Car comparison

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

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 ccGasolineRWDManualNaturally aspiratedCoupe2020-present
VS

Porsche 718 Spyder (982)

4.0

420 hp3995 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2020-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
    4.4 s
  • Fastest top speed
    304 km/h
    189 mph
  • Most powerful
    420 hp
    313 kW
  • Highest torque
    420 Nm
    310 lb-ft
  • Lightest
    1,420 kg
    3,131 lb
  • Best power-to-weight
    296 hp/t
    221 kW/t
    3.4 kg/hp
  • Lowest combined fuel consumption
    10.9 L/100 km
    21.6 mpg US
    25.9 mpg UK
  • Lowest city consumption
    15.0 L/100 km
    15.7 mpg US
    18.8 mpg UK
  • Lowest highway consumption
    8.5 L/100 km
    27.7 mpg US
    33.2 mpg UK
  • Best estimated range
    587 km
    365 mi
  • Largest trunk
    150 L
  • Best overall score
    64/100
  • Best performance score
    79/100
  • Best economy score
    78/100
  • Best practicality score
    32/100

Specification comparison

Specification comparison
ModelPorsche718 Cayman (982)GT4 4.0Porsche718 Spyder (982)4.0
Power
420hp313kW
420hp313kW
Torque
420Nm310lb-ft
420Nm310lb-ft
Curb weight
1,420kg3,131lb
1,420kg3,131lb
Gross weight
1,750kg3,858lb
1,720kg3,792lb
Top speed
304 km/h
189 mph
301 km/h
187 mph
To 99% top speed
74.3s99% target: 301 km/h / 187 mph
Calculated
72.1s99% target: 298 km/h / 185 mph
Calculated
0-100 km/h
4.4s
4.4s
0-200 km/h
13.8s
13.8s
0-60 mph
4.2s
Calculated
4.2s
Calculated
Fuel consumption
10.9L/100 km21.6mpg US25.9mpg UK
10.9L/100 km21.6mpg US25.9mpg UK
Fuel consumption city
15L/100 km15.7mpg US18.8mpg UK
15L/100 km15.7mpg US18.8mpg UK
Fuel consumption highway
8.5L/100 km27.7mpg US33.2mpg UK
8.5L/100 km27.7mpg US33.2mpg UK
Quarter mile
12.4s
Calculated
12.4s
Calculated
Power-to-weight
296hp/t221kW/t134hp/1000 lb
Calculated
296hp/t221kW/t134hp/1000 lb
Calculated
Torque-to-weight
296Nm/t198lb-ft/ton
Calculated
296Nm/t198lb-ft/ton
Calculated
Estimated range
587km365mi
Calculated
587km365mi
Calculated
Displacement
3,995cc244cu in
3,995cc244cu in
Length
4,456mm175in
4,430mm174in
Width
1,801mm71in
1,801mm71in
Height
1,269mm50in
1,258mm50in
Wheelbase
2,484mm98in
2,484mm98in
Front track
1,538mm61in
1,538mm61in
Rear track
1,534mm60in
1,534mm60in
Trunk volume
150L
150L
Doors
2
2
Seats
2
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 718 Cayman (982) GT4 4.0Porsche 718 Spyder (982) 4.0PowerTorque
  • Porsche 718 Cayman (982) GT4 4.0: Power / Torque
  • Porsche 718 Spyder (982) 4.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche718 Cayman (982)GT4 4.07,600 rpm5,000-6,800 rpm8,000 rpm
Porsche718 Spyder (982)4.07,600 rpm5,000-6,800 rpm8,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche718 Cayman (982)GT4 4.0Porsche718 Spyder (982)4.0
Acceleration checkpoints
0-60 mph
0-97 km/h
4.2 s
4.2 s
0-100 km/h
0-62 mph
4.4 s
4.4 s
0-200 km/h
0-124 mph
13.8 s
13.8 s
Top speed
304 km/h
189 mph
301 km/h
187 mph
Drag race simulation
60 ft
18 m
2.1 s
2.1 s
330 ft
101 m
5.4 s
5.4 s
1/8 mile
201 m
8.1 s
8.1 s
1000 ft
305 m
10.5 s
10.5 s
1/4 mile
402 m
12.4 s
12.4 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
190 km/h
118 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
Porsche718 Spyder (982)4.0
420 hp
313 kW

