Car comparison

Porsche 911 (992) GT3 4.0vsPorsche 911 Cabriolet (992) · Facelift 2024 GT3 S/C 4.0

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

New comparison

Porsche 911 (992)

GT3 4.0

510 hp3996 ccGasolineRWDManualNaturally aspiratedCoupe2021-2024
VS

Porsche 911 Cabriolet (992) · Facelift 2024

GT3 S/C 4.0

510 hp3996 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2026-present

Comparison overview

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

Best choices

Porsche 911 (992) GT3 4.0

  • Quickest 0-100 km/h
    3.9 s
  • Fastest top speed
    330 km/h
    205 mph Unrestricted
    320 km/h
    199 mph Restricted
  • Most powerful
    510 hp
    380 kW
  • Highest torque
    470 Nm
    347 lb-ft
  • Lightest
    1,418 kg
    3,126 lb
  • Best power-to-weight
    360 hp/t
    268 kW/t
    2.8 kg/hp
  • Lowest combined fuel consumption
    13.3 L/100 km
    17.7 mpg US
    21.2 mpg UK
  • Best estimated range
    481 km
    299 mi
  • Best performance score
    87/100
  • Best economy score
    71/100

Specification comparison

Specification comparison
ModelPorsche911 (992)GT3 4.0Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
Power
510hp380kW
510hp380kW
Torque
470Nm347lb-ft
450Nm332lb-ft
Curb weight
1,418kg3,126lb
1,507kg3,322lb
Gross weight
1,765kg3,891lb
1,767kg3,896lb
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Calculated
313 km/h
194 mph
To 99% top speed
78.0s99% target: 327 km/h / 203 mph
Calculated
67.0s99% target: 310 km/h / 193 mph
Calculated
0-100 km/h
3.9s
3.9s
0-200 km/h
11.9s
11.9s
0-60 mph
3.7s
Calculated
3.7s
Calculated
Fuel consumption
13.3L/100 km17.7mpg US21.2mpg UK
13.7L/100 km17.2mpg US20.6mpg UK
Fuel consumption city
19.2L/100 km12.3mpg US14.7mpg UK
-
Fuel consumption highway
9.9L/100 km23.8mpg US28.5mpg UK
-
Quarter mile
11.8s
Calculated
11.8s
Calculated
Power-to-weight
360hp/t268kW/t163hp/1000 lb
Calculated
338hp/t252kW/t154hp/1000 lb
Calculated
Torque-to-weight
331Nm/t222lb-ft/ton
Calculated
299Nm/t200lb-ft/ton
Calculated
Estimated range
481km299mi
Calculated
460km286mi
Calculated
Displacement
3,996cc244cu in
3,996cc244cu in
Length
4,573mm180in
4,570mm180in
Width
1,852mm73in
1,852mm73in
Height
1,279mm50in
1,279mm50in
Wheelbase
2,457mm97in
2,457mm97in
Front track
1,601mm63in
-
Rear track
1,553mm61in
-
Ground clearance-
100mm4in
Trunk volume
132L
373L
Doors
2
2
Seats
2
2
Fuel tank
64L
63L

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (992)GT3 4.0Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.7 s
3.7 s
0-100 km/h
0-62 mph
3.9 s
3.9 s
0-200 km/h
0-124 mph
11.9 s
11.9 s
0-200 mph
0-322 km/h
60.4 s
-
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Likely limited
313 km/h
194 mph
Drag race simulation
60 ft
18 m
2.0 s
2.0 s
330 ft
101 m
5.2 s
5.2 s
1/8 mile
201 m
7.7 s
7.7 s
1000 ft
305 m
9.9 s
9.9 s
1/4 mile
402 m
11.8 s
11.8 s
Trap speed
1/4 mile
402 m
199 km/h
124 mph
199 km/h
124 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (992)GT3 4.0
510 hp
380 kW
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
510 hp
380 kW

