Car comparison

Porsche 911 (991 II) Carrera 4 GTS 3.0vsPorsche 911 Targa (992) · Facelift 2024 4S 3.0

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

New comparison

Porsche 911 (991 II)

Carrera 4 GTS 3.0

450 hp2981 ccGasolineAWDDual-clutchTwin-turboCoupe2017-2018
VS

Porsche 911 Targa (992) · Facelift 2024

4S 3.0

480 hp2981 ccGasolineAWDDual-clutchTwin-turbo2025-present

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

  • Fastest top speed
    315 km/h
    196 mph Unrestricted
    308 km/h
    191 mph Restricted
  • Highest torque
    550 Nm
    406 lb-ft
  • Lightest
    1,515 kg
    3,340 lb
  • Best power-to-weight
    297 hp/t
    221 kW/t
    3.4 kg/hp
  • Lowest combined fuel consumption
    8.5 L/100 km
    27.7 mpg US
    33.2 mpg UK
  • Largest trunk
    385 L
  • Best overall score
    75/100
  • Best performance score
    87/100
  • Best economy score
    84/100
  • Best practicality score
    51/100

Specification comparison

Specification comparison
ModelPorsche911 (991 II)Carrera 4 GTS 3.0Porsche911 Targa (992)Facelift 20244S 3.0
Power
450hp336kW
480hp358kW
Torque
550Nm406lb-ft
530Nm391lb-ft
Curb weight
1,515kg3,340lb
1,695kg3,737lb
Gross weight
1,965kg4,332lb
2,085kg4,597lb
Top speed
Unrestricted
315 km/h196 mph
Restricted
308 km/h191 mph
Calculated
308 km/h
191 mph
To 99% top speed
93.3s99% target: 312 km/h / 194 mph
Calculated
85.2s99% target: 305 km/h / 189 mph
Calculated
0-100 km/h
3.6s
3.5s
0-200 km/h
12.8s
12.5s
0-60 mph
3.4s
Calculated
3.3s
Calculated
Fuel consumption
8.5L/100 km27.7mpg US33.2mpg UK
11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city
10.9L/100 km21.6mpg US25.9mpg UK
-
Fuel consumption highway
7.1L/100 km33.1mpg US39.8mpg UK
-
Quarter mile
11.7s
Calculated
11.6s
Calculated
Power-to-weight
297hp/t221kW/t135hp/1000 lb
Calculated
283hp/t211kW/t128hp/1000 lb
Calculated
Torque-to-weight
363Nm/t243lb-ft/ton
Calculated
313Nm/t209lb-ft/ton
Calculated
Estimated range
788km490mi
Calculated
-
Displacement
2,981cc182cu in
2,981cc182cu in
Length
4,528mm178in
4,542mm179in
Width
1,852mm73in
1,852mm73in
Height
1,284mm51in
1,302mm51in
Wheelbase
2,450mm96in
2,450mm96in
Front track
1,541mm61in
-
Rear track
1,544mm61in
-
Ground clearance-
124mm5in
Trunk volume-
163L
Max trunk volume
385L
-
Doors
2
2
Seats
4
4
Fuel tank
67L
-
CO2 emissions
192g/km
-

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 (991 II)Carrera 4 GTS 3.0Porsche911 Targa (992)Facelift 20244S 3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.4 s
3.3 s
0-100 km/h
0-62 mph
3.6 s
3.5 s
0-200 km/h
0-124 mph
12.8 s
12.5 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
308 km/h191 mph
Likely limited
308 km/h
191 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
11.7 s
11.6 s
Trap speed
1/4 mile
402 m
192 km/h
119 mph
193 km/h
120 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Carrera 4 GTS 3.0
450 hp
336 kW
Porsche911 Targa (992)Facelift 20244S 3.0
480 hp
358 kW

Porsche 911 Targa (992) Facelift 2024 4S 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 Targa (992) Facelift 2024 4S 3.0: 30 hp (22 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Carrera 4 GTS 3.0
550 Nm
406 lb-ft
Porsche911 Targa (992)Facelift 20244S 3.0
530 Nm
391 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Carrera 4 GTS 3.0
1,515 kg
3,340 lb
Porsche911 Targa (992)Facelift 20244S 3.0
1,695 kg
3,737 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 (991 II)Carrera 4 GTS 3.0
Unrestricted
315 km/h196 mph
Restricted
308 km/h191 mph
Porsche911 Targa (992)Facelift 20244S 3.0
308 km/h
191 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Carrera 4 GTS 3.03.6 s
Porsche911 Targa (992)Facelift 20244S 3.03.5 s

