Car comparison

Maserati GranCabrio II · Facelift 2026 3.0 V6vsPorsche 718 Spyder (982) RS 4.0

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

New comparison

Maserati GranCabrio II · Facelift 2026

3.0 V6

490 hp2992 ccGasolineAWDAutomaticTwin-turboCabriolet / convertible2026-present

Porsche 718 Spyder (982)

RS 4.0

500 hp3996 ccGasolineRWDDual-clutchNaturally aspiratedCabriolet / convertible2023-present

Comparison overview

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

Maserati GranCabrio II Facelift 2026 3.0 V6

Fastest top speed
310 km/h
193 mph Unrestricted
300 km/h
186 mph Restricted
Highest torque
600 Nm
443 lb-ft
Lowest combined fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Best estimated range
660 km
410 mi
Largest trunk
131 L
Best overall score
71/100
Best economy score
78/100
Best practicality score
39/100

Porsche 718 Spyder (982) RS 4.0

Quickest 0-100 km/h
3.4 s
Most powerful
500 hp
373 kW
Lightest
1,410 kg
3,109 lb
Best power-to-weight
355 hp/t
264 kW/t
2.8 kg/hp
Best performance score
87/100

Specification comparison

Specification comparison
Model	MaseratiGranCabrio IIFacelift 20263.0 V6	Porsche718 Spyder (982)RS 4.0
Power	490hp365kW	500hp373kW
Torque	600Nm443lb-ft	450Nm332lb-ft
Curb weight	1,958kg4,317lb	1,410kg3,109lb
Gross weight	-	1,755kg3,869lb
Top speed	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Calculated	308 km/h 191 mph
To 99% top speed	67.4s99% target: 307 km/h / 191 mph Calculated	63.1s99% target: 305 km/h / 189 mph Calculated
0-100 km/h	4.0s	3.4s
0-200 km/h	12.3s Calculated	10.9s
0-60 mph	3.8s Calculated	3.2s Calculated
Fuel consumption	10.6L/100 km22.2mpg US26.6mpg UK	13L/100 km18.1mpg US21.7mpg UK
Quarter mile	11.9s Calculated	11.3s Calculated
Power-to-weight	250hp/t187kW/t114hp/1000 lb Calculated	355hp/t264kW/t161hp/1000 lb Calculated
Torque-to-weight	306Nm/t205lb-ft/ton Calculated	319Nm/t214lb-ft/ton Calculated
Estimated range	660km410mi Calculated	415km258mi Calculated
Displacement	2,992cc183cu in	3,996cc244cu in
Length	4,969mm196in	4,418mm174in
Width	1,957mm77in	1,822mm72in
Height	1,363mm54in	1,252mm49in
Wheelbase	2,929mm115in	2,482mm98in
Front track	1,659mm65in	1,545mm61in
Rear track	1,670mm66in	1,542mm61in
Ground clearance	-	79mm3in
Trunk volume	131L	120L
Max trunk volume	172L	-
Doors	2	2
Seats	4	2
Fuel tank	70L	54L

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.

Maserati GranCabrio II Facelift 2026 3.0 V6Porsche 718 Spyder (982) RS 4.0PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
MaseratiGranCabrio IIFacelift 20263.0 V6	6,500 rpm	2,500-5,500 rpm	6,750 rpm
Porsche718 Spyder (982)RS 4.0	8,400 rpm	6,750 rpm	9,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	MaseratiGranCabrio IIFacelift 20263.0 V6	Porsche718 Spyder (982)RS 4.0
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.8 s	3.2 s
0-100 km/h 0-62 mph	4.0 s	3.4 s
0-200 km/h 0-124 mph	12.3 s	10.9 s
Top speed	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Likely limited	308 km/h 191 mph
	Drag race simulation
60 ft 18 m	2.0 s	1.8 s
330 ft 101 m	5.2 s	4.9 s
1/8 mile 201 m	7.8 s	7.3 s
1000 ft 305 m	10.0 s	9.5 s
1/4 mile 402 m	11.9 s	11.3 s
Trap speed 1/4 mile 402 m	197 km/h 123 mph	203 km/h 126 mph

Power comparison

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

Chart data table
Vehicle	Value
MaseratiGranCabrio IIFacelift 20263.0 V6	490 hp 365 kW
Porsche718 Spyder (982)RS 4.0	500 hp 373 kW

Porsche 718 Spyder (982) RS 4.0 has 10 hp more than Maserati GranCabrio II Facelift 2026 3.0 V6.

The biggest power difference is between Maserati GranCabrio II Facelift 2026 3.0 V6 and Porsche 718 Spyder (982) RS 4.0: 10 hp (7 kW).

