Car comparison

Porsche 718 Cayman (982) GTS 4.0vsPorsche 718 Boxster (982) GTS 4.0

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

New comparison

Porsche 718 Cayman (982)

GTS 4.0

400 hp3995 ccGasolineRWDManualNaturally aspiratedCoupe2020-present
VS

Porsche 718 Boxster (982)

GTS 4.0

400 hp3995 ccGasolineRWDDual-clutchNaturally aspiratedCabriolet / convertible2020-present

Comparison overview

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

Best choices

Porsche 718 Cayman (982) GTS 4.0

  • Fastest top speed
    293 km/h
    182 mph
  • Most powerful
    400 hp
    298 kW
  • Lightest
    1,405 kg
    3,097 lb
  • Best power-to-weight
    285 hp/t
    212 kW/t
    3.5 kg/hp
  • Largest trunk
    270 L
  • Best overall score
    65/100
  • Best performance score
    78/100
  • Best practicality score
    36/100

Porsche 718 Boxster (982) GTS 4.0

  • Quickest 0-100 km/h
    4.0 s
  • Highest torque
    430 Nm
    317 lb-ft
  • Lowest combined fuel consumption
    9.6 L/100 km
    24.5 mpg US
    29.4 mpg UK
  • Lowest city consumption
    13.0 L/100 km
    18.1 mpg US
    21.7 mpg UK
  • Lowest highway consumption
    7.6 L/100 km
    30.9 mpg US
    37.2 mpg UK
  • Best estimated range
    667 km
    414 mi
  • Best economy score
    81/100

Specification comparison

Specification comparison
ModelPorsche718 Cayman (982)GTS 4.0Porsche718 Boxster (982)GTS 4.0
Power
400hp298kW
400hp298kW
Torque
420Nm310lb-ft
430Nm317lb-ft
Curb weight
1,405kg3,097lb
1,435kg3,164lb
Gross weight
1,700kg3,748lb
1,730kg3,814lb
Top speed
293 km/h
182 mph
288 km/h
179 mph
To 99% top speed
67.7s99% target: 290 km/h / 180 mph
Calculated
70.2s99% target: 285 km/h / 177 mph
Calculated
0-100 km/h
4.5s
4.0s
0-200 km/h
14.1s
13.7s
0-60 mph
4.3s
Calculated
3.8s
Calculated
Fuel consumption
10.8L/100 km21.8mpg US26.2mpg UK
9.6L/100 km24.5mpg US29.4mpg UK
Fuel consumption city
14.7L/100 km16mpg US19.2mpg UK
13L/100 km18.1mpg US21.7mpg UK
Fuel consumption highway
8.5L/100 km27.7mpg US33.2mpg UK
7.6L/100 km30.9mpg US37.2mpg UK
Quarter mile
12.5s
Calculated
12.1s
Calculated
Power-to-weight
285hp/t212kW/t129hp/1000 lb
Calculated
279hp/t208kW/t126hp/1000 lb
Calculated
Torque-to-weight
299Nm/t200lb-ft/ton
Calculated
300Nm/t200lb-ft/ton
Calculated
Estimated range
593km368mi
Calculated
667km414mi
Calculated
Displacement
3,995cc244cu in
3,995cc244cu in
Length
4,405mm173in
4,391mm173in
Width
1,801mm71in
1,801mm71in
Height
1,276mm50in
1,262mm50in
Wheelbase
2,475mm97in
2,475mm97in
Front track
1,527mm60in
1,527mm60in
Rear track
1,535mm60in
1,535mm60in
Trunk volume
270L
120L
Doors
2
2
Seats
2
2
Fuel tank
64L
64L
CO2 emissions-
219g/km

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) GTS 4.0Porsche 718 Boxster (982) GTS 4.0PowerTorque
  • Porsche 718 Cayman (982) GTS 4.0: Power / Torque
  • Porsche 718 Boxster (982) GTS 4.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche718 Cayman (982)GTS 4.07,000 rpm5,000-6,500 rpm7,800 rpm
Porsche718 Boxster (982)GTS 4.07,000 rpm5,500 rpm7,800 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche718 Cayman (982)GTS 4.0Porsche718 Boxster (982)GTS 4.0
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
3.8 s
0-100 km/h
0-62 mph
4.5 s
4.0 s
0-200 km/h
0-124 mph
14.1 s
13.7 s
Top speed
293 km/h
182 mph
288 km/h
179 mph
Drag race simulation
60 ft
18 m
2.1 s
1.9 s
330 ft
101 m
5.5 s
5.2 s
1/8 mile
201 m
8.2 s
7.8 s
1000 ft
305 m
10.5 s
10.1 s
1/4 mile
402 m
12.5 s
12.1 s
Trap speed
1/4 mile
402 m
188 km/h
117 mph
189 km/h
117 mph

Power comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GTS 4.0
400 hp
298 kW
Porsche718 Boxster (982)GTS 4.0
400 hp
298 kW

