UK	-
Fuel consumption highway	7.7L/100 km30.5mpg US36.7mpg UK	-
Quarter mile	11.6s Calculated	11.6s Calculated
Power-to-weight	297hp/t222kW/t135hp/1000 lb Calculated	286hp/t213kW/t130hp/1000 lb Calculated
Torque-to-weight	353Nm/t236lb-ft/ton Calculated	343Nm/t230lb-ft/ton Calculated
Estimated range	653km406mi Calculated	660km410mi Calculated
Displacement	2,981cc182cu in	2,992cc183cu in
Length	4,533mm178in	4,966mm196in
Width	1,852mm73in	1,957mm77in
Height	1,300mm51in	1,365mm54in
Wheelbase	2,450mm96in	2,929mm115in
Front track	-	1,646mm65in
Rear track	-	1,660mm65in
Trunk volume	163L	131L
Max trunk volume	-	172L
Doors	2	2
Seats	4	4
Fuel tank	64L	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 GTS 3.0Maserati GranCabrio II Trofeo 3.0 V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche911 Cabriolet (992)Carrera GTS 3.0	6,500 rpm	2,300-5,000 rpm	7,500 rpm
MaseratiGranCabrio IITrofeo 3.0 V6	6,500 rpm	3,000 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 Cabriolet (992)Carrera GTS 3.0	MaseratiGranCabrio IITrofeo 3.0 V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.4 s	3.4 s
0-100 km/h 0-62 mph	3.6 s	3.6 s
0-200 km/h 0-124 mph	12.3 s	12.2 s
Top speed	Unrestricted 320 km/h199 mph Restricted 309 km/h192 mph Likely limited	316 km/h 196 mph
	Drag race simulation
60 ft 18 m	1.8 s	1.8 s
330 ft 101 m	4.9 s	4.9 s
1/8 mile 201 m	7.5 s	7.5 s
1000 ft 305 m	9.8 s	9.7 s
1/4 mile 402 m	11.6 s	11.6 s
Trap speed 1/4 mile 402 m	195 km/h 121 mph	195 km/h 121 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera GTS 3.0	480 hp 358 kW
MaseratiGranCabrio IITrofeo 3.0 V6	542 hp 404 kW

Maserati GranCabrio II Trofeo 3.0 V6 has 62 hp more than Porsche 911 Cabriolet (992) Carrera GTS 3.0.

The biggest power difference is between Porsche 911 Cabriolet (992) Carrera GTS 3.0 and Maserati GranCabrio II Trofeo 3.0 V6: 62 hp (46 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (992)Carrera GTS 3.0	570 Nm 420 lb-ft
MaseratiGranCabrio IITrofeo 3.0 V6	650 Nm 479 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 GTS 3.0	1,615 kg 3,560 lb
MaseratiGranCabrio IITrofeo 3.0 V6	1,895 kg 4,178 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 GTS 3.0	Unrestricted 320 km/h199 mph Restricted 309 km/h192 mph
MaseratiGranCabrio IITrofeo 3.0 V6	316 km/h 196 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 GTS 3.0	3.6 s
MaseratiGranCabrio IITrofeo 3.0 V6	3.6 s

Although Maserati GranCabrio II Trofeo 3.0 V6 has more power, Porsche 911 Cabriolet (992) Carrera GTS 3.0 is quicker from 0-100 km/h.

