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 ccGasolineAWDDual-clutchTwin-turboCabriolet / convertible2021-2024
VS

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.

Best choices

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0

  • Quickest 0-100 km/h
    3.5 s
  • Fastest top speed
    315 km/h
    196 mph Unrestricted
    307 km/h
    191 mph Restricted
  • Lightest
    1,665 kg
    3,671 lb
  • Best power-to-weight
    288 hp/t
    215 kW/t
    3.5 kg/hp
  • Lowest combined fuel consumption
    9.9 L/100 km
    23.8 mpg US
    28.5 mpg UK
  • Best estimated range
    677 km
    421 mi
  • Largest trunk
    163 L
  • Best overall score
    72/100
  • Best performance score
    88/100
  • Best economy score
    80/100
  • Best practicality score
    39/100

Specification comparison

Specification comparison
ModelPorsche911 Cabriolet (992)Carrera 4 GTS 3.0MaseratiGranCabrio IIFacelift 20263.0 V6
Power
480hp358kW
490hp365kW
Torque
570Nm420lb-ft
600Nm443lb-ft
Curb weight
1,665kg3,671lb
1,958kg4,317lb
Gross weight
2,065kg4,553lb
-
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
91.8s99% target: 312 km/h / 194 mph
Calculated
67.4s99% target: 307 km/h / 191 mph
Calculated
0-100 km/h
3.5s
4.0s
0-200 km/h
12.5s
12.3s
Calculated
0-60 mph
3.3s
Calculated
3.8s
Calculated
Fuel consumption
9.9L/100 km23.8mpg US28.5mpg UK
10.6L/100 km22.2mpg US26.6mpg UK
Fuel consumption city
13.7L/100 km17.2mpg US20.6mpg UK
-
Fuel consumption highway
7.7L/100 km30.5mpg US36.7mpg UK
-
Quarter mile
11.6s
Calculated
11.9s
Calculated
Power-to-weight
288hp/t215kW/t131hp/1000 lb
Calculated
250hp/t187kW/t114hp/1000 lb
Calculated
Torque-to-weight
342Nm/t229lb-ft/ton
Calculated
306Nm/t205lb-ft/ton
Calculated
Estimated range
677km421mi
Calculated
660km410mi
Calculated
Displacement
2,981cc182cu in
2,992cc183cu in
Length
4,533mm178in
4,969mm196in
Width
1,852mm73in
1,957mm77in
Height
1,300mm51in
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
  • Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0: Power / Torque
  • Maserati GranCabrio II Facelift 2026 3.0 V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 Cabriolet (992)Carrera 4 GTS 3.06,500 rpm2,300-5,000 rpm7,500 rpm
MaseratiGranCabrio IIFacelift 20263.0 V66,500 rpm2,500-5,500 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 Cabriolet (992)Carrera 4 GTS 3.0MaseratiGranCabrio IIFacelift 20263.0 V6
Acceleration checkpoints
0-60 mph
0-97 km/h
3.3 s
3.8 s
0-100 km/h
0-62 mph
3.5 s
4.0 s
0-200 km/h
0-124 mph
12.5 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
1.8 s
2.0 s
330 ft
101 m
4.9 s
5.2 s
1/8 mile
201 m
7.5 s
7.8 s
1000 ft
305 m
9.7 s
10.0 s
1/4 mile
402 m
11.6 s
11.9 s
Trap speed
1/4 mile
402 m
193 km/h
120 mph
197 km/h
123 mph

Power comparison

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

Chart data table
VehicleValue
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
VehicleValue
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
VehicleValue
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
1,665 kg
3,671 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
VehicleValue
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
VehicleValue
Porsche911 Cabriolet (992)Carrera 4 GTS 3.03.5 s
MaseratiGranCabrio IIFacelift 20263.0 V64.0 s

Although Maserati GranCabrio II Facelift 2026 3.0 V6 has more power, Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0 and Maserati GranCabrio II Facelift 2026 3.0 V6: 0.5 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
9.9 L/100 km
23.8 mpg US
28.5 mpg UK
MaseratiGranCabrio IIFacelift 20263.0 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 4 GTS 3.0 and Maserati GranCabrio II Facelift 2026 3.0 V6: 0.7 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
288 hp/t
215 kW/t
3.5 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
VehicleValue
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
677 km
421 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
VehiclePowerAccelerationTop speed
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
480 hp
358 kW
3.5 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.

Chart data table
VehiclePerformance scorePracticality score
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
Power
480 hp
358 kW
0-100 km/h3.5 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
1,300 mm
51.2 in
MaseratiGranCabrio IIFacelift 20263.0 V6
Power
490 hp
365 kW
0-100 km/h4.0 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.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
Power
480 hp
358 kW
0-100 km/h3.5 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
307 km/h191 mph
9.9 L/100 km
23.8 mpg US
28.5 mpg UK
MaseratiGranCabrio IIFacelift 20263.0 V6
Power
490 hp
365 kW
0-100 km/h4.0 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
VehicleFuel consumption, L/100 km0-100 km/h, s
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
9.9 L/100 km
23.8 mpg US
28.5 mpg UK
3.5 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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
288 hp/t
215 kW/t
3.5 kg/hp
9.9 L/100 km
23.8 mpg US
28.5 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

Detailed score breakdown
VehiclePorsche911 Cabriolet (992)Carrera 4 GTS 3.0MaseratiGranCabrio 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
3.5 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
1,665 kg
3,671 lb
1,958 kg
4,317 lb
Fuel consumption
9.9 L/100 km
23.8 mpg US
28.5 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
4,969 mm
195.6 in
Height
1,363 mm
53.7 in
Range score
677 km
421 mi
660 km
410 mi
Trunk score
163 L
5.8 cu ft
131 L
4.6 cu ft
Power-to-weight score
288 hp/t
215 kW/t
3.5 kg/hp
250 hp/t
187 kW/t
4.0 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

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
VehiclePorsche 911 Cabriolet (992) Carrera 4 GTS 3.0Maserati GranCabrio II Facelift 2026 3.0 V6
Consumption9.9 L/100 km23.8 mpg US28.5 mpg UK10.6 L/100 km22.2 mpg US26.6 mpg UK
Cost / 100 km17.33 LC100 km18.55 LC100 km
Cost / 100 mi27.88 LC100 mi29.85 LC100 mi
Annual fuel used1,485 L392 US gal327 UK gal1,590 L420 US gal350 UK gal
Annual fuel cost2,599 LC/year2,783 LC/year

Head-to-head comparisons

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0

  • Is 293 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Uses 0.7 L/100 km less fuel
  • Has 38 hp/t better power-to-weight
  • Has 16 km (10 mi) more estimated range
  • Has 32 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0
Maserati GranCabrio II 3.0 V6
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2 vehicles selected

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