Car comparison

Porsche 718 Spyder (982) 4.0vsMaserati GranCabrio I · Facelift 2018 MC 4.7 V8

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

New comparison

Porsche 718 Spyder (982)

4.0

420 hp3995 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2020-present
VS

Maserati GranCabrio I · Facelift 2018

MC 4.7 V8

460 hp4691 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2018-2020

Comparison overview

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

Best choices

Porsche 718 Spyder (982) 4.0

  • Quickest 0-100 km/h
    4.4 s
  • Fastest top speed
    301 km/h
    187 mph
  • 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
  • Best performance score
    79/100
  • Best economy score
    78/100

Specification comparison

Specification comparison
ModelPorsche718 Spyder (982)4.0MaseratiGranCabrio IFacelift 2018MC 4.7 V8
Power
420hp313kW
460hp343kW
Torque
420Nm310lb-ft
520Nm384lb-ft
Curb weight
1,420kg3,131lb
1,873kg4,129lb
Gross weight
1,720kg3,792lb
-
Top speed
301 km/h
187 mph
291 km/h
181 mph
To 99% top speed
72.1s99% target: 298 km/h / 185 mph
Calculated
75.8s99% target: 288 km/h / 179 mph
Calculated
0-100 km/h
4.4s
4.9s
0-200 km/h
13.8s
15.7s
Calculated
0-60 mph
4.2s
Calculated
4.7s
Calculated
Fuel consumption
10.9L/100 km21.6mpg US25.9mpg UK
14.5L/100 km16.2mpg US19.5mpg UK
Fuel consumption city
15L/100 km15.7mpg US18.8mpg UK
22.5L/100 km10.5mpg US12.6mpg UK
Fuel consumption highway
8.5L/100 km27.7mpg US33.2mpg UK
9.8L/100 km24mpg US28.8mpg UK
Quarter mile
12.4s
Calculated
12.9s
Calculated
Power-to-weight
296hp/t221kW/t134hp/1000 lb
Calculated
246hp/t183kW/t111hp/1000 lb
Calculated
Torque-to-weight
296Nm/t198lb-ft/ton
Calculated
278Nm/t186lb-ft/ton
Calculated
Estimated range
587km365mi
Calculated
517km321mi
Calculated
Displacement
3,995cc244cu in
4,691cc286cu in
Length
4,430mm174in
4,920mm194in
Width
1,801mm71in
1,915mm75in
Height
1,258mm50in
1,380mm54in
Wheelbase
2,484mm98in
2,942mm116in
Front track
1,538mm61in
1,586mm62in
Rear track
1,534mm60in
1,590mm63in
Trunk volume
150L
173L
Doors
2
2
Seats
2
4
Fuel tank
64L
75L
CO2 emissions-
337g/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 Spyder (982) 4.0Maserati GranCabrio I Facelift 2018 MC 4.7 V8PowerTorque
  • Porsche 718 Spyder (982) 4.0: Power / Torque
  • Maserati GranCabrio I Facelift 2018 MC 4.7 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche718 Spyder (982)4.07,600 rpm5,000-6,800 rpm8,000 rpm
MaseratiGranCabrio IFacelift 2018MC 4.7 V87,000 rpm4,750 rpm7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche718 Spyder (982)4.0MaseratiGranCabrio IFacelift 2018MC 4.7 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.2 s
4.7 s
0-100 km/h
0-62 mph
4.4 s
4.9 s
0-200 km/h
0-124 mph
13.8 s
15.7 s
Top speed
301 km/h
187 mph
291 km/h
181 mph
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
330 ft
101 m
5.4 s
5.7 s
1/8 mile
201 m
8.1 s
8.5 s
1000 ft
305 m
10.5 s
10.9 s
1/4 mile
402 m
12.4 s
12.9 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
182 km/h
113 mph

Power comparison

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

Chart data table
VehicleValue
Porsche718 Spyder (982)4.0
420 hp
313 kW
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
460 hp
343 kW

Maserati GranCabrio I Facelift 2018 MC 4.7 V8 has 40 hp more than Porsche 718 Spyder (982) 4.0.

