Car comparison

Porsche 718 Cayman (982) GT4 RS 4.0vsPorsche Cayenne III · Facelift 2023 GTS 4.0 V8

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

New comparison

Porsche 718 Cayman (982)

GT4 RS 4.0

493 hp3996 ccGasolineRWDDual-clutchNaturally aspiratedCoupe2022-present
VS

Porsche Cayenne III · Facelift 2023

GTS 4.0 V8

500 hp3996 ccGasolineAWDAutomaticTurbochargedCoupe2024-present

Comparison overview

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

Best choices

Porsche 718 Cayman (982) GT4 RS 4.0

  • Quickest 0-100 km/h
    3.4 s
  • Fastest top speed
    315 km/h
    196 mph
  • Lightest
    1,464 kg
    3,228 lb
  • Best power-to-weight
    337 hp/t
    251 kW/t
    3.0 kg/hp
  • Lowest combined fuel consumption
    12.3 L/100 km
    19.1 mpg US
    23.0 mpg UK
  • Best performance score
    87/100
  • Best economy score
    74/100

Specification comparison

Specification comparison
ModelPorsche718 Cayman (982)GT4 RS 4.0PorscheCayenne IIIFacelift 2023GTS 4.0 V8
Power
493hp368kW
500hp373kW
Torque
449Nm331lb-ft
660Nm487lb-ft
Curb weight
1,464kg3,228lb
2,220kg4,894lb
Gross weight
1,771kg3,904lb
2,875kg6,338lb
Top speed
315 km/h
196 mph
Unrestricted
285 km/h177 mph
Restricted
275 km/h171 mph
Calculated
To 99% top speed
48.2s99% target: 312 km/h / 194 mph
Calculated
94.3s99% target: 282 km/h / 175 mph
Calculated
0-100 km/h
3.4s
4.4s
0-200 km/h
9.6s
Calculated
16.7s
0-60 mph
3.3s
Calculated
4.2s
Calculated
Fuel consumption
12.3L/100 km19.1mpg US23.0mpg UK
13.3L/100 km17.7mpg US21.2mpg UK
Quarter mile
11.0s
Calculated
12.6s
Calculated
Power-to-weight
337hp/t251kW/t153hp/1000 lb
Calculated
225hp/t168kW/t102hp/1000 lb
Calculated
Torque-to-weight
307Nm/t205lb-ft/ton
Calculated
297Nm/t199lb-ft/ton
Calculated
Estimated range
520km323mi
Calculated
-
Displacement
3,996cc244cu in
3,996cc244cu in
Length
4,455mm175in
4,930mm194in
Width
1,822mm72in
1,989mm78in
Height
1,267mm50in
1,654mm65in
Wheelbase
2,484mm98in
2,895mm114in
Ground clearance
102mm4in
234mm9in
Trunk volume-
554L
Max trunk volume
136L
1,502L
Doors
2
5
Seats
2
4
Fuel tank
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 718 Cayman (982) GT4 RS 4.0Porsche Cayenne III Facelift 2023 GTS 4.0 V8PowerTorque
  • Porsche 718 Cayman (982) GT4 RS 4.0: Power / Torque
  • Porsche Cayenne III Facelift 2023 GTS 4.0 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche718 Cayman (982)GT4 RS 4.08,400 rpm6,250 rpm9,000 rpm
PorscheCayenne IIIFacelift 2023GTS 4.0 V86,000 rpm2,100-4,500 rpm6,800 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche718 Cayman (982)GT4 RS 4.0PorscheCayenne IIIFacelift 2023GTS 4.0 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
3.3 s
4.2 s
0-100 km/h
0-62 mph
3.4 s
4.4 s
0-200 km/h
0-124 mph
9.6 s
16.7 s
Top speed
315 km/h
196 mph
Unrestricted
285 km/h177 mph
Restricted
275 km/h171 mph
Likely limited
Drag race simulation
60 ft
18 m
1.9 s
1.9 s
330 ft
101 m
4.9 s
5.3 s
1/8 mile
201 m
7.3 s
8.1 s
1000 ft
305 m
9.3 s
10.6 s
1/4 mile
402 m
11.0 s
12.6 s
Trap speed
1/4 mile
402 m
215 km/h
134 mph
178 km/h
110 mph

Power comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GT4 RS 4.0
493 hp
368 kW
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
500 hp
373 kW

Porsche Cayenne III Facelift 2023 GTS 4.0 V8 has 7 hp more than Porsche 718 Cayman (982) GT4 RS 4.0.

