Car comparison

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0vsPorsche 911 (991 II) Carrera 4 GTS 3.0

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
VS

Porsche 911 (991 II)

Carrera 4 GTS 3.0

450 hp2981 ccGasolineAWDManualTwin-turboCoupe2017-2018

Comparison overview

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

Best choices

Porsche 911 (991 II) Carrera 4 GTS 3.0

  • Quickest 0-100 km/h
    4.0 s
  • Lightest
    1,495 kg
    3,296 lb
  • Best power-to-weight
    301 hp/t
    224 kW/t
    3.3 kg/hp
  • Lowest combined fuel consumption
    9.5 L/100 km
    24.8 mpg US
    29.7 mpg UK
  • Lowest city consumption
    13.0 L/100 km
    18.1 mpg US
    21.7 mpg UK
  • Lowest highway consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Best estimated range
    705 km
    438 mi
  • Largest trunk
    385 L
  • Best overall score
    74/100
  • Best economy score
    81/100
  • Best practicality score
    51/100

Specification comparison

Specification comparison
ModelPorsche911 Cabriolet (992)Carrera 4 GTS 3.0Porsche911 (991 II)Carrera 4 GTS 3.0
Power
480hp358kW
450hp336kW
Torque
570Nm420lb-ft
550Nm406lb-ft
Curb weight
1,630kg3,594lb
1,495kg3,296lb
Gross weight
2,035kg4,486lb
1,950kg4,299lb
Top speed
Unrestricted
315 km/h196 mph
Restricted
307 km/h191 mph
Calculated
310 km/h
193 mph
To 99% top speed
82.5s99% target: 312 km/h / 194 mph
Calculated
87.8s99% target: 307 km/h / 191 mph
Calculated
0-100 km/h
4.3s
4.0s
0-200 km/h
13.6s
13.6s
0-60 mph
4.1s
Calculated
3.8s
Calculated
Fuel consumption
10.6L/100 km22.2mpg US26.6mpg UK
9.5L/100 km24.8mpg US29.7mpg UK
Fuel consumption city
15.4L/100 km15.3mpg US18.3mpg UK
13L/100 km18.1mpg US21.7mpg UK
Fuel consumption highway
7.8L/100 km30.2mpg US36.2mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Quarter mile
12.3s
Calculated
12.1s
Calculated
Power-to-weight
294hp/t220kW/t134hp/1000 lb
Calculated
301hp/t224kW/t137hp/1000 lb
Calculated
Torque-to-weight
350Nm/t234lb-ft/ton
Calculated
368Nm/t246lb-ft/ton
Calculated
Estimated range
632km393mi
Calculated
705km438mi
Calculated
Displacement
2,981cc182cu in
2,981cc182cu in
Length
4,533mm178in
4,528mm178in
Width
1,852mm73in
1,852mm73in
Height
1,302mm51in
1,284mm51in
Wheelbase
2,450mm96in
2,450mm96in
Front track-
1,541mm61in
Rear track-
1,544mm61in
Trunk volume
163L
-
Max trunk volume-
385L
Doors
2
2
Seats
4
4
Fuel tank
67L
67L
CO2 emissions-
216g/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 4 GTS 3.0Porsche 911 (991 II) Carrera 4 GTS 3.0PowerTorque
  • Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0: Power / Torque
  • Porsche 911 (991 II) Carrera 4 GTS 3.0: 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
Porsche911 (991 II)Carrera 4 GTS 3.06,500 rpm2,150-5,000 rpm7,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 Cabriolet (992)Carrera 4 GTS 3.0Porsche911 (991 II)Carrera 4 GTS 3.0
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
13.6 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
307 km/h191 mph
Likely limited
310 km/h
193 mph
Drag race simulation
60 ft
18 m
2.0 s
1.9 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
10.1 s
1/4 mile
402 m
12.3 s
12.1 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
189 km/h
118 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
Porsche911 (991 II)Carrera 4 GTS 3.0
450 hp
336 kW

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0 has 30 hp more than Porsche 911 (991 II) Carrera 4 GTS 3.0.

