Car comparison

Porsche 911 (992) Carrera GTS 3.0vsPorsche 718 Cayman (982) GT4 RS 4.0

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

New comparison

Porsche 911 (992)

Carrera GTS 3.0

480 hp2981 ccGasolineRWDDual-clutchTwin-turboCoupe2021-2024
VS

Porsche 718 Cayman (982)

GT4 RS 4.0

493 hp3996 ccGasolineRWDDual-clutchNaturally aspiratedCoupe2022-present

Comparison overview

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

Best choices

Porsche 911 (992) Carrera GTS 3.0

  • Quickest 0-100 km/h
    3.4 s
  • Fastest top speed
    320 km/h
    199 mph Unrestricted
    311 km/h
    193 mph Restricted
  • Highest torque
    570 Nm
    420 lb-ft
  • Lowest combined fuel consumption
    9.7 L/100 km
    24.2 mpg US
    29.1 mpg UK
  • Best estimated range
    660 km
    410 mi
  • Largest trunk
    264 L
  • Best overall score
    76/100
  • Best performance score
    90/100
  • Best economy score
    81/100
  • Best practicality score
    46/100

Specification comparison

Specification comparison
ModelPorsche911 (992)Carrera GTS 3.0Porsche718 Cayman (982)GT4 RS 4.0
Power
480hp358kW
493hp368kW
Torque
570Nm420lb-ft
449Nm331lb-ft
Curb weight
1,545kg3,406lb
1,464kg3,228lb
Gross weight
1,985kg4,376lb
1,771kg3,904lb
Top speed
Unrestricted
320 km/h199 mph
Restricted
311 km/h193 mph
Calculated
315 km/h
196 mph
To 99% top speed
83.3s99% target: 317 km/h / 197 mph
Calculated
48.6s99% target: 312 km/h / 194 mph
Calculated
0-100 km/h
3.4s
3.4s
0-200 km/h
11.6s
9.6s
Calculated
0-60 mph
3.2s
Calculated
3.3s
Calculated
Fuel consumption
9.7L/100 km24.2mpg US29.1mpg UK
12.3L/100 km19.1mpg US23.0mpg UK
Fuel consumption city
13.4L/100 km17.6mpg US21.1mpg UK
-
Fuel consumption highway
7.5L/100 km31.4mpg US37.7mpg UK
-
Quarter mile
11.4s
Calculated
11.0s
Calculated
Power-to-weight
311hp/t232kW/t141hp/1000 lb
Calculated
337hp/t251kW/t153hp/1000 lb
Calculated
Torque-to-weight
369Nm/t247lb-ft/ton
Calculated
307Nm/t205lb-ft/ton
Calculated
Estimated range
660km410mi
Calculated
520km323mi
Calculated
Displacement
2,981cc182cu in
3,996cc244cu in
Length
4,533mm178in
4,455mm175in
Width
1,852mm73in
1,822mm72in
Height
1,301mm51in
1,267mm50in
Wheelbase
2,450mm96in
2,484mm98in
Ground clearance-
102mm4in
Trunk volume
264L
-
Max trunk volume-
136L
Doors
2
2
Seats
4
2
Fuel tank
64L
64L

Performance charts

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

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Porsche 911 (992) Carrera GTS 3.0Porsche 718 Cayman (982) GT4 RS 4.0PowerTorque
  • Porsche 911 (992) Carrera GTS 3.0: Power / Torque
  • Porsche 718 Cayman (982) GT4 RS 4.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 (992)Carrera GTS 3.06,500 rpm2,300-5,000 rpm7,500 rpm
Porsche718 Cayman (982)GT4 RS 4.08,400 rpm6,250 rpm9,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (992)Carrera GTS 3.0Porsche718 Cayman (982)GT4 RS 4.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.2 s
3.3 s
0-100 km/h
0-62 mph
3.4 s
3.4 s
0-200 km/h
0-124 mph
11.6 s
9.6 s
Top speed
Unrestricted
320 km/h199 mph
Restricted
311 km/h193 mph
Likely limited
315 km/h
196 mph
Drag race simulation
60 ft
18 m
1.8 s
1.9 s
330 ft
101 m
4.8 s
4.9 s
1/8 mile
201 m
7.4 s
7.3 s
1000 ft
305 m
9.6 s
9.3 s
1/4 mile
402 m
11.4 s
11.0 s
Trap speed
1/4 mile
402 m
198 km/h
123 mph
215 km/h
134 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera GTS 3.0
480 hp
358 kW
Porsche718 Cayman (982)GT4 RS 4.0
493 hp
368 kW

Porsche 718 Cayman (982) GT4 RS 4.0 has 13 hp more than Porsche 911 (992) Carrera GTS 3.0.

