Car comparison

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0vsAston Martin DB11 Volante 4.0 V8

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

Aston Martin DB11 Volante

4.0 V8

510 hp3982 ccGasolineRWDAutomaticTwin-turboCabriolet / convertible2018-2021

Comparison overview

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

Best choices

Aston Martin DB11 Volante 4.0 V8

  • Quickest 0-100 km/h
    4.1 s
  • Most powerful
    510 hp
    380 kW
  • Highest torque
    675 Nm
    498 lb-ft
  • Best estimated range
    672 km
    418 mi
  • Best overall score
    75/100
  • Best performance score
    88/100
  • Best practicality score
    48/100

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
  • Best economy score
    78/100

Specification comparison

Specification comparison
ModelPorsche911 Cabriolet (992)Carrera 4 GTS 3.0Aston MartinDB11 Volante4.0 V8
Power
480hp358kW
510hp380kW
Torque
570Nm420lb-ft
675Nm498lb-ft
Curb weight
1,630kg3,594lb
1,870kg4,123lb
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
65.0s99% target: 307 km/h / 191 mph
Calculated
0-100 km/h
4.3s
4.1s
0-200 km/h
13.6s
12.3s
Calculated
0-60 mph
4.1s
Calculated
3.9s
Calculated
Fuel consumption
10.6L/100 km22.2mpg US26.6mpg UK
11.6L/100 km20.3mpg US24.4mpg 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
12.0s
Calculated
Power-to-weight
294hp/t220kW/t134hp/1000 lb
Calculated
273hp/t203kW/t124hp/1000 lb
Calculated
Torque-to-weight
350Nm/t234lb-ft/ton
Calculated
361Nm/t242lb-ft/ton
Calculated
Estimated range
632km393mi
Calculated
672km418mi
Calculated
Displacement
2,981cc182cu in
3,982cc243cu in
Length
4,533mm178in
4,750mm187in
Width
1,852mm73in
1,950mm77in
Height
1,302mm51in
1,300mm51in
Wheelbase
2,450mm96in
2,805mm110in
Trunk volume
163L
-
Doors
2
2
Seats
4
4
Fuel tank
67L
78L
CO2 emissions-
255g/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 3.0Aston Martin DB11 Volante 4.0 V8PowerTorque
  • Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0: Power / Torque
  • Aston Martin DB11 Volante 4.0 V8: 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
Aston MartinDB11 Volante4.0 V86,000 rpm2,000-5,000 rpm7,200 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 Cabriolet (992)Carrera 4 GTS 3.0Aston MartinDB11 Volante4.0 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.1 s
3.9 s
0-100 km/h
0-62 mph
4.3 s
4.1 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
5.3 s
1/8 mile
201 m
8.1 s
7.9 s
1000 ft
305 m
10.4 s
10.1 s
1/4 mile
402 m
12.3 s
12.0 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
198 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
Aston MartinDB11 Volante4.0 V8
510 hp
380 kW

Aston Martin DB11 Volante 4.0 V8 has 30 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 Aston Martin DB11 Volante 4.0 V8: 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
Aston MartinDB11 Volante4.0 V8
675 Nm
498 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
Aston MartinDB11 Volante4.0 V8
1,870 kg
4,123 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
Aston MartinDB11 Volante4.0 V8
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 3.04.3 s
Aston MartinDB11 Volante4.0 V84.1 s

The biggest 0-100 km/h difference is between Aston Martin DB11 Volante 4.0 V8 and Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0: 0.2 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
Aston MartinDB11 Volante4.0 V8
11.6 L/100 km
20.3 mpg US
24.4 mpg UK

The biggest fuel consumption difference is between Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0 and Aston Martin DB11 Volante 4.0 V8: 1.0 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
Aston MartinDB11 Volante4.0 V8
273 hp/t
203 kW/t
3.7 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
Aston MartinDB11 Volante4.0 V8
672 km
418 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
Aston MartinDB11 Volante4.0 V8
510 hp
380 kW
4.1 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/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
Aston MartinDB11 Volante4.0 V8
Power
510 hp
380 kW
0-100 km/h4.1 s
Top speed
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,750 mm
187.0 in
Height
1,300 mm
51.2 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
Aston MartinDB11 Volante4.0 V8
Power
510 hp
380 kW
0-100 km/h4.1 s
Top speed
Unrestricted
310 km/h193 mph
Restricted
300 km/h186 mph
11.6 L/100 km
20.3 mpg US
24.4 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
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
4.3 s
Aston MartinDB11 Volante4.0 V8
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
4.1 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
Aston MartinDB11 Volante4.0 V8
273 hp/t
203 kW/t
3.7 kg/hp
11.6 L/100 km
20.3 mpg US
24.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 Cabriolet (992)Carrera 4 GTS 3.0Aston MartinDB11 Volante4.0 V8
Power
480 hp
358 kW
510 hp
380 kW
Torque
570 Nm
420 lb-ft
675 Nm
498 lb-ft
Acceleration
4.3 s
4.1 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
1,870 kg
4,123 lb
Fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
11.6 L/100 km
20.3 mpg US
24.4 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-
Length
4,750 mm
187.0 in
Height
1,300 mm
51.2 in
Range score
632 km
393 mi
672 km
418 mi
CO2 score
-
255 g/km
Trunk score
163 L
5.8 cu ft
-
Power-to-weight score
294 hp/t
220 kW/t
3.4 kg/hp
273 hp/t
203 kW/t
3.7 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 3.0Aston Martin DB11 Volante 4.0 V8
Consumption10.6 L/100 km22.2 mpg US26.6 mpg UK11.6 L/100 km20.3 mpg US24.4 mpg UK
Cost / 100 km18.55 LC100 km20.30 LC100 km
Cost / 100 mi29.85 LC100 mi32.67 LC100 mi
Annual fuel used1,590 L420 US gal350 UK gal1,740 L460 US gal383 UK gal
Annual fuel cost2,783 LC/year3,045 LC/year

Head-to-head comparisons

Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0

  • Is 240 kg lighter
  • Has 5 km/h (3 mph) higher top speed
  • Uses 1.0 L/100 km less fuel
  • Has 22 hp/t better power-to-weight

Pros

  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Lowest power

Aston Martin DB11 Volante 4.0 V8

  • Has 30 hp more
  • Has 105 Nm more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 40 km (25 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Best estimated range

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 Cabriolet (992) Carrera 4 GTS 3.0
Aston Martin DB11 Volante 4.0 V8
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