Car comparison

Porsche 911 (991 II) Carrera T 3.0vsPorsche 911 Cabriolet (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 (991 II)

Carrera T 3.0

370 hp2981 ccGasolineRWDManualTwin-turboCoupe2017-2018
VS

Porsche 911 Cabriolet (992) · Facelift 2024

Carrera T 3.0

394 hp2981 ccGasolineRWDManualTwin-turboCabriolet / convertible2024-present

Comparison overview

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

Best choices

Porsche 911 (991 II) Carrera T 3.0

  • Quickest 0-100 km/h
    4.5 s
  • Fastest top speed
    293 km/h
    182 mph
  • Highest torque
    450 Nm
    332 lb-ft
  • Lightest
    1,425 kg
    3,142 lb
  • Best power-to-weight
    260 hp/t
    194 kW/t
    3.9 kg/hp
  • Lowest combined fuel consumption
    9.5 L/100 km
    24.8 mpg US
    29.7 mpg UK
  • Best overall score
    65/100
  • Best performance score
    77/100
  • Best economy score
    81/100
  • Best practicality score
    41/100

Specification comparison

Specification comparison
ModelPorsche911 (991 II)Carrera T 3.0Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
Power
370hp276kW
394hp294kW
Torque
450Nm332lb-ft
450Nm332lb-ft
Curb weight
1,425kg3,142lb
1,580kg3,483lb
Gross weight
1,875kg4,134lb
1,985kg4,376lb
Top speed
293 km/h
182 mph
293 km/h
182 mph
To 99% top speed
63.3s99% target: 290 km/h / 180 mph
Calculated
83.6s99% target: 290 km/h / 180 mph
Calculated
0-100 km/h
4.5s
4.7s
0-200 km/h
13.7s
Calculated
15.8s
0-60 mph
4.3s
Calculated
4.5s
Calculated
Fuel consumption
9.5L/100 km24.8mpg US29.7mpg UK
11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city
13.5L/100 km17.4mpg US20.9mpg UK
-
Fuel consumption highway
7.1L/100 km33.1mpg US39.8mpg UK
-
Quarter mile
12.4s
Calculated
12.8s
Calculated
Power-to-weight
260hp/t194kW/t118hp/1000 lb
Calculated
249hp/t186kW/t113hp/1000 lb
Calculated
Torque-to-weight
316Nm/t211lb-ft/ton
Calculated
285Nm/t191lb-ft/ton
Calculated
Estimated range
674km419mi
Calculated
-
Displacement
2,981cc182cu in
2,981cc182cu in
Length
4,527mm178in
4,542mm179in
Width
1,808mm71in
1,852mm73in
Height
1,285mm51in
1,292mm51in
Wheelbase
2,450mm96in
2,450mm96in
Ground clearance-
114mm4in
Trunk volume
145L
163L
Doors
2
2
Seats
4
4
Fuel tank
64L
-
CO2 emissions
215g/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 T 3.0Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
4.5 s
0-100 km/h
0-62 mph
4.5 s
4.7 s
0-200 km/h
0-124 mph
13.7 s
15.8 s
Top speed
293 km/h
182 mph
293 km/h
182 mph
Drag race simulation
60 ft
18 m
2.1 s
2.1 s
330 ft
101 m
5.5 s
5.5 s
1/8 mile
201 m
8.2 s
8.4 s
1000 ft
305 m
10.5 s
10.8 s
1/4 mile
402 m
12.4 s
12.8 s
Trap speed
1/4 mile
402 m
191 km/h
118 mph
181 km/h
113 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Carrera T 3.0
370 hp
276 kW
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
394 hp
294 kW

Porsche 911 Cabriolet (992) Facelift 2024 Carrera T 3.0 has 24 hp more than Porsche 911 (991 II) Carrera T 3.0.

