Car comparison

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

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

New comparison

Porsche 718 Boxster (982)

S 2.5

350 hp2497 ccGasolineRWDDual-clutchTurbochargedCabriolet / convertible2018-2020
VS

Porsche 718 Cayman (982)

S 2.5

350 hp2497 ccGasolineRWDDual-clutchTurbochargedCoupe2020-present

Comparison overview

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

Best choices

Porsche 718 Boxster (982) S 2.5

  • Quickest 0-100 km/h
    4.4 s
  • Fastest top speed
    285 km/h
    177 mph
  • Most powerful
    350 hp
    261 kW
  • Highest torque
    420 Nm
    310 lb-ft
  • Lightest
    1,385 kg
    3,053 lb
  • Best power-to-weight
    253 hp/t
    188 kW/t
    4.0 kg/hp
  • Lowest combined fuel consumption
    8.5 L/100 km
    27.7 mpg US
    33.2 mpg UK
  • Lowest city consumption
    11.8 L/100 km
    19.9 mpg US
    23.9 mpg UK
  • Lowest highway consumption
    6.5 L/100 km
    36.2 mpg US
    43.5 mpg UK
  • Lowest CO2 emissions
    194 g/km
  • Best performance score
    75/100
  • Best economy score
    84/100

Specification comparison

Specification comparison
ModelPorsche718 Boxster (982)S 2.5Porsche718 Cayman (982)S 2.5
Power
350hp261kW
350hp261kW
Torque
420Nm310lb-ft
420Nm310lb-ft
Curb weight
1,385kg3,053lb
1,385kg3,053lb
Gross weight
1,695kg3,737lb
1,695kg3,737lb
Top speed
285 km/h
177 mph
285 km/h
177 mph
To 99% top speed
59.5s99% target: 282 km/h / 175 mph
Calculated
73.7s99% target: 282 km/h / 175 mph
Calculated
0-100 km/h
4.4s
4.4s
0-200 km/h
13.7s
Calculated
15.0s
0-60 mph
4.2s
Calculated
4.2s
Calculated
Fuel consumption
8.5L/100 km27.7mpg US33.2mpg UK
8.8L/100 km26.7mpg US32.1mpg UK
Fuel consumption city
11.8L/100 km19.9mpg US23.9mpg UK
12.3L/100 km19.1mpg US23.0mpg UK
Fuel consumption highway
6.5L/100 km36.2mpg US43.5mpg UK
7L/100 km33.6mpg US40.4mpg UK
Quarter mile
12.4s
Calculated
12.5s
Calculated
Power-to-weight
253hp/t188kW/t115hp/1000 lb
Calculated
253hp/t188kW/t115hp/1000 lb
Calculated
Torque-to-weight
303Nm/t203lb-ft/ton
Calculated
303Nm/t203lb-ft/ton
Calculated
Estimated range
635km395mi
Calculated
727km452mi
Calculated
Displacement
2,497cc152cu in
2,497cc152cu in
Length
4,379mm172in
4,379mm172in
Width
1,801mm71in
1,801mm71in
Height
1,280mm50in
1,284mm51in
Wheelbase
2,475mm97in
2,475mm97in
Front track
1,515mm60in
1,515mm60in
Rear track
1,539mm61in
1,540mm61in
Trunk volume-
275L
Max trunk volume
150L
-
Doors
2
2
Seats
2
2
Fuel tank
54L
64L
CO2 emissions
194g/km
200g/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) S 2.5Porsche 718 Cayman (982) S 2.5PowerTorque
  • Porsche 718 Boxster (982) S 2.5: Power / Torque
  • Porsche 718 Cayman (982) S 2.5: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche718 Boxster (982)S 2.56,500 rpm2,100-4,500 rpm6,750 rpm
Porsche718 Cayman (982)S 2.56,500 rpm2,100-4,500 rpm7,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche718 Boxster (982)S 2.5Porsche718 Cayman (982)S 2.5
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
13.7 s
15.0 s
Top speed
285 km/h
177 mph
285 km/h
177 mph
Drag race simulation
60 ft
18 m
2.1 s
2.0 s
330 ft
101 m
5.5 s
5.4 s
1/8 mile
201 m
8.1 s
8.1 s
1000 ft
305 m
10.4 s
10.5 s
1/4 mile
402 m
12.4 s
12.5 s
Trap speed
1/4 mile
402 m
191 km/h
118 mph
184 km/h
114 mph

Power comparison

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

Chart data table
VehicleValue
Porsche718 Boxster (982)S 2.5
350 hp
261 kW
Porsche718 Cayman (982)S 2.5
350 hp
261 kW