The biggest power difference is between Porsche 718 Spyder (982) 4.0 and Maserati GranCabrio I Facelift 2018 MC 4.7 V8: 40 hp (30 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche718 Spyder (982)4.0
420 Nm
310 lb-ft
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
520 Nm
384 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche718 Spyder (982)4.0
1,420 kg
3,131 lb
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
1,873 kg
4,129 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 Spyder (982)4.0
301 km/h
187 mph
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
291 km/h
181 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche718 Spyder (982)4.04.4 s
MaseratiGranCabrio IFacelift 2018MC 4.7 V84.9 s

Although Maserati GranCabrio I Facelift 2018 MC 4.7 V8 has more power, Porsche 718 Spyder (982) 4.0 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 718 Spyder (982) 4.0 and Maserati GranCabrio I Facelift 2018 MC 4.7 V8: 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 Spyder (982)4.0
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

The biggest fuel consumption difference is between Porsche 718 Spyder (982) 4.0 and Maserati GranCabrio I Facelift 2018 MC 4.7 V8: 3.6 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 Spyder (982)4.0
296 hp/t
221 kW/t
3.4 kg/hp
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
246 hp/t
183 kW/t
4.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Porsche718 Spyder (982)4.0
587 km
365 mi
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
517 km
321 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche718 Spyder (982)4.0
420 hp
313 kW
4.4 s
301 km/h
187 mph
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
460 hp
343 kW
4.9 s
291 km/h
181 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 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
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
Power
460 hp
343 kW
0-100 km/h4.9 s
Top speed
291 km/h
181 mph
Doors/seats
2 doors
4 seats
Trunk
173 L
6.1 cu ft
Length
4,920 mm
193.7 in
Height
1,380 mm
54.3 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 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
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
Power
460 hp
343 kW
0-100 km/h4.9 s
Top speed
291 km/h
181 mph
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Porsche 718 Spyder (982) 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 Spyder (982)4.0
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
4.4 s
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
14.5 L/100 km
16.2 mpg US
19.5 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 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
MaseratiGranCabrio IFacelift 2018MC 4.7 V8
246 hp/t
183 kW/t
4.1 kg/hp
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche718 Spyder (982)4.0MaseratiGranCabrio IFacelift 2018MC 4.7 V8
Power
420 hp
313 kW
460 hp
343 kW
Torque
420 Nm
310 lb-ft
520 Nm
384 lb-ft
Acceleration
4.4 s
4.9 s
Top speed
301 km/h
187 mph
291 km/h
181 mph
Lightness
1,420 kg
3,131 lb
1,873 kg
4,129 lb
Fuel consumption
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
Practicality
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
Doors/seats
2 doors
4 seats
Trunk
173 L
6.1 cu ft
Length
4,920 mm
193.7 in
Height
1,380 mm
54.3 in
Range score
587 km
365 mi
517 km
321 mi
CO2 score
-
337 g/km
Trunk score
150 L
5.3 cu ft
173 L
6.1 cu ft
Power-to-weight score
296 hp/t
221 kW/t
3.4 kg/hp
246 hp/t
183 kW/t
4.1 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 Spyder (982) 4.0Maserati GranCabrio I Facelift 2018 MC 4.7 V8
Consumption10.9 L/100 km21.6 mpg US25.9 mpg UK14.5 L/100 km16.2 mpg US19.5 mpg UK
Cost / 100 km19.08 LC100 km25.38 LC100 km
Cost / 100 mi30.70 LC100 mi40.84 LC100 mi
Annual fuel used1,635 L432 US gal360 UK gal2,175 L575 US gal478 UK gal
Annual fuel cost2,861 LC/year3,806 LC/year

Head-to-head comparisons

Porsche 718 Spyder (982) 4.0

  • Is 453 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Uses 3.6 L/100 km less fuel
  • Has 50 hp/t better power-to-weight
  • Has 70 km (43 mi) more estimated range

Pros

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

Cons

  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 718 Spyder (982) 4.0
Maserati GranCabrio I MC 4.7 V8
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