The biggest power difference is between Porsche 911 (991 II) Carrera T 3.0 and Porsche 911 Cabriolet (992) Facelift 2024 Carrera T 3.0: 24 hp (18 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Carrera T 3.0
450 Nm
332 lb-ft
Porsche911 Cabriolet (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 (991 II)Carrera T 3.0
1,425 kg
3,142 lb
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
1,580 kg
3,483 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 T 3.0
293 km/h
182 mph
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
293 km/h
182 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 T 3.04.5 s
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.04.7 s

Although Porsche 911 Cabriolet (992) Facelift 2024 Carrera T 3.0 has more power, Porsche 911 (991 II) Carrera T 3.0 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 911 (991 II) Carrera T 3.0 and Porsche 911 Cabriolet (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 (991 II)Carrera T 3.0
9.5 L/100 km
24.8 mpg US
29.7 mpg UK
Porsche911 Cabriolet (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 (991 II) Carrera T 3.0 and Porsche 911 Cabriolet (992) Facelift 2024 Carrera T 3.0: 1.5 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 T 3.0
260 hp/t
194 kW/t
3.9 kg/hp
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
249 hp/t
186 kW/t
4.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (991 II)Carrera T 3.0
370 hp
276 kW
4.5 s
293 km/h
182 mph
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
394 hp
294 kW
4.7 s
293 km/h
182 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 T 3.0
Power
370 hp
276 kW
0-100 km/h4.5 s
Top speed
293 km/h
182 mph
Doors/seats
2 doors
4 seats
Trunk
145 L
5.1 cu ft
Length
4,527 mm
178.2 in
Height
1,285 mm
50.6 in
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
Power
394 hp
294 kW
0-100 km/h4.7 s
Top speed
293 km/h
182 mph
Doors/seats
2 doors
4 seats
Trunk
163 L
5.8 cu ft
Length
4,542 mm
178.8 in
Height
1,292 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 (991 II)Carrera T 3.0
Power
370 hp
276 kW
0-100 km/h4.5 s
Top speed
293 km/h
182 mph
9.5 L/100 km
24.8 mpg US
29.7 mpg UK
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
Power
394 hp
294 kW
0-100 km/h4.7 s
Top speed
293 km/h
182 mph
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

Porsche 911 (991 II) Carrera T 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 T 3.0
9.5 L/100 km
24.8 mpg US
29.7 mpg UK
4.5 s
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
4.7 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 T 3.0
260 hp/t
194 kW/t
3.9 kg/hp
9.5 L/100 km
24.8 mpg US
29.7 mpg UK
Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
249 hp/t
186 kW/t
4.0 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 T 3.0Porsche911 Cabriolet (992)Facelift 2024Carrera T 3.0
Power
370 hp
276 kW
394 hp
294 kW
Torque
450 Nm
332 lb-ft
450 Nm
332 lb-ft
Acceleration
4.5 s
4.7 s
Top speed
293 km/h
182 mph
293 km/h
182 mph
Lightness
1,425 kg
3,142 lb
1,580 kg
3,483 lb
Fuel consumption
9.5 L/100 km
24.8 mpg US
29.7 mpg UK
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
145 L
5.1 cu ft
Length
4,527 mm
178.2 in
Height
1,285 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
1,292 mm
50.9 in
Range score
674 km
419 mi
-
CO2 score
215 g/km
-
Trunk score
145 L
5.1 cu ft
163 L
5.8 cu ft
Power-to-weight score
260 hp/t
194 kW/t
3.9 kg/hp
249 hp/t
186 kW/t
4.0 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 (991 II) Carrera T 3.0Porsche 911 Cabriolet (992) Facelift 2024 Carrera T 3.0
Consumption9.5 L/100 km24.8 mpg US29.7 mpg UK11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km16.63 LC100 km19.25 LC100 km
Cost / 100 mi26.76 LC100 mi30.98 LC100 mi
Annual fuel used1,425 L376 US gal313 UK gal1,650 L436 US gal363 UK gal
Annual fuel cost2,494 LC/year2,888 LC/year

Head-to-head comparisons

Porsche 911 (991 II) Carrera T 3.0

  • Is 155 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Uses 1.5 L/100 km less fuel
  • Has 10 hp/t better power-to-weight

Pros

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

Cons

  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (991 II) Carrera T 3.0
Porsche 911 Cabriolet (992) Carrera T 3.0
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2 vehicles selected

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