Torque comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GT4 4.0
420 Nm
310 lb-ft
Porsche718 Spyder (982)4.0
420 Nm
310 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
1,420 kg
3,131 lb
Porsche718 Spyder (982)4.0
1,420 kg
3,131 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
304 km/h
189 mph
Porsche718 Spyder (982)4.0
301 km/h
187 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 4.04.4 s
Porsche718 Spyder (982)4.04.4 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
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Porsche718 Spyder (982)4.0
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

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
296 hp/t
221 kW/t
3.4 kg/hp
Porsche718 Spyder (982)4.0
296 hp/t
221 kW/t
3.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GT4 4.0
587 km
365 mi
Porsche718 Spyder (982)4.0
587 km
365 mi

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
4.4 s
304 km/h
189 mph
Porsche718 Spyder (982)4.0
420 hp
313 kW
4.4 s
301 km/h
187 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/h4.4 s
Top speed
304 km/h
189 mph
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,456 mm
175.4 in
Height
1,269 mm
50.0 in
Porsche718 Spyder (982)4.0
Power
420 hp
313 kW
0-100 km/h4.4 s
Top speed
301 km/h
187 mph
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,430 mm
174.4 in
Height
1,258 mm
49.5 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/h4.4 s
Top speed
304 km/h
189 mph
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Porsche718 Spyder (982)4.0
Power
420 hp
313 kW
0-100 km/h4.4 s
Top speed
301 km/h
187 mph
10.9 L/100 km
21.6 mpg US
25.9 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
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
4.4 s
Porsche718 Spyder (982)4.0
10.9 L/100 km
21.6 mpg US
25.9 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 4.0
296 hp/t
221 kW/t
3.4 kg/hp
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Porsche718 Spyder (982)4.0
296 hp/t
221 kW/t
3.4 kg/hp
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche718 Cayman (982)GT4 4.0Porsche718 Spyder (982)4.0
Power
420 hp
313 kW
420 hp
313 kW
Torque
420 Nm
310 lb-ft
420 Nm
310 lb-ft
Acceleration
4.4 s
4.4 s
Top speed
304 km/h
189 mph
301 km/h
187 mph
Lightness
1,420 kg
3,131 lb
1,420 kg
3,131 lb
Fuel consumption
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,456 mm
175.4 in
Height
1,269 mm
50.0 in
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,430 mm
174.4 in
Height
1,258 mm
49.5 in
Range score
587 km
365 mi
587 km
365 mi
Trunk score
150 L
5.3 cu ft
150 L
5.3 cu ft
Power-to-weight score
296 hp/t
221 kW/t
3.4 kg/hp
296 hp/t
221 kW/t
3.4 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 4.0Porsche 718 Spyder (982) 4.0
Consumption10.9 L/100 km21.6 mpg US25.9 mpg UK10.9 L/100 km21.6 mpg US25.9 mpg UK
Cost / 100 km19.08 LC100 km19.08 LC100 km
Cost / 100 mi30.70 LC100 mi30.70 LC100 mi
Annual fuel used1,635 L432 US gal360 UK gal1,635 L432 US gal360 UK gal
Annual fuel cost2,861 LC/year2,861 LC/year

Head-to-head comparisons

Porsche 718 Cayman (982) GT4 4.0

  • Has 3 km/h (2 mph) higher top speed

Pros

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 718 Cayman (982) GT4 4.0
Porsche 718 Spyder (982) 4.0
Compare selected cars
2 vehicles selected

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