Car comparison

Porsche Cayman (981C) GT4 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 Cayman (981C)

GT4 3.8

385 hp3800 ccGasolineRWDManualNaturally aspiratedCoupe2015-2016
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 Cayman (981C) GT4 3.8

  • Quickest 0-100 km/h
    4.4 s
  • Fastest top speed
    295 km/h
    183 mph
  • Lightest
    1,340 kg
    2,954 lb
  • Best power-to-weight
    287 hp/t
    214 kW/t
    3.5 kg/hp
  • Lowest combined fuel consumption
    10.3 L/100 km
    22.8 mpg US
    27.4 mpg UK
  • Largest trunk
    425 L
  • Best economy score
    79/100

Specification comparison

Specification comparison
ModelPorscheCayman (981C)GT4 3.8Porsche911 (992)Facelift 2024Carrera T 3.0
Power
385hp287kW
394hp294kW
Torque
420Nm310lb-ft
450Nm332lb-ft
Curb weight
1,340kg2,954lb
1,490kg3,285lb
Gross weight
1,640kg3,616lb
1,830kg4,034lb
Top speed
295 km/h
183 mph
295 km/h
183 mph
To 99% top speed
60.1s99% target: 292 km/h / 181 mph
Calculated
80.2s99% target: 292 km/h / 181 mph
Calculated
0-100 km/h
4.4s
4.5s
0-200 km/h
13.1s
Calculated
15.0s
0-60 mph
4.2s
Calculated
4.3s
Calculated
Fuel consumption
10.3L/100 km22.8mpg US27.4mpg UK
11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city
14.8L/100 km15.9mpg US19.1mpg UK
-
Fuel consumption highway
7.8L/100 km30.2mpg US36.2mpg UK
-
Quarter mile
12.3s
Calculated
12.6s
Calculated
Power-to-weight
287hp/t214kW/t130hp/1000 lb
Calculated
264hp/t197kW/t120hp/1000 lb
Calculated
Torque-to-weight
313Nm/t210lb-ft/ton
Calculated
302Nm/t202lb-ft/ton
Calculated
Estimated range
524km326mi
Calculated
-
Displacement
3,800cc232cu in
2,981cc182cu in
Length
4,438mm175in
4,542mm179in
Width
1,817mm72in
1,852mm73in
Height
1,266mm50in
1,293mm51in
Wheelbase
2,484mm98in
2,450mm96in
Trunk volume
425L
373L
Doors
2
2
Seats
2
4
Fuel tank
54L
-
CO2 emissions
238g/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
MetricPorscheCayman (981C)GT4 3.8Porsche911 (992)Facelift 2024Carrera T 3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
4.2 s
4.3 s
0-100 km/h
0-62 mph
4.4 s
4.5 s
0-200 km/h
0-124 mph
13.1 s
15.0 s
Top speed
295 km/h
183 mph
295 km/h
183 mph
Drag race simulation
60 ft
18 m
2.1 s
2.0 s
330 ft
101 m
5.5 s
5.5 s
1/8 mile
201 m
8.1 s
8.2 s
1000 ft
305 m
10.4 s
10.6 s
1/4 mile
402 m
12.3 s
12.6 s
Trap speed
1/4 mile
402 m
194 km/h
120 mph
184 km/h
114 mph

Power comparison

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

Chart data table
VehicleValue
PorscheCayman (981C)GT4 3.8
385 hp
287 kW
Porsche911 (992)Facelift 2024Carrera T 3.0
394 hp
294 kW

Porsche 911 (992) Facelift 2024 Carrera T 3.0 has 9 hp more than Porsche Cayman (981C) GT4 3.8.

The biggest power difference is between Porsche Cayman (981C) GT4 3.8 and Porsche 911 (992) Facelift 2024 Carrera T 3.0: 9 hp (7 kW).

Torque comparison

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

Chart data table
VehicleValue
PorscheCayman (981C)GT4 3.8
420 Nm
310 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
PorscheCayman (981C)GT4 3.8
1,340 kg
2,954 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
PorscheCayman (981C)GT4 3.8
295 km/h
183 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
PorscheCayman (981C)GT4 3.84.4 s
Porsche911 (992)Facelift 2024Carrera T 3.04.5 s

Although Porsche 911 (992) Facelift 2024 Carrera T 3.0 has more power, Porsche Cayman (981C) GT4 3.8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche Cayman (981C) GT4 3.8 and Porsche 911 (992) Facelift 2024 Carrera T 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
PorscheCayman (981C)GT4 3.8
10.3 L/100 km
22.8 mpg US
27.4 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 Cayman (981C) GT4 3.8 and Porsche 911 (992) Facelift 2024 Carrera T 3.0: 0.7 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
PorscheCayman (981C)GT4 3.8
287 hp/t
214 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
PorscheCayman (981C)GT4 3.8
385 hp
287 kW
4.4 s
295 km/h
183 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
PorscheCayman (981C)GT4 3.8
Power
385 hp
287 kW
0-100 km/h4.4 s
Top speed
295 km/h
183 mph
Doors/seats
2 doors
2 seats
Trunk
425 L
15.0 cu ft
Length
4,438 mm
174.7 in
Height
1,266 mm
49.8 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
PorscheCayman (981C)GT4 3.8
Power
385 hp
287 kW
0-100 km/h4.4 s
Top speed
295 km/h
183 mph
10.3 L/100 km
22.8 mpg US
27.4 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 Cayman (981C) GT4 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
PorscheCayman (981C)GT4 3.8
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
4.4 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
PorscheCayman (981C)GT4 3.8
287 hp/t
214 kW/t
3.5 kg/hp
10.3 L/100 km
22.8 mpg US
27.4 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
VehiclePorscheCayman (981C)GT4 3.8Porsche911 (992)Facelift 2024Carrera T 3.0
Power
385 hp
287 kW
394 hp
294 kW
Torque
420 Nm
310 lb-ft
450 Nm
332 lb-ft
Acceleration
4.4 s
4.5 s
Top speed
295 km/h
183 mph
295 km/h
183 mph
Lightness
1,340 kg
2,954 lb
1,490 kg
3,285 lb
Fuel consumption
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
425 L
15.0 cu ft
Length
4,438 mm
174.7 in
Height
1,266 mm
49.8 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
524 km
326 mi
-
CO2 score
238 g/km
-
Trunk score
425 L
15.0 cu ft
373 L
13.2 cu ft
Power-to-weight score
287 hp/t
214 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 Cayman (981C) GT4 3.8Porsche 911 (992) Facelift 2024 Carrera T 3.0
Consumption10.3 L/100 km22.8 mpg US27.4 mpg UK11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km18.03 LC100 km19.25 LC100 km
Cost / 100 mi29.01 LC100 mi30.98 LC100 mi
Annual fuel used1,545 L408 US gal340 UK gal1,650 L436 US gal363 UK gal
Annual fuel cost2,704 LC/year2,888 LC/year

Head-to-head comparisons

Porsche Cayman (981C) GT4 3.8

  • Is 150 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Uses 0.7 L/100 km less fuel
  • Has 23 hp/t better power-to-weight
  • Has 52 L more trunk volume

Pros

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

Cons

  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche Cayman (981C) GT4 3.8
Porsche 911 (992) Carrera T 3.0
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2 vehicles selected

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