Car comparison

Porsche 718 Boxster (982) GTS 2.5vsPorsche 718 Cayman (982) GTS 2.5

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

New comparison

Porsche 718 Boxster (982)

GTS 2.5

365 hp2497 ccGasolineRWDDual-clutchTurbochargedCabriolet / convertible2017-2018
VS

Porsche 718 Cayman (982)

GTS 2.5

365 hp2497 ccGasolineRWDManualTurbochargedCoupe2017-2018

Comparison overview

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

Best choices

Porsche 718 Boxster (982) GTS 2.5

  • Quickest 0-100 km/h
    4.3 s
  • Fastest top speed
    300 km/h
    186 mph Unrestricted
    290 km/h
    180 mph Restricted
  • Most powerful
    365 hp
    272 kW
  • Highest torque
    430 Nm
    317 lb-ft
  • Lowest combined fuel consumption
    8.2 L/100 km
    28.7 mpg US
    34.4 mpg UK
  • Lowest city consumption
    10.9 L/100 km
    21.6 mpg US
    25.9 mpg UK
  • Lowest highway consumption
    6.6 L/100 km
    35.6 mpg US
    42.8 mpg UK
  • Lowest CO2 emissions
    186 g/km
  • Best estimated range
    780 km
    485 mi
  • Largest trunk
    150 L
  • Best overall score
    62/100
  • Best performance score
    77/100
  • Best economy score
    85/100

Specification comparison

Specification comparison
ModelPorsche718 Boxster (982)GTS 2.5Porsche718 Cayman (982)GTS 2.5
Power
365hp272kW
365hp272kW
Torque
430Nm317lb-ft
420Nm310lb-ft
Curb weight
1,405kg3,097lb
1,375kg3,031lb
Gross weight
1,705kg3,759lb
1,675kg3,693lb
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Calculated
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Calculated
To 99% top speed
62.5s99% target: 297 km/h / 185 mph
Calculated
66.7s99% target: 297 km/h / 185 mph
Calculated
0-100 km/h
4.3s
4.6s
0-200 km/h
12.9s
Calculated
13.8s
Calculated
0-60 mph
4.1s
Calculated
4.4s
Calculated
Fuel consumption
8.2L/100 km28.7mpg US34.4mpg UK
9L/100 km26.1mpg US31.4mpg UK
Fuel consumption city
10.9L/100 km21.6mpg US25.9mpg UK
12.3L/100 km19.1mpg US23.0mpg UK
Fuel consumption highway
6.6L/100 km35.6mpg US42.8mpg UK
7L/100 km33.6mpg US40.4mpg UK
Quarter mile
12.2s
Calculated
12.5s
Calculated
Power-to-weight
260hp/t194kW/t118hp/1000 lb
Calculated
265hp/t198kW/t120hp/1000 lb
Calculated
Torque-to-weight
306Nm/t205lb-ft/ton
Calculated
305Nm/t204lb-ft/ton
Calculated
Estimated range
780km485mi
Calculated
711km442mi
Calculated
Displacement
2,497cc152cu in
2,497cc152cu in
Length
4,379mm172in
4,393mm173in
Width
1,801mm71in
1,801mm71in
Height
1,272mm50in
1,286mm51in
Wheelbase
2,475mm97in
2,475mm97in
Trunk volume
150L
150L
Max trunk volume
275L
425L
Doors
2
2
Seats
2
2
Fuel tank
64L
64L
CO2 emissions
186g/km
205g/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 Boxster (982) GTS 2.5Porsche 718 Cayman (982) GTS 2.5PowerTorque
  • Porsche 718 Boxster (982) GTS 2.5: Power / Torque
  • Porsche 718 Cayman (982) GTS 2.5: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche718 Boxster (982)GTS 2.56,500 rpm1,900-5,000 rpm6,750 rpm
Porsche718 Cayman (982)GTS 2.56,500 rpm1,900-5,500 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche718 Boxster (982)GTS 2.5Porsche718 Cayman (982)GTS 2.5
Acceleration checkpoints
0-60 mph
0-97 km/h
4.1 s
4.4 s
0-100 km/h
0-62 mph
4.3 s
4.6 s
0-200 km/h
0-124 mph
12.9 s
13.8 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Likely limited
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
330 ft
101 m
5.4 s
5.6 s
1/8 mile
201 m
8.1 s
8.3 s
1000 ft
305 m
10.3 s
10.6 s
1/4 mile
402 m
12.2 s
12.5 s
Trap speed
1/4 mile
402 m
194 km/h
121 mph
190 km/h
118 mph

Power comparison

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

Chart data table
VehicleValue
Porsche718 Boxster (982)GTS 2.5
365 hp
272 kW
Porsche718 Cayman (982)GTS 2.5
365 hp
272 kW