Torque comparison

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

Chart data table
VehicleValue
Porsche718 Boxster (982)S 2.5
420 Nm
310 lb-ft
Porsche718 Cayman (982)S 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)S 2.5
1,385 kg
3,053 lb
Porsche718 Cayman (982)S 2.5
1,385 kg
3,053 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)S 2.5
285 km/h
177 mph
Porsche718 Cayman (982)S 2.5
285 km/h
177 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)S 2.54.4 s
Porsche718 Cayman (982)S 2.54.4 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 Boxster (982)S 2.5
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
Porsche718 Cayman (982)S 2.5
8.8 L/100 km
26.7 mpg US
32.1 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)S 2.5
253 hp/t
188 kW/t
4.0 kg/hp
Porsche718 Cayman (982)S 2.5
253 hp/t
188 kW/t
4.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Porsche718 Boxster (982)S 2.5
635 km
395 mi
Porsche718 Cayman (982)S 2.5
727 km
452 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche718 Boxster (982)S 2.5
350 hp
261 kW
4.4 s
285 km/h
177 mph
Porsche718 Cayman (982)S 2.5
350 hp
261 kW
4.4 s
285 km/h
177 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)S 2.5
Power
350 hp
261 kW
0-100 km/h4.4 s
Top speed
285 km/h
177 mph
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,379 mm
172.4 in
Height
1,280 mm
50.4 in
Porsche718 Cayman (982)S 2.5
Power
350 hp
261 kW
0-100 km/h4.4 s
Top speed
285 km/h
177 mph
Doors/seats
2 doors
2 seats
Trunk
275 L
9.7 cu ft
Length
4,379 mm
172.4 in
Height
1,284 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)S 2.5
Power
350 hp
261 kW
0-100 km/h4.4 s
Top speed
285 km/h
177 mph
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
Porsche718 Cayman (982)S 2.5
Power
350 hp
261 kW
0-100 km/h4.4 s
Top speed
285 km/h
177 mph
8.8 L/100 km
26.7 mpg US
32.1 mpg UK

Porsche 718 Boxster (982) S 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)S 2.5
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
4.4 s
Porsche718 Cayman (982)S 2.5
8.8 L/100 km
26.7 mpg US
32.1 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 Boxster (982)S 2.5
253 hp/t
188 kW/t
4.0 kg/hp
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
Porsche718 Cayman (982)S 2.5
253 hp/t
188 kW/t
4.0 kg/hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche718 Boxster (982)S 2.5Porsche718 Cayman (982)S 2.5
Power
350 hp
261 kW
350 hp
261 kW
Torque
420 Nm
310 lb-ft
420 Nm
310 lb-ft
Acceleration
4.4 s
4.4 s
Top speed
285 km/h
177 mph
285 km/h
177 mph
Lightness
1,385 kg
3,053 lb
1,385 kg
3,053 lb
Fuel consumption
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,379 mm
172.4 in
Height
1,280 mm
50.4 in
Doors/seats
2 doors
2 seats
Trunk
275 L
9.7 cu ft
Length
4,379 mm
172.4 in
Height
1,284 mm
50.6 in
Range score
635 km
395 mi
727 km
452 mi
CO2 score
194 g/km
200 g/km
Trunk score
150 L
5.3 cu ft
275 L
9.7 cu ft
Power-to-weight score
253 hp/t
188 kW/t
4.0 kg/hp
253 hp/t
188 kW/t
4.0 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) S 2.5Porsche 718 Cayman (982) S 2.5
Consumption8.5 L/100 km27.7 mpg US33.2 mpg UK8.8 L/100 km26.7 mpg US32.1 mpg UK
Cost / 100 km14.88 LC100 km15.40 LC100 km
Cost / 100 mi23.94 LC100 mi24.78 LC100 mi
Annual fuel used1,275 L337 US gal280 UK gal1,320 L349 US gal290 UK gal
Annual fuel cost2,231 LC/year2,310 LC/year

Head-to-head comparisons

Porsche 718 Boxster (982) S 2.5

  • Uses 0.3 L/100 km less fuel
  • Emits 6 g/km less CO2

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

Cons

  • Smallest trunk

Porsche 718 Cayman (982) S 2.5

  • Has 92 km (57 mi) more estimated range
  • Has 125 L more trunk volume

Pros

  • Best estimated range
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 718 Boxster (982) S 2.5
Porsche 718 Cayman (982) S 2.5
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2 vehicles selected

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