Torque comparison

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

Chart data table
Vehicle	Value
MaseratiGranCabrio IIFacelift 20263.0 V6	600 Nm 443 lb-ft
Porsche718 Spyder (982)RS 4.0	450 Nm 332 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
MaseratiGranCabrio IIFacelift 20263.0 V6	1,958 kg 4,317 lb
Porsche718 Spyder (982)RS 4.0	1,410 kg 3,109 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
MaseratiGranCabrio IIFacelift 20263.0 V6	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph
Porsche718 Spyder (982)RS 4.0	308 km/h 191 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
MaseratiGranCabrio IIFacelift 20263.0 V6	4.0 s
Porsche718 Spyder (982)RS 4.0	3.4 s

The biggest 0-100 km/h difference is between Porsche 718 Spyder (982) RS 4.0 and Maserati GranCabrio II Facelift 2026 3.0 V6: 0.6 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
Vehicle	Value
MaseratiGranCabrio IIFacelift 20263.0 V6	10.6 L/100 km 22.2 mpg US 26.6 mpg UK
Porsche718 Spyder (982)RS 4.0	13.0 L/100 km 18.1 mpg US 21.7 mpg UK

The biggest fuel consumption difference is between Maserati GranCabrio II Facelift 2026 3.0 V6 and Porsche 718 Spyder (982) RS 4.0: 2.4 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
MaseratiGranCabrio IIFacelift 20263.0 V6	250 hp/t 187 kW/t 4.0 kg/hp
Porsche718 Spyder (982)RS 4.0	355 hp/t 264 kW/t 2.8 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
MaseratiGranCabrio IIFacelift 20263.0 V6	660 km 410 mi
Porsche718 Spyder (982)RS 4.0	415 km 258 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
MaseratiGranCabrio IIFacelift 20263.0 V6	490 hp 365 kW	4.0 s	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph
Porsche718 Spyder (982)RS 4.0	500 hp 373 kW	3.4 s	308 km/h 191 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

MaseratiGranCabrio IIFacelift 20263.0 V6

Power	490 hp 365 kW
0-100 km/h	4.0 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

Doors/seats	2 doors 4 seats
Trunk	131 L 4.6 cu ft
Length	4,969 mm 195.6 in
Height	1,363 mm 53.7 in

Porsche718 Spyder (982)RS 4.0

Power	500 hp 373 kW
0-100 km/h	3.4 s
Top speed 308 km/h 191 mph

Doors/seats	2 doors 2 seats
Trunk	120 L 4.2 cu ft
Length	4,418 mm 173.9 in
Height	1,252 mm 49.3 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Vehicle

Performance score

Fuel economy score

MaseratiGranCabrio IIFacelift 20263.0 V6

Power	490 hp 365 kW
0-100 km/h	4.0 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

Porsche718 Spyder (982)RS 4.0

Power	500 hp 373 kW
0-100 km/h	3.4 s
Top speed 308 km/h 191 mph

13.0 L/100 km

18.1 mpg US

21.7 mpg UK

Maserati GranCabrio II Facelift 2026 3.0 V6 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
MaseratiGranCabrio IIFacelift 20263.0 V6	10.6 L/100 km 22.2 mpg US 26.6 mpg UK	4.0 s
Porsche718 Spyder (982)RS 4.0	13.0 L/100 km 18.1 mpg US 21.7 mpg UK	3.4 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
MaseratiGranCabrio IIFacelift 20263.0 V6	250 hp/t 187 kW/t 4.0 kg/hp	10.6 L/100 km 22.2 mpg US 26.6 mpg UK
Porsche718 Spyder (982)RS 4.0	355 hp/t 264 kW/t 2.8 kg/hp	13.0 L/100 km 18.1 mpg US 21.7 mpg UK

Detailed score breakdown

Vehicle

MaseratiGranCabrio IIFacelift 20263.0 V6

Porsche718 Spyder (982)RS 4.0

Power

490 hp

365 kW

500 hp

373 kW

Torque

600 Nm

443 lb-ft

450 Nm

332 lb-ft

Acceleration

4.0 s

3.4 s

Top speed

Unrestricted

310 km/h193 mph

Restricted

300 km/h186 mph

308 km/h

191 mph

Lightness

1,958 kg

4,317 lb

1,410 kg

3,109 lb

Fuel consumption

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

13.0 L/100 km

18.1 mpg US

21.7 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	131 L 4.6 cu ft
Length	4,969 mm 195.6 in
Height	1,363 mm 53.7 in

Doors/seats	2 doors 2 seats
Trunk	120 L 4.2 cu ft
Length	4,418 mm 173.9 in
Height	1,252 mm 49.3 in

Range score

660 km

410 mi

415 km

258 mi

Trunk score

131 L

4.6 cu ft

120 L

4.2 cu ft

Power-to-weight score

250 hp/t

187 kW/t

4.0 kg/hp

355 hp/t

264 kW/t

2.8 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Maserati GranCabrio II Facelift 2026 3.0 V6	Porsche 718 Spyder (982) RS 4.0
Consumption	10.6 L/100 km22.2 mpg US26.6 mpg UK	13 L/100 km18.1 mpg US21.7 mpg UK
Cost / 100 km	18.55 LC100 km	22.75 LC100 km
Cost / 100 mi	29.85 LC100 mi	36.61 LC100 mi
Annual fuel used	1,590 L420 US gal350 UK gal	1,950 L515 US gal429 UK gal
Annual fuel cost	2,783 LC/year	3,413 LC/year