Torque comparison

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

Chart data table
VehicleValue
Porsche718 Boxster (982)GTS 2.5
430 Nm
317 lb-ft
Porsche718 Cayman (982)GTS 2.5
420 Nm
310 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche718 Boxster (982)GTS 2.5
1,405 kg
3,097 lb
Porsche718 Cayman (982)GTS 2.5
1,375 kg
3,031 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 Boxster (982)GTS 2.5
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Porsche718 Cayman (982)GTS 2.5
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph

0-100 km/h comparison

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

The biggest 0-100 km/h difference is between Porsche 718 Boxster (982) GTS 2.5 and Porsche 718 Cayman (982) GTS 2.5: 0.3 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 Boxster (982)GTS 2.5
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
Porsche718 Cayman (982)GTS 2.5
9.0 L/100 km
26.1 mpg US
31.4 mpg UK

The biggest fuel consumption difference is between Porsche 718 Boxster (982) GTS 2.5 and Porsche 718 Cayman (982) GTS 2.5: 0.8 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 Boxster (982)GTS 2.5
260 hp/t
194 kW/t
3.8 kg/hp
Porsche718 Cayman (982)GTS 2.5
265 hp/t
198 kW/t
3.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Porsche718 Boxster (982)GTS 2.5
780 km
485 mi
Porsche718 Cayman (982)GTS 2.5
711 km
442 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche718 Boxster (982)GTS 2.5
365 hp
272 kW
4.3 s
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Porsche718 Cayman (982)GTS 2.5
365 hp
272 kW
4.6 s
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 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 Boxster (982)GTS 2.5
Power
365 hp
272 kW
0-100 km/h4.3 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,379 mm
172.4 in
Height
1,272 mm
50.1 in
Porsche718 Cayman (982)GTS 2.5
Power
365 hp
272 kW
0-100 km/h4.6 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,393 mm
173.0 in
Height
1,286 mm
50.6 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 Boxster (982)GTS 2.5
Power
365 hp
272 kW
0-100 km/h4.3 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
Porsche718 Cayman (982)GTS 2.5
Power
365 hp
272 kW
0-100 km/h4.6 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
9.0 L/100 km
26.1 mpg US
31.4 mpg UK

Porsche 718 Boxster (982) GTS 2.5 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 Boxster (982)GTS 2.5
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
4.3 s
Porsche718 Cayman (982)GTS 2.5
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
4.6 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 Boxster (982)GTS 2.5
260 hp/t
194 kW/t
3.8 kg/hp
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
Porsche718 Cayman (982)GTS 2.5
265 hp/t
198 kW/t
3.8 kg/hp
9.0 L/100 km
26.1 mpg US
31.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche718 Boxster (982)GTS 2.5Porsche718 Cayman (982)GTS 2.5
Power
365 hp
272 kW
365 hp
272 kW
Torque
430 Nm
317 lb-ft
420 Nm
310 lb-ft
Acceleration
4.3 s
4.6 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Lightness
1,405 kg
3,097 lb
1,375 kg
3,031 lb
Fuel consumption
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,379 mm
172.4 in
Height
1,272 mm
50.1 in
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,393 mm
173.0 in
Height
1,286 mm
50.6 in
Range score
780 km
485 mi
711 km
442 mi
CO2 score
186 g/km
205 g/km
Trunk score
150 L
5.3 cu ft
150 L
5.3 cu ft
Power-to-weight score
260 hp/t
194 kW/t
3.8 kg/hp
265 hp/t
198 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 718 Boxster (982) GTS 2.5Porsche 718 Cayman (982) GTS 2.5
Consumption8.2 L/100 km28.7 mpg US34.4 mpg UK9 L/100 km26.1 mpg US31.4 mpg UK
Cost / 100 km14.35 LC100 km15.75 LC100 km
Cost / 100 mi23.09 LC100 mi25.35 LC100 mi
Annual fuel used1,230 L325 US gal271 UK gal1,350 L357 US gal297 UK gal
Annual fuel cost2,153 LC/year2,363 LC/year

Head-to-head comparisons

Porsche 718 Boxster (982) GTS 2.5

  • Has 10 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Uses 0.8 L/100 km less fuel
  • Has 69 km (43 mi) more estimated range
  • Emits 19 g/km less CO2

Pros

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

Cons

  • Heaviest

Porsche 718 Cayman (982) GTS 2.5

  • Is 30 kg lighter
  • Has 6 hp/t better power-to-weight

Pros

  • Lightest
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 718 Boxster (982) GTS 2.5
Porsche 718 Cayman (982) GTS 2.5
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Porsche 718 Boxster (982) GTS 2.5 vs Porsche 718 Cayman (982) GTS 2.5 - car comparison - FastVsFaster