Torque comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GTS 4.0
420 Nm
310 lb-ft
Porsche718 Boxster (982)GTS 4.0
430 Nm
317 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GTS 4.0
1,405 kg
3,097 lb
Porsche718 Boxster (982)GTS 4.0
1,435 kg
3,164 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)GTS 4.0
293 km/h
182 mph
Porsche718 Boxster (982)GTS 4.0
288 km/h
179 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)GTS 4.04.5 s
Porsche718 Boxster (982)GTS 4.04.0 s

The biggest 0-100 km/h difference is between Porsche 718 Boxster (982) GTS 4.0 and Porsche 718 Cayman (982) GTS 4.0: 0.5 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)GTS 4.0
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
Porsche718 Boxster (982)GTS 4.0
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

The biggest fuel consumption difference is between Porsche 718 Boxster (982) GTS 4.0 and Porsche 718 Cayman (982) GTS 4.0: 1.2 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)GTS 4.0
285 hp/t
212 kW/t
3.5 kg/hp
Porsche718 Boxster (982)GTS 4.0
279 hp/t
208 kW/t
3.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)GTS 4.0
593 km
368 mi
Porsche718 Boxster (982)GTS 4.0
667 km
414 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche718 Cayman (982)GTS 4.0
400 hp
298 kW
4.5 s
293 km/h
182 mph
Porsche718 Boxster (982)GTS 4.0
400 hp
298 kW
4.0 s
288 km/h
179 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)GTS 4.0
Power
400 hp
298 kW
0-100 km/h4.5 s
Top speed
293 km/h
182 mph
Doors/seats
2 doors
2 seats
Trunk
270 L
9.5 cu ft
Length
4,405 mm
173.4 in
Height
1,276 mm
50.2 in
Porsche718 Boxster (982)GTS 4.0
Power
400 hp
298 kW
0-100 km/h4.0 s
Top speed
288 km/h
179 mph
Doors/seats
2 doors
2 seats
Trunk
120 L
4.2 cu ft
Length
4,391 mm
172.9 in
Height
1,262 mm
49.7 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)GTS 4.0
Power
400 hp
298 kW
0-100 km/h4.5 s
Top speed
293 km/h
182 mph
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
Porsche718 Boxster (982)GTS 4.0
Power
400 hp
298 kW
0-100 km/h4.0 s
Top speed
288 km/h
179 mph
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

Porsche 718 Boxster (982) GTS 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)GTS 4.0
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
4.5 s
Porsche718 Boxster (982)GTS 4.0
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
4.0 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)GTS 4.0
285 hp/t
212 kW/t
3.5 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
Porsche718 Boxster (982)GTS 4.0
279 hp/t
208 kW/t
3.6 kg/hp
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche718 Cayman (982)GTS 4.0Porsche718 Boxster (982)GTS 4.0
Power
400 hp
298 kW
400 hp
298 kW
Torque
420 Nm
310 lb-ft
430 Nm
317 lb-ft
Acceleration
4.5 s
4.0 s
Top speed
293 km/h
182 mph
288 km/h
179 mph
Lightness
1,405 kg
3,097 lb
1,435 kg
3,164 lb
Fuel consumption
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
270 L
9.5 cu ft
Length
4,405 mm
173.4 in
Height
1,276 mm
50.2 in
Doors/seats
2 doors
2 seats
Trunk
120 L
4.2 cu ft
Length
4,391 mm
172.9 in
Height
1,262 mm
49.7 in
Range score
593 km
368 mi
667 km
414 mi
CO2 score
-
219 g/km
Trunk score
270 L
9.5 cu ft
120 L
4.2 cu ft
Power-to-weight score
285 hp/t
212 kW/t
3.5 kg/hp
279 hp/t
208 kW/t
3.6 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) GTS 4.0Porsche 718 Boxster (982) GTS 4.0
Consumption10.8 L/100 km21.8 mpg US26.2 mpg UK9.6 L/100 km24.5 mpg US29.4 mpg UK
Cost / 100 km18.90 LC100 km16.80 LC100 km
Cost / 100 mi30.42 LC100 mi27.04 LC100 mi
Annual fuel used1,620 L428 US gal356 UK gal1,440 L380 US gal317 UK gal
Annual fuel cost2,835 LC/year2,520 LC/year

Head-to-head comparisons

Porsche 718 Cayman (982) GTS 4.0

  • Is 30 kg lighter
  • Has 5 km/h (3 mph) higher top speed
  • Has 6 hp/t better power-to-weight
  • Has 150 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption

Porsche 718 Boxster (982) GTS 4.0

  • Has 10 Nm more
  • Is 0.5 s quicker from 0-100 km/h
  • Uses 1.2 L/100 km less fuel
  • Has 74 km (46 mi) more estimated range

Pros

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

Cons

  • Heaviest
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 718 Cayman (982) GTS 4.0
Porsche 718 Boxster (982) GTS 4.0
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