The biggest power difference is between Porsche 718 Cayman (982) GT4 RS 4.0 and Porsche Cayenne III Facelift 2023 GTS 4.0 V8: 7 hp (5 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GT4 RS 4.0
449 Nm
331 lb-ft
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
660 Nm
487 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GT4 RS 4.0
1,464 kg
3,228 lb
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
2,220 kg
4,894 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 RS 4.0
315 km/h
196 mph
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
Unrestricted
285 km/h177 mph
Restricted
275 km/h171 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 RS 4.03.4 s
PorscheCayenne IIIFacelift 2023GTS 4.0 V84.4 s

Although Porsche Cayenne III Facelift 2023 GTS 4.0 V8 has more power, Porsche 718 Cayman (982) GT4 RS 4.0 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 718 Cayman (982) GT4 RS 4.0 and Porsche Cayenne III Facelift 2023 GTS 4.0 V8: 1.0 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 RS 4.0
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
13.3 L/100 km
17.7 mpg US
21.2 mpg UK

The biggest fuel consumption difference is between Porsche 718 Cayman (982) GT4 RS 4.0 and Porsche Cayenne III Facelift 2023 GTS 4.0 V8: 1.0 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 RS 4.0
337 hp/t
251 kW/t
3.0 kg/hp
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
225 hp/t
168 kW/t
4.4 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche718 Cayman (982)GT4 RS 4.0
493 hp
368 kW
3.4 s
315 km/h
196 mph
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
500 hp
373 kW
4.4 s
Unrestricted
285 km/h177 mph
Restricted
275 km/h171 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 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
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
Power
500 hp
373 kW
0-100 km/h4.4 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
275 km/h171 mph
Doors/seats
5 doors
4 seats
Trunk
554 L
19.6 cu ft
Length
4,930 mm
194.1 in
Height
1,654 mm
65.1 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 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
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
Power
500 hp
373 kW
0-100 km/h4.4 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
275 km/h171 mph
13.3 L/100 km
17.7 mpg US
21.2 mpg UK

Porsche 718 Cayman (982) GT4 RS 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 RS 4.0
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
3.4 s
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
4.4 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
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
PorscheCayenne IIIFacelift 2023GTS 4.0 V8
225 hp/t
168 kW/t
4.4 kg/hp
13.3 L/100 km
17.7 mpg US
21.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche718 Cayman (982)GT4 RS 4.0PorscheCayenne IIIFacelift 2023GTS 4.0 V8
Power
493 hp
368 kW
500 hp
373 kW
Torque
449 Nm
331 lb-ft
660 Nm
487 lb-ft
Acceleration
3.4 s
4.4 s
Top speed
315 km/h
196 mph
Unrestricted
285 km/h177 mph
Restricted
275 km/h171 mph
Lightness
1,464 kg
3,228 lb
2,220 kg
4,894 lb
Fuel consumption
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
13.3 L/100 km
17.7 mpg US
21.2 mpg UK
Practicality
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
Doors/seats
5 doors
4 seats
Trunk
554 L
19.6 cu ft
Length
4,930 mm
194.1 in
Height
1,654 mm
65.1 in
Range score
520 km
323 mi
-
Trunk score
136 L
4.8 cu ft
554 L
19.6 cu ft
Power-to-weight score
337 hp/t
251 kW/t
3.0 kg/hp
225 hp/t
168 kW/t
4.4 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 RS 4.0Porsche Cayenne III Facelift 2023 GTS 4.0 V8
Consumption12.3 L/100 km19.1 mpg US23 mpg UK13.3 L/100 km17.7 mpg US21.2 mpg UK
Cost / 100 km21.53 LC100 km23.28 LC100 km
Cost / 100 mi34.64 LC100 mi37.46 LC100 mi
Annual fuel used1,845 L487 US gal406 UK gal1,995 L527 US gal439 UK gal
Annual fuel cost3,229 LC/year3,491 LC/year

Head-to-head comparisons

Porsche 718 Cayman (982) GT4 RS 4.0

  • Is 756 kg lighter
  • Is 1.0 s quicker from 0-100 km/h
  • Has 30 km/h (19 mph) higher top speed
  • Uses 1.0 L/100 km less fuel
  • Has 112 hp/t better power-to-weight

Pros

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

Cons

  • Lowest power
  • Smallest trunk

Porsche Cayenne III Facelift 2023 GTS 4.0 V8

  • Has 7 hp more
  • Has 211 Nm more
  • Has 418 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 718 Cayman (982) GT4 RS 4.0
Porsche Cayenne III GTS 4.0 V8
Compare selected cars
2 vehicles selected

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