Car comparison

Porsche 911 Targa (991) 4 GTS 3.8vsPorsche 911 (992) · Facelift 2024 Carrera T 3.0

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

New comparison

Porsche 911 Targa (991)

4 GTS 3.8

430 hp3800 ccGasolineAWDDual-clutchNaturally aspirated2015-2015
VS

Porsche 911 (992) · Facelift 2024

Carrera T 3.0

394 hp2981 ccGasolineRWDManualTwin-turboCoupe2024-present

Comparison overview

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

Best choices

Porsche 911 Targa (991) 4 GTS 3.8

  • Quickest 0-100 km/h
    4.3 s
  • Fastest top speed
    301 km/h
    187 mph
  • Most powerful
    430 hp
    321 kW
  • Best power-to-weight
    272 hp/t
    203 kW/t
    3.7 kg/hp
  • Lowest combined fuel consumption
    9.2 L/100 km
    25.6 mpg US
    30.7 mpg UK
  • Best overall score
    71/100
  • Best performance score
    80/100
  • Best economy score
    82/100
  • Best practicality score
    51/100

Specification comparison

Specification comparison
ModelPorsche911 Targa (991)4 GTS 3.8Porsche911 (992)Facelift 2024Carrera T 3.0
Power
430hp321kW
394hp294kW
Torque
440Nm325lb-ft
450Nm332lb-ft
Curb weight
1,580kg3,483lb
1,490kg3,285lb
Gross weight
1,980kg4,365lb
1,830kg4,034lb
Top speed
301 km/h
187 mph
295 km/h
183 mph
To 99% top speed
58.2s99% target: 298 km/h / 185 mph
Calculated
80.2s99% target: 292 km/h / 181 mph
Calculated
0-100 km/h
4.3s
4.5s
0-200 km/h
12.5s
Calculated
15.0s
0-60 mph
4.1s
Calculated
4.3s
Calculated
Fuel consumption
9.2L/100 km25.6mpg US30.7mpg UK
11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city
12.5L/100 km18.8mpg US22.6mpg UK
-
Fuel consumption highway
7.1L/100 km33.1mpg US39.8mpg UK
-
Quarter mile
12.1s
Calculated
12.6s
Calculated
Power-to-weight
272hp/t203kW/t123hp/1000 lb
Calculated
264hp/t197kW/t120hp/1000 lb
Calculated
Torque-to-weight
278Nm/t186lb-ft/ton
Calculated
302Nm/t202lb-ft/ton
Calculated
Estimated range
739km459mi
Calculated
-
Displacement
3,800cc232cu in
2,981cc182cu in
Length
4,509mm178in
4,542mm179in
Width
1,852mm73in
1,852mm73in
Height
1,291mm51in
1,293mm51in
Wheelbase
2,450mm96in
2,450mm96in
Front track
1,538mm61in
-
Rear track
1,560mm61in
-
Trunk volume
285L
373L
Doors
2
2
Seats
4
4
Fuel tank
68L
-
CO2 emissions
214g/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 Targa (991)4 GTS 3.8Porsche911 (992)Facelift 2024Carrera T 3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
4.1 s
4.3 s
0-100 km/h
0-62 mph
4.3 s
4.5 s
0-200 km/h
0-124 mph
12.5 s
15.0 s
Top speed
301 km/h
187 mph
295 km/h
183 mph
Drag race simulation
60 ft
18 m
2.1 s
2.0 s
330 ft
101 m
5.4 s
5.5 s
1/8 mile
201 m
8.1 s
8.2 s
1000 ft
305 m
10.3 s
10.6 s
1/4 mile
402 m
12.1 s
12.6 s
Trap speed
1/4 mile
402 m
197 km/h
123 mph
184 km/h
114 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 Targa (991)4 GTS 3.8
430 hp
321 kW
Porsche911 (992)Facelift 2024Carrera T 3.0
394 hp
294 kW

Porsche 911 Targa (991) 4 GTS 3.8 has 36 hp more than Porsche 911 (992) Facelift 2024 Carrera T 3.0.