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (992)GT3 4.0
470 Nm
347 lb-ft
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
450 Nm
332 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
Porsche911 (992)GT3 4.0
1,418 kg
3,126 lb
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
1,507 kg
3,322 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 (992)GT3 4.0
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
313 km/h
194 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
Porsche911 (992)GT3 4.03.9 s
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.03.9 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 (992)GT3 4.0
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
13.7 L/100 km
17.2 mpg US
20.6 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
Porsche911 (992)GT3 4.0
360 hp/t
268 kW/t
2.8 kg/hp
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
338 hp/t
252 kW/t
3.0 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Porsche911 (992)GT3 4.0
481 km
299 mi
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
460 km
286 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (992)GT3 4.0
510 hp
380 kW
3.9 s
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
510 hp
380 kW
3.9 s
313 km/h
194 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 (992)GT3 4.0
Power
510 hp
380 kW
0-100 km/h3.9 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Doors/seats
2 doors
2 seats
Trunk
132 L
4.7 cu ft
Length
4,573 mm
180.0 in
Height
1,279 mm
50.4 in
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
Power
510 hp
380 kW
0-100 km/h3.9 s
Top speed
313 km/h
194 mph
Doors/seats
2 doors
2 seats
Trunk
373 L
13.2 cu ft
Length
4,570 mm
179.9 in
Height
1,279 mm
50.4 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 (992)GT3 4.0
Power
510 hp
380 kW
0-100 km/h3.9 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
Power
510 hp
380 kW
0-100 km/h3.9 s
Top speed
313 km/h
194 mph
13.7 L/100 km
17.2 mpg US
20.6 mpg UK

Porsche 911 (992) GT3 4.0 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 (992)GT3 4.0
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
3.9 s
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
13.7 L/100 km
17.2 mpg US
20.6 mpg UK
3.9 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 (992)GT3 4.0
360 hp/t
268 kW/t
2.8 kg/hp
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
338 hp/t
252 kW/t
3.0 kg/hp
13.7 L/100 km
17.2 mpg US
20.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (992)GT3 4.0Porsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
Power
510 hp
380 kW
510 hp
380 kW
Torque
470 Nm
347 lb-ft
450 Nm
332 lb-ft
Acceleration
3.9 s
3.9 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
313 km/h
194 mph
Lightness
1,418 kg
3,126 lb
1,507 kg
3,322 lb
Fuel consumption
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
13.7 L/100 km
17.2 mpg US
20.6 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
132 L
4.7 cu ft
Length
4,573 mm
180.0 in
Height
1,279 mm
50.4 in
Doors/seats
2 doors
2 seats
Trunk
373 L
13.2 cu ft
Length
4,570 mm
179.9 in
Height
1,279 mm
50.4 in
Range score
481 km
299 mi
460 km
286 mi
Trunk score
132 L
4.7 cu ft
373 L
13.2 cu ft
Power-to-weight score
360 hp/t
268 kW/t
2.8 kg/hp
338 hp/t
252 kW/t
3.0 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 (992) GT3 4.0Porsche 911 Cabriolet (992) Facelift 2024 GT3 S/C 4.0
Consumption13.3 L/100 km17.7 mpg US21.2 mpg UK13.7 L/100 km17.2 mpg US20.6 mpg UK
Cost / 100 km23.28 LC100 km23.97 LC100 km
Cost / 100 mi37.46 LC100 mi38.58 LC100 mi
Annual fuel used1,995 L527 US gal439 UK gal2,055 L543 US gal452 UK gal
Annual fuel cost3,491 LC/year3,596 LC/year

Head-to-head comparisons

Porsche 911 (992) GT3 4.0

  • Has 20 Nm more
  • Is 89 kg lighter
  • Has 17 km/h (11 mph) higher top speed
  • Uses 0.4 L/100 km less fuel
  • Has 21 hp/t better power-to-weight
  • Has 21 km (13 mi) more estimated range

Pros

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

Cons

  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (992) GT3 4.0
Porsche 911 Cabriolet (992) GT3 S/C 4.0
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2 vehicles selected

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