The biggest power difference is between Porsche 911 (991 II) Carrera 4 GTS 3.0 and Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0: 30 hp (22 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
Porsche911 (991 II)Carrera 4 GTS 3.0
550 Nm
406 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
1,630 kg
3,594 lb
Porsche911 (991 II)Carrera 4 GTS 3.0
1,495 kg
3,296 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
Porsche911 (991 II)Carrera 4 GTS 3.0
310 km/h
193 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 3.04.3 s
Porsche911 (991 II)Carrera 4 GTS 3.04.0 s

Although Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0 has more power, Porsche 911 (991 II) Carrera 4 GTS 3.0 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 911 (991 II) Carrera 4 GTS 3.0 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
VehicleValue
Porsche911 Cabriolet (992)Carrera 4 GTS 3.0
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Porsche911 (991 II)Carrera 4 GTS 3.0
9.5 L/100 km
24.8 mpg US
29.7 mpg UK

The biggest fuel consumption difference is between Porsche 911 (991 II) Carrera 4 GTS 3.0 and Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0: 1.1 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
294 hp/t
220 kW/t
3.4 kg/hp
Porsche911 (991 II)Carrera 4 GTS 3.0
301 hp/t
224 kW/t
3.3 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
632 km
393 mi
Porsche911 (991 II)Carrera 4 GTS 3.0
705 km
438 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
4.3 s
Unrestricted
315 km/h196 mph
Restricted
307 km/h191 mph
Porsche911 (991 II)Carrera 4 GTS 3.0
450 hp
336 kW
4.0 s
310 km/h
193 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/h4.3 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
Porsche911 (991 II)Carrera 4 GTS 3.0
Power
450 hp
336 kW
0-100 km/h4.0 s
Top speed
310 km/h
193 mph
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,528 mm
178.3 in
Height
1,284 mm
50.6 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/h4.3 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
Porsche911 (991 II)Carrera 4 GTS 3.0
Power
450 hp
336 kW
0-100 km/h4.0 s
Top speed
310 km/h
193 mph
9.5 L/100 km
24.8 mpg US
29.7 mpg UK

Porsche 911 (991 II) 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
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
4.3 s
Porsche911 (991 II)Carrera 4 GTS 3.0
9.5 L/100 km
24.8 mpg US
29.7 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
294 hp/t
220 kW/t
3.4 kg/hp
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Porsche911 (991 II)Carrera 4 GTS 3.0
301 hp/t
224 kW/t
3.3 kg/hp
9.5 L/100 km
24.8 mpg US
29.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 Cabriolet (992)Carrera 4 GTS 3.0Porsche911 (991 II)Carrera 4 GTS 3.0
Power
480 hp
358 kW
450 hp
336 kW
Torque
570 Nm
420 lb-ft
550 Nm
406 lb-ft
Acceleration
4.3 s
4.0 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
307 km/h191 mph
310 km/h
193 mph
Lightness
1,630 kg
3,594 lb
1,495 kg
3,296 lb
Fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
9.5 L/100 km
24.8 mpg US
29.7 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
385 L
13.6 cu ft
Length
4,528 mm
178.3 in
Height
1,284 mm
50.6 in
Range score
632 km
393 mi
705 km
438 mi
CO2 score
-
216 g/km
Trunk score
163 L
5.8 cu ft
385 L
13.6 cu ft
Power-to-weight score
294 hp/t
220 kW/t
3.4 kg/hp
301 hp/t
224 kW/t
3.3 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 3.0Porsche 911 (991 II) Carrera 4 GTS 3.0
Consumption10.6 L/100 km22.2 mpg US26.6 mpg UK9.5 L/100 km24.8 mpg US29.7 mpg UK
Cost / 100 km18.55 LC100 km16.63 LC100 km
Cost / 100 mi29.85 LC100 mi26.76 LC100 mi
Annual fuel used1,590 L420 US gal350 UK gal1,425 L376 US gal313 UK gal
Annual fuel cost2,783 LC/year2,494 LC/year

Head-to-head comparisons

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0

  • Has 30 hp more
  • Has 20 Nm more
  • Has 5 km/h (3 mph) higher top speed

Pros

  • Highest top speed
  • Most powerful
  • Highest torque

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk

Porsche 911 (991 II) Carrera 4 GTS 3.0

  • Is 135 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Uses 1.1 L/100 km less fuel
  • Has 7 hp/t better power-to-weight
  • Has 73 km (45 mi) more estimated range
  • Has 222 L more trunk volume

Pros

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

Cons

  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0
Porsche 911 (991 II) Carrera 4 GTS 3.0
Compare selected cars
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