Car comparison

Porsche 718 Cayman (982) GT4 4.0vsPorsche 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 718 Cayman (982)

GT4 4.0

420 hp3995 ccGasolineRWDDual-clutchNaturally aspiratedCoupe2020-present
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 718 Cayman (982) GT4 4.0

  • Quickest 0-100 km/h
    3.9 s
  • Fastest top speed
    302 km/h
    188 mph
  • Most powerful
    420 hp
    313 kW
  • Lightest
    1,450 kg
    3,197 lb
  • Best power-to-weight
    290 hp/t
    216 kW/t
    3.5 kg/hp
  • Lowest combined fuel consumption
    10.2 L/100 km
    23.1 mpg US
    27.7 mpg UK
  • Best performance score
    81/100
  • Best economy score
    79/100

Specification comparison

Specification comparison
ModelPorsche718 Cayman (982)GT4 4.0Porsche911 (992)Facelift 2024Carrera T 3.0
Power
420hp313kW
394hp294kW
Torque
430Nm317lb-ft
450Nm332lb-ft
Curb weight
1,450kg3,197lb
1,490kg3,285lb
Gross weight
1,780kg3,924lb
1,830kg4,034lb
Top speed
302 km/h
188 mph
295 km/h
183 mph
To 99% top speed
80.8s99% target: 299 km/h / 186 mph
Calculated
80.2s99% target: 292 km/h / 181 mph
Calculated
0-100 km/h
3.9s
4.5s
0-200 km/h
13.4s
15.0s
0-60 mph
3.7s
Calculated
4.3s
Calculated
Fuel consumption
10.2L/100 km23.1mpg US27.7mpg UK
11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city
13.7L/100 km17.2mpg US20.6mpg UK
-
Fuel consumption highway
8.1L/100 km29mpg US34.9mpg UK
-
Quarter mile
12.0s
Calculated
12.6s
Calculated
Power-to-weight
290hp/t216kW/t131hp/1000 lb
Calculated
264hp/t197kW/t120hp/1000 lb
Calculated
Torque-to-weight
297Nm/t198lb-ft/ton
Calculated
302Nm/t202lb-ft/ton
Calculated
Estimated range
627km390mi
Calculated
-
Displacement
3,995cc244cu in
2,981cc182cu in
Length
4,456mm175in
4,542mm179in
Width
1,801mm71in
1,852mm73in
Height
1,269mm50in
1,293mm51in
Wheelbase
2,484mm98in
2,450mm96in
Front track
1,538mm61in
-
Rear track
1,534mm60in
-
Trunk volume
270L
373L
Doors
2
2
Seats
2
4
Fuel tank
64L
-

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
MetricPorsche718 Cayman (982)GT4 4.0Porsche911 (992)Facelift 2024Carrera T 3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.7 s
4.3 s
0-100 km/h
0-62 mph
3.9 s
4.5 s
0-200 km/h
0-124 mph
13.4 s
15.0 s
Top speed
302 km/h
188 mph
295 km/h
183 mph
Drag race simulation
60 ft
18 m
1.9 s
2.0 s
330 ft
101 m
5.1 s
5.5 s
1/8 mile
201 m
7.8 s
8.2 s
1000 ft
305 m
10.1 s
10.6 s
1/4 mile
402 m
12.0 s
12.6 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
184 km/h
114 mph

Power comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GT4 4.0
420 hp
313 kW
Porsche911 (992)Facelift 2024Carrera T 3.0
394 hp
294 kW

Porsche 718 Cayman (982) GT4 4.0 has 26 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 718 Cayman (982) GT4 4.0: 26 hp (19 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GT4 4.0
430 Nm
317 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
Porsche718 Cayman (982)GT4 4.0
1,450 kg
3,197 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
Porsche718 Cayman (982)GT4 4.0
302 km/h
188 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
Porsche718 Cayman (982)GT4 4.03.9 s
Porsche911 (992)Facelift 2024Carrera T 3.04.5 s

The biggest 0-100 km/h difference is between Porsche 718 Cayman (982) GT4 4.0 and Porsche 911 (992) Facelift 2024 Carrera T 3.0: 0.6 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Porsche718 Cayman (982)GT4 4.0
10.2 L/100 km
23.1 mpg US
27.7 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 718 Cayman (982) GT4 4.0 and Porsche 911 (992) Facelift 2024 Carrera T 3.0: 0.8 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
Porsche718 Cayman (982)GT4 4.0
290 hp/t
216 kW/t
3.5 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
Porsche718 Cayman (982)GT4 4.0
420 hp
313 kW
3.9 s
302 km/h
188 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
Porsche718 Cayman (982)GT4 4.0
Power
420 hp
313 kW
0-100 km/h3.9 s
Top speed
302 km/h
188 mph
Doors/seats
2 doors
2 seats
Trunk
270 L
9.5 cu ft
Length
4,456 mm
175.4 in
Height
1,269 mm
50.0 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
Porsche718 Cayman (982)GT4 4.0
Power
420 hp
313 kW
0-100 km/h3.9 s
Top speed
302 km/h
188 mph
10.2 L/100 km
23.1 mpg US
27.7 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 718 Cayman (982) GT4 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
Porsche718 Cayman (982)GT4 4.0
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
3.9 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
Porsche718 Cayman (982)GT4 4.0
290 hp/t
216 kW/t
3.5 kg/hp
10.2 L/100 km
23.1 mpg US
27.7 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
VehiclePorsche718 Cayman (982)GT4 4.0Porsche911 (992)Facelift 2024Carrera T 3.0
Power
420 hp
313 kW
394 hp
294 kW
Torque
430 Nm
317 lb-ft
450 Nm
332 lb-ft
Acceleration
3.9 s
4.5 s
Top speed
302 km/h
188 mph
295 km/h
183 mph
Lightness
1,450 kg
3,197 lb
1,490 kg
3,285 lb
Fuel consumption
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
270 L
9.5 cu ft
Length
4,456 mm
175.4 in
Height
1,269 mm
50.0 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
627 km
390 mi
-
Trunk score
270 L
9.5 cu ft
373 L
13.2 cu ft
Power-to-weight score
290 hp/t
216 kW/t
3.5 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 718 Cayman (982) GT4 4.0Porsche 911 (992) Facelift 2024 Carrera T 3.0
Consumption10.2 L/100 km23.1 mpg US27.7 mpg UK11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km17.85 LC100 km19.25 LC100 km
Cost / 100 mi28.73 LC100 mi30.98 LC100 mi
Annual fuel used1,530 L404 US gal337 UK gal1,650 L436 US gal363 UK gal
Annual fuel cost2,678 LC/year2,888 LC/year

Head-to-head comparisons

Porsche 718 Cayman (982) GT4 4.0

  • Has 26 hp more
  • Is 40 kg lighter
  • Is 0.6 s quicker from 0-100 km/h
  • Has 7 km/h (4 mph) higher top speed
  • Uses 0.8 L/100 km less fuel
  • Has 25 hp/t better power-to-weight

Pros

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

Cons

  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 718 Cayman (982) GT4 4.0
Porsche 911 (992) Carrera T 3.0
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2 vehicles selected

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