The biggest power difference is between Porsche 911 (992) Facelift 2024 Carrera T 3.0 and Porsche 911 Targa (991) 4 GTS 3.8: 36 hp (27 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 Targa (991)4 GTS 3.8
440 Nm
325 lb-ft
Porsche911 (992)Facelift 2024Carrera T 3.0
450 Nm
332 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 Targa (991)4 GTS 3.8
1,580 kg
3,483 lb
Porsche911 (992)Facelift 2024Carrera T 3.0
1,490 kg
3,285 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 Targa (991)4 GTS 3.8
301 km/h
187 mph
Porsche911 (992)Facelift 2024Carrera T 3.0
295 km/h
183 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 Targa (991)4 GTS 3.84.3 s
Porsche911 (992)Facelift 2024Carrera T 3.04.5 s

The biggest 0-100 km/h difference is between Porsche 911 Targa (991) 4 GTS 3.8 and Porsche 911 (992) Facelift 2024 Carrera T 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 Targa (991)4 GTS 3.8
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Porsche911 (992)Facelift 2024Carrera T 3.0
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

The biggest fuel consumption difference is between Porsche 911 Targa (991) 4 GTS 3.8 and Porsche 911 (992) Facelift 2024 Carrera T 3.0: 1.8 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 Targa (991)4 GTS 3.8
272 hp/t
203 kW/t
3.7 kg/hp
Porsche911 (992)Facelift 2024Carrera T 3.0
264 hp/t
197 kW/t
3.8 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 Targa (991)4 GTS 3.8
430 hp
321 kW
4.3 s
301 km/h
187 mph
Porsche911 (992)Facelift 2024Carrera T 3.0
394 hp
294 kW
4.5 s
295 km/h
183 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 Targa (991)4 GTS 3.8
Power
430 hp
321 kW
0-100 km/h4.3 s
Top speed
301 km/h
187 mph
Doors/seats
2 doors
4 seats
Trunk
285 L
10.1 cu ft
Length
4,509 mm
177.5 in
Height
1,291 mm
50.8 in
Porsche911 (992)Facelift 2024Carrera T 3.0
Power
394 hp
294 kW
0-100 km/h4.5 s
Top speed
295 km/h
183 mph
Doors/seats
2 doors
4 seats
Trunk
373 L
13.2 cu ft
Length
4,542 mm
178.8 in
Height
1,293 mm
50.9 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 Targa (991)4 GTS 3.8
Power
430 hp
321 kW
0-100 km/h4.3 s
Top speed
301 km/h
187 mph
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Porsche911 (992)Facelift 2024Carrera T 3.0
Power
394 hp
294 kW
0-100 km/h4.5 s
Top speed
295 km/h
183 mph
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

Porsche 911 Targa (991) 4 GTS 3.8 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 Targa (991)4 GTS 3.8
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
4.3 s
Porsche911 (992)Facelift 2024Carrera T 3.0
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
4.5 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 Targa (991)4 GTS 3.8
272 hp/t
203 kW/t
3.7 kg/hp
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Porsche911 (992)Facelift 2024Carrera T 3.0
264 hp/t
197 kW/t
3.8 kg/hp
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 Targa (991)4 GTS 3.8Porsche911 (992)Facelift 2024Carrera T 3.0
Power
430 hp
321 kW
394 hp
294 kW
Torque
440 Nm
325 lb-ft
450 Nm
332 lb-ft
Acceleration
4.3 s
4.5 s
Top speed
301 km/h
187 mph
295 km/h
183 mph
Lightness
1,580 kg
3,483 lb
1,490 kg
3,285 lb
Fuel consumption
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
285 L
10.1 cu ft
Length
4,509 mm
177.5 in
Height
1,291 mm
50.8 in
Doors/seats
2 doors
4 seats
Trunk
373 L
13.2 cu ft
Length
4,542 mm
178.8 in
Height
1,293 mm
50.9 in
Range score
739 km
459 mi
-
CO2 score
214 g/km
-
Trunk score
285 L
10.1 cu ft
373 L
13.2 cu ft
Power-to-weight score
272 hp/t
203 kW/t
3.7 kg/hp
264 hp/t
197 kW/t
3.8 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 Targa (991) 4 GTS 3.8Porsche 911 (992) Facelift 2024 Carrera T 3.0
Consumption9.2 L/100 km25.6 mpg US30.7 mpg UK11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km16.10 LC100 km19.25 LC100 km
Cost / 100 mi25.91 LC100 mi30.98 LC100 mi
Annual fuel used1,380 L365 US gal304 UK gal1,650 L436 US gal363 UK gal
Annual fuel cost2,415 LC/year2,888 LC/year

Head-to-head comparisons

Porsche 911 Targa (991) 4 GTS 3.8

  • Has 36 hp more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 6 km/h (4 mph) higher top speed
  • Uses 1.8 L/100 km less fuel
  • Has 8 hp/t better power-to-weight

Pros

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

Cons

  • Heaviest
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 Targa (991) 4 GTS 3.8
Porsche 911 (992) Carrera T 3.0
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2 vehicles selected

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