The biggest power difference is between Porsche 911 (992) Carrera GTS 3.0 and Porsche 718 Cayman (982) GT4 RS 4.0: 13 hp (10 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera GTS 3.0
570 Nm
420 lb-ft
Porsche718 Cayman (982)GT4 RS 4.0
449 Nm
331 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera GTS 3.0
1,545 kg
3,406 lb
Porsche718 Cayman (982)GT4 RS 4.0
1,464 kg
3,228 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 (992)Carrera GTS 3.0
Unrestricted
320 km/h199 mph
Restricted
311 km/h193 mph
Porsche718 Cayman (982)GT4 RS 4.0
315 km/h
196 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera GTS 3.03.4 s
Porsche718 Cayman (982)GT4 RS 4.03.4 s

Although Porsche 718 Cayman (982) GT4 RS 4.0 has more power, Porsche 911 (992) Carrera GTS 3.0 is quicker from 0-100 km/h.

Fuel consumption comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera GTS 3.0
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
Porsche718 Cayman (982)GT4 RS 4.0
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

The biggest fuel consumption difference is between Porsche 911 (992) Carrera GTS 3.0 and Porsche 718 Cayman (982) GT4 RS 4.0: 2.6 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 (992)Carrera GTS 3.0
311 hp/t
232 kW/t
3.2 kg/hp
Porsche718 Cayman (982)GT4 RS 4.0
337 hp/t
251 kW/t
3.0 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Porsche911 (992)Carrera GTS 3.0
660 km
410 mi
Porsche718 Cayman (982)GT4 RS 4.0
520 km
323 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (992)Carrera GTS 3.0
480 hp
358 kW
3.4 s
Unrestricted
320 km/h199 mph
Restricted
311 km/h193 mph
Porsche718 Cayman (982)GT4 RS 4.0
493 hp
368 kW
3.4 s
315 km/h
196 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 (992)Carrera GTS 3.0
Power
480 hp
358 kW
0-100 km/h3.4 s
Top speed
Unrestricted
320 km/h199 mph
Restricted
311 km/h193 mph
Doors/seats
2 doors
4 seats
Trunk
264 L
9.3 cu ft
Length
4,533 mm
178.5 in
Height
1,301 mm
51.2 in
Porsche718 Cayman (982)GT4 RS 4.0
Power
493 hp
368 kW
0-100 km/h3.4 s
Top speed
315 km/h
196 mph
Doors/seats
2 doors
2 seats
Trunk
136 L
4.8 cu ft
Length
4,455 mm
175.4 in
Height
1,267 mm
49.9 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 (992)Carrera GTS 3.0
Power
480 hp
358 kW
0-100 km/h3.4 s
Top speed
Unrestricted
320 km/h199 mph
Restricted
311 km/h193 mph
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
Porsche718 Cayman (982)GT4 RS 4.0
Power
493 hp
368 kW
0-100 km/h3.4 s
Top speed
315 km/h
196 mph
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

Porsche 911 (992) Carrera 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 (992)Carrera GTS 3.0
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
3.4 s
Porsche718 Cayman (982)GT4 RS 4.0
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
3.4 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 (992)Carrera GTS 3.0
311 hp/t
232 kW/t
3.2 kg/hp
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
Porsche718 Cayman (982)GT4 RS 4.0
337 hp/t
251 kW/t
3.0 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (992)Carrera GTS 3.0Porsche718 Cayman (982)GT4 RS 4.0
Power
480 hp
358 kW
493 hp
368 kW
Torque
570 Nm
420 lb-ft
449 Nm
331 lb-ft
Acceleration
3.4 s
3.4 s
Top speed
Unrestricted
320 km/h199 mph
Restricted
311 km/h193 mph
315 km/h
196 mph
Lightness
1,545 kg
3,406 lb
1,464 kg
3,228 lb
Fuel consumption
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
264 L
9.3 cu ft
Length
4,533 mm
178.5 in
Height
1,301 mm
51.2 in
Doors/seats
2 doors
2 seats
Trunk
136 L
4.8 cu ft
Length
4,455 mm
175.4 in
Height
1,267 mm
49.9 in
Range score
660 km
410 mi
520 km
323 mi
Trunk score
264 L
9.3 cu ft
136 L
4.8 cu ft
Power-to-weight score
311 hp/t
232 kW/t
3.2 kg/hp
337 hp/t
251 kW/t
3.0 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 (992) Carrera GTS 3.0Porsche 718 Cayman (982) GT4 RS 4.0
Consumption9.7 L/100 km24.2 mpg US29.1 mpg UK12.3 L/100 km19.1 mpg US23 mpg UK
Cost / 100 km16.97 LC100 km21.53 LC100 km
Cost / 100 mi27.32 LC100 mi34.64 LC100 mi
Annual fuel used1,455 L384 US gal320 UK gal1,845 L487 US gal406 UK gal
Annual fuel cost2,546 LC/year3,229 LC/year

Head-to-head comparisons

Porsche 911 (992) Carrera GTS 3.0

  • Has 121 Nm more
  • Has 5 km/h (3 mph) higher top speed
  • Uses 2.6 L/100 km less fuel
  • Has 139 km (87 mi) more estimated range
  • Has 128 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power
  • Heaviest

Porsche 718 Cayman (982) GT4 RS 4.0

  • Has 13 hp more
  • Is 81 kg lighter
  • Has 26 hp/t better power-to-weight

Pros

  • Most powerful
  • Lightest
  • Best power-to-weight ratio

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (992) Carrera GTS 3.0
Porsche 718 Cayman (982) GT4 RS 4.0
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