The biggest 0-100 km/h difference is between Porsche 911 Targa (992) Facelift 2024 4S 3.0 and Porsche 911 (991 II) Carrera 4 GTS 3.0: 0.1 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 (991 II)Carrera 4 GTS 3.0
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
Porsche911 Targa (992)Facelift 20244S 3.0
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

The biggest fuel consumption difference is between Porsche 911 (991 II) Carrera 4 GTS 3.0 and Porsche 911 Targa (992) Facelift 2024 4S 3.0: 2.5 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 (991 II)Carrera 4 GTS 3.0
297 hp/t
221 kW/t
3.4 kg/hp
Porsche911 Targa (992)Facelift 20244S 3.0
283 hp/t
211 kW/t
3.5 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (991 II)Carrera 4 GTS 3.0
450 hp
336 kW
3.6 s
Unrestricted
315 km/h196 mph
Restricted
308 km/h191 mph
Porsche911 Targa (992)Facelift 20244S 3.0
480 hp
358 kW
3.5 s
308 km/h
191 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 (991 II)Carrera 4 GTS 3.0
Power
450 hp
336 kW
0-100 km/h3.6 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
308 km/h191 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
Porsche911 Targa (992)Facelift 20244S 3.0
Power
480 hp
358 kW
0-100 km/h3.5 s
Top speed
308 km/h
191 mph
Doors/seats
2 doors
4 seats
Trunk
163 L
5.8 cu ft
Length
4,542 mm
178.8 in
Height
1,302 mm
51.3 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 (991 II)Carrera 4 GTS 3.0
Power
450 hp
336 kW
0-100 km/h3.6 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
308 km/h191 mph
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
Porsche911 Targa (992)Facelift 20244S 3.0
Power
480 hp
358 kW
0-100 km/h3.5 s
Top speed
308 km/h
191 mph
11.0 L/100 km
21.4 mpg US
25.7 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 (991 II)Carrera 4 GTS 3.0
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
3.6 s
Porsche911 Targa (992)Facelift 20244S 3.0
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
3.5 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 (991 II)Carrera 4 GTS 3.0
297 hp/t
221 kW/t
3.4 kg/hp
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
Porsche911 Targa (992)Facelift 20244S 3.0
283 hp/t
211 kW/t
3.5 kg/hp
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (991 II)Carrera 4 GTS 3.0Porsche911 Targa (992)Facelift 20244S 3.0
Power
450 hp
336 kW
480 hp
358 kW
Torque
550 Nm
406 lb-ft
530 Nm
391 lb-ft
Acceleration
3.6 s
3.5 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
308 km/h191 mph
308 km/h
191 mph
Lightness
1,515 kg
3,340 lb
1,695 kg
3,737 lb
Fuel consumption
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
Practicality
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
Doors/seats
2 doors
4 seats
Trunk
163 L
5.8 cu ft
Length
4,542 mm
178.8 in
Height
1,302 mm
51.3 in
Range score
788 km
490 mi
-
CO2 score
192 g/km
-
Trunk score
385 L
13.6 cu ft
163 L
5.8 cu ft
Power-to-weight score
297 hp/t
221 kW/t
3.4 kg/hp
283 hp/t
211 kW/t
3.5 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 (991 II) Carrera 4 GTS 3.0Porsche 911 Targa (992) Facelift 2024 4S 3.0
Consumption8.5 L/100 km27.7 mpg US33.2 mpg UK11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km14.88 LC100 km19.25 LC100 km
Cost / 100 mi23.94 LC100 mi30.98 LC100 mi
Annual fuel used1,275 L337 US gal280 UK gal1,650 L436 US gal363 UK gal
Annual fuel cost2,231 LC/year2,888 LC/year

Head-to-head comparisons

Porsche 911 (991 II) Carrera 4 GTS 3.0

  • Has 20 Nm more
  • Is 180 kg lighter
  • Has 7 km/h (4 mph) higher top speed
  • Uses 2.5 L/100 km less fuel
  • Has 14 hp/t better power-to-weight
  • Has 222 L more trunk volume

Pros

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

Cons

  • Slowest 0-100 km/h
  • Lowest power

Porsche 911 Targa (992) Facelift 2024 4S 3.0

  • Has 30 hp more
  • Is 0.1 s quicker from 0-100 km/h

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

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

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