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 ccGasolineRWDManualTurbochargedCabriolet / convertible2018-2020
VS

Porsche 718 Cayman (982)

GTS 2.5

365 hp2497 ccGasolineRWDManualTurbochargedCoupe2018-2020

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
    4.9 s
  • Fastest top speed
    300 km/h
    186 mph Unrestricted
    290 km/h
    180 mph Restricted
  • Most powerful
    365 hp
    272 kW
  • Highest torque
    420 Nm
    310 lb-ft
  • Lightest
    1,375 kg
    3,031 lb
  • Best power-to-weight
    265 hp/t
    198 kW/t
    3.8 kg/hp
  • Lowest combined fuel consumption
    9.2 L/100 km
    25.6 mpg US
    30.7 mpg UK
  • Lowest city consumption
    12.8 L/100 km
    18.4 mpg US
    22.1 mpg UK
  • Lowest highway consumption
    7.1 L/100 km
    33.1 mpg US
    39.8 mpg UK
  • Lowest CO2 emissions
    210 g/km
  • Largest trunk
    150 L
  • Best performance score
    75/100
  • Best economy score
    82/100

Specification comparison

Specification comparison
ModelPorsche718 Boxster (982)GTS 2.5Porsche718 Cayman (982)GTS 2.5
Power
365hp272kW
365hp272kW
Torque
420Nm310lb-ft
420Nm310lb-ft
Curb weight
1,375kg3,031lb
1,375kg3,031lb
Gross weight
1,675kg3,693lb
1,450kg3,197lb
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
70.2s99% target: 297 km/h / 185 mph
Calculated
70.5s99% target: 297 km/h / 185 mph
Calculated
0-100 km/h
4.9s
4.9s
0-200 km/h
14.6s
Calculated
14.6s
Calculated
0-60 mph
4.7s
Calculated
4.7s
Calculated
Fuel consumption
9.2L/100 km25.6mpg US30.7mpg UK
9.2L/100 km25.6mpg US30.7mpg UK
Fuel consumption city
12.8L/100 km18.4mpg US22.1mpg UK
12.8L/100 km18.4mpg US22.1mpg UK
Fuel consumption highway
7.1L/100 km33.1mpg US39.8mpg UK
7.1L/100 km33.1mpg US39.8mpg UK
Quarter mile
12.8s
Calculated
12.8s
Calculated
Power-to-weight
265hp/t198kW/t120hp/1000 lb
Calculated
265hp/t198kW/t120hp/1000 lb
Calculated
Torque-to-weight
305Nm/t204lb-ft/ton
Calculated
305Nm/t204lb-ft/ton
Calculated
Estimated range
587km365mi
Calculated
696km432mi
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
Front track
1,527mm60in
1,527mm60in
Rear track
1,535mm60in
1,535mm60in
Max trunk volume
150L
150L
Doors
2
2
Seats
2
2
Fuel tank
54L
64L
CO2 emissions
210g/km
210g/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 rpm2,100-5,500 rpm6,750 rpm
Porsche718 Cayman (982)GTS 2.56,500 rpm2,100-5,500 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
4.7 s
4.7 s
0-100 km/h
0-62 mph
4.9 s
4.9 s
0-200 km/h
0-124 mph
14.6 s
14.6 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
2.2 s
2.2 s
330 ft
101 m
5.7 s
5.7 s
1/8 mile
201 m
8.5 s
8.5 s
1000 ft
305 m
10.9 s
10.9 s
1/4 mile
402 m
12.8 s
12.8 s
Trap speed
1/4 mile
402 m
187 km/h
116 mph
187 km/h
116 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
420 Nm
310 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
1,375 kg
3,031 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

Chart data table
VehicleValue
Porsche718 Boxster (982)GTS 2.54.9 s
Porsche718 Cayman (982)GTS 2.54.9 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
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Porsche718 Cayman (982)GTS 2.5
9.2 L/100 km
25.6 mpg US
30.7 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 Boxster (982)GTS 2.5
265 hp/t
198 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
587 km
365 mi
Porsche718 Cayman (982)GTS 2.5
696 km
432 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
4.9 s
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Porsche718 Cayman (982)GTS 2.5
365 hp
272 kW
4.9 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/h4.9 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/h4.9 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/h4.9 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Porsche718 Cayman (982)GTS 2.5
Power
365 hp
272 kW
0-100 km/h4.9 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
9.2 L/100 km
25.6 mpg US
30.7 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
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
4.9 s
Porsche718 Cayman (982)GTS 2.5
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
4.9 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
265 hp/t
198 kW/t
3.8 kg/hp
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Porsche718 Cayman (982)GTS 2.5
265 hp/t
198 kW/t
3.8 kg/hp
9.2 L/100 km
25.6 mpg US
30.7 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
420 Nm
310 lb-ft
420 Nm
310 lb-ft
Acceleration
4.9 s
4.9 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Lightness
1,375 kg
3,031 lb
1,375 kg
3,031 lb
Fuel consumption
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
9.2 L/100 km
25.6 mpg US
30.7 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
587 km
365 mi
696 km
432 mi
CO2 score
210 g/km
210 g/km
Trunk score
150 L
5.3 cu ft
150 L
5.3 cu ft
Power-to-weight score
265 hp/t
198 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
Consumption9.2 L/100 km25.6 mpg US30.7 mpg UK9.2 L/100 km25.6 mpg US30.7 mpg UK
Cost / 100 km16.10 LC100 km16.10 LC100 km
Cost / 100 mi25.91 LC100 mi25.91 LC100 mi
Annual fuel used1,380 L365 US gal304 UK gal1,380 L365 US gal304 UK gal
Annual fuel cost2,415 LC/year2,415 LC/year

Head-to-head comparisons

Porsche 718 Boxster (982) GTS 2.5

No measurable advantages in the available data.

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
  • Largest trunk

Cons

  • 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
Compare selected cars
2 vehicles selected

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