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 GTS 3.0	9.8 L/100 km 24.0 mpg US 28.8 mpg UK
MaseratiGranCabrio IITrofeo 3.0 V6	10.6 L/100 km 22.2 mpg US 26.6 mpg UK

The biggest fuel consumption difference is between Porsche 911 Cabriolet (992) Carrera GTS 3.0 and Maserati GranCabrio II Trofeo 3.0 V6: 0.8 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 GTS 3.0	297 hp/t 222 kW/t 3.4 kg/hp
MaseratiGranCabrio IITrofeo 3.0 V6	286 hp/t 213 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 Cabriolet (992)Carrera GTS 3.0	653 km 406 mi
MaseratiGranCabrio IITrofeo 3.0 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 GTS 3.0	480 hp 358 kW	3.6 s	Unrestricted 320 km/h199 mph Restricted 309 km/h192 mph
MaseratiGranCabrio IITrofeo 3.0 V6	542 hp 404 kW	3.6 s	316 km/h 196 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 GTS 3.0

Power	480 hp 358 kW
0-100 km/h	3.6 s
Top speed Unrestricted 320 km/h199 mph Restricted 309 km/h192 mph

Doors/seats	2 doors 4 seats
Trunk	163 L 5.8 cu ft
Length	4,533 mm 178.5 in
Height	1,300 mm 51.2 in

MaseratiGranCabrio IITrofeo 3.0 V6

Power	542 hp 404 kW
0-100 km/h	3.6 s
Top speed 316 km/h 196 mph

Doors/seats	2 doors 4 seats
Trunk	131 L 4.6 cu ft
Length	4,966 mm 195.5 in
Height	1,365 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 GTS 3.0

Power	480 hp 358 kW
0-100 km/h	3.6 s
Top speed Unrestricted 320 km/h199 mph Restricted 309 km/h192 mph

9.8 L/100 km

24.0 mpg US

28.8 mpg UK

MaseratiGranCabrio IITrofeo 3.0 V6

Power	542 hp 404 kW
0-100 km/h	3.6 s
Top speed 316 km/h 196 mph

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

Porsche 911 Cabriolet (992) Carrera 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 GTS 3.0	9.8 L/100 km 24.0 mpg US 28.8 mpg UK	3.6 s
MaseratiGranCabrio IITrofeo 3.0 V6	10.6 L/100 km 22.2 mpg US 26.6 mpg UK	3.6 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 GTS 3.0	297 hp/t 222 kW/t 3.4 kg/hp	9.8 L/100 km 24.0 mpg US 28.8 mpg UK
MaseratiGranCabrio IITrofeo 3.0 V6	286 hp/t 213 kW/t 3.5 kg/hp	10.6 L/100 km 22.2 mpg US 26.6 mpg UK

Detailed score breakdown

Vehicle

Porsche911 Cabriolet (992)Carrera GTS 3.0

MaseratiGranCabrio IITrofeo 3.0 V6

Power

480 hp

358 kW

542 hp

404 kW

Torque

570 Nm

420 lb-ft

650 Nm

479 lb-ft

Acceleration

3.6 s

Top speed

Unrestricted

320 km/h199 mph

Restricted

309 km/h192 mph

316 km/h

196 mph

Lightness

1,615 kg

3,560 lb

1,895 kg

4,178 lb

Fuel consumption

9.8 L/100 km

24.0 mpg US

28.8 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	1,300 mm 51.2 in

Doors/seats	2 doors 4 seats
Trunk	131 L 4.6 cu ft
Length	4,966 mm 195.5 in
Height	1,365 mm 53.7 in

Range score

653 km

406 mi

660 km

410 mi

Trunk score

163 L

5.8 cu ft

131 L

4.6 cu ft

Power-to-weight score

297 hp/t

222 kW/t

3.4 kg/hp

286 hp/t

213 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 Cabriolet (992) Carrera GTS 3.0	Maserati GranCabrio II Trofeo 3.0 V6
Consumption	9.8 L/100 km24 mpg US28.8 mpg UK	10.6 L/100 km22.2 mpg US26.6 mpg UK
Cost / 100 km	17.15 LC100 km	18.55 LC100 km
Cost / 100 mi	27.60 LC100 mi	29.85 LC100 mi
Annual fuel used	1,470 L388 US gal323 UK gal	1,590 L420 US gal350 UK gal
Annual fuel cost	2,573 LC/year	2,783 LC/year