Car comparison

Porsche 718 Spyder (982) 4.0vsPorsche 911 Cabriolet (992) · Facelift 2024 Carrera 3.0

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

New comparison

Porsche 718 Spyder (982)

4.0

420 hp3995 ccGasolineRWDDual-clutchNaturally aspiratedCabriolet / convertible2020-present

Porsche 911 Cabriolet (992) · Facelift 2024

Carrera 3.0

394 hp2981 ccGasolineRWDDual-clutchTwin-turboCabriolet / convertible2024-present

Comparison overview

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

Porsche 718 Spyder (982) 4.0

Quickest 0-100 km/h
3.9 s
Fastest top speed
310 km/h
193 mph Unrestricted
300 km/h
186 mph Restricted
Most powerful
420 hp
313 kW
Lightest
1,450 kg
3,197 lb
Best power-to-weight
290 hp/t
216 kW/t
3.5 kg/hp
Lowest combined fuel consumption
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
Best performance score
81/100
Best economy score
79/100

Porsche 911 Cabriolet (992) Facelift 2024 Carrera 3.0

Highest torque
450 Nm
332 lb-ft
Largest trunk
135 L
Best overall score
69/100
Best practicality score
53/100

Specification comparison

Specification comparison
Model	Porsche718 Spyder (982)4.0	Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0
Power	420hp313kW	394hp294kW
Torque	430Nm317lb-ft	450Nm332lb-ft
Curb weight	1,450kg3,197lb	1,600kg3,527lb
Gross weight	1,750kg3,858lb	2,015kg4,442lb
Top speed	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Calculated	291 km/h 181 mph
To 99% top speed	87.9s99% target: 307 km/h / 191 mph Calculated	82.9s99% target: 288 km/h / 179 mph Calculated
0-100 km/h	3.9s	4.3s
0-200 km/h	13.4s	15.1s
0-60 mph	3.7s Calculated	4.1s Calculated
Fuel consumption	10.2L/100 km23.1mpg US27.7mpg UK	10.6L/100 km22.2mpg US26.6mpg UK
Fuel consumption city	13.7L/100 km17.2mpg US20.6mpg UK	-
Fuel consumption highway	8.1L/100 km29mpg US34.9mpg UK	-
Quarter mile	12.0s Calculated	12.4s Calculated
Power-to-weight	290hp/t216kW/t131hp/1000 lb Calculated	246hp/t184kW/t112hp/1000 lb Calculated
Torque-to-weight	297Nm/t198lb-ft/ton Calculated	281Nm/t188lb-ft/ton Calculated
Estimated range	627km390mi Calculated	-
Displacement	3,995cc244cu in	2,981cc182cu in
Length	4,430mm174in	4,542mm179in
Width	1,801mm71in	1,852mm73in
Height	1,258mm50in	2,450mm96in
Wheelbase	2,484mm98in	-
Front track	1,538mm61in	-
Rear track	1,534mm60in	-
Trunk volume	120L	-
Max trunk volume	-	135L
Doors	2	2
Seats	2	4
Fuel tank	64L	-

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche718 Spyder (982)4.0	Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.7 s	4.1 s
0-100 km/h 0-62 mph	3.9 s	4.3 s
0-200 km/h 0-124 mph	13.4 s	15.1 s
Top speed	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Likely limited	291 km/h 181 mph
	Drag race simulation
60 ft 18 m	1.9 s	2.0 s
330 ft 101 m	5.1 s	5.3 s
1/8 mile 201 m	7.8 s	8.1 s
1000 ft 305 m	10.1 s	10.4 s
1/4 mile 402 m	12.0 s	12.4 s
Trap speed 1/4 mile 402 m	190 km/h 118 mph	183 km/h 114 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche718 Spyder (982)4.0	420 hp 313 kW
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	394 hp 294 kW

Porsche 718 Spyder (982) 4.0 has 26 hp more than Porsche 911 Cabriolet (992) Facelift 2024 Carrera 3.0.

The biggest power difference is between Porsche 911 Cabriolet (992) Facelift 2024 Carrera 3.0 and Porsche 718 Spyder (982) 4.0: 26 hp (19 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche718 Spyder (982)4.0	430 Nm 317 lb-ft
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	450 Nm 332 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Porsche718 Spyder (982)4.0	1,450 kg 3,197 lb
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	1,600 kg 3,527 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
Porsche718 Spyder (982)4.0	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	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
Vehicle	Value
Porsche718 Spyder (982)4.0	3.9 s
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	4.3 s

The biggest 0-100 km/h difference is between Porsche 718 Spyder (982) 4.0 and Porsche 911 Cabriolet (992) Facelift 2024 Carrera 3.0: 0.4 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
Porsche718 Spyder (982)4.0	10.2 L/100 km 23.1 mpg US 27.7 mpg UK
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	10.6 L/100 km 22.2 mpg US 26.6 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Porsche718 Spyder (982)4.0	290 hp/t 216 kW/t 3.5 kg/hp
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	246 hp/t 184 kW/t 4.1 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche718 Spyder (982)4.0	420 hp 313 kW	3.9 s	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	394 hp 294 kW	4.3 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.

Vehicle

Performance score

Practicality score

Porsche718 Spyder (982)4.0

Power	420 hp 313 kW
0-100 km/h	3.9 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

Doors/seats	2 doors 2 seats
Trunk	120 L 4.2 cu ft
Length	4,430 mm 174.4 in
Height	1,258 mm 49.5 in

Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0

Power	394 hp 294 kW
0-100 km/h	4.3 s
Top speed 291 km/h 181 mph

Doors/seats	2 doors 4 seats
Trunk	135 L 4.8 cu ft
Length	4,542 mm 178.8 in
Height	2,450 mm 96.5 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

Porsche718 Spyder (982)4.0

Power	420 hp 313 kW
0-100 km/h	3.9 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

10.2 L/100 km

23.1 mpg US

27.7 mpg UK

Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0

Power	394 hp 294 kW
0-100 km/h	4.3 s
Top speed 291 km/h 181 mph

10.6 L/100 km

22.2 mpg US

26.6 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Porsche718 Spyder (982)4.0	10.2 L/100 km 23.1 mpg US 27.7 mpg UK	3.9 s
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	10.6 L/100 km 22.2 mpg US 26.6 mpg UK	4.3 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
Porsche718 Spyder (982)4.0	290 hp/t 216 kW/t 3.5 kg/hp	10.2 L/100 km 23.1 mpg US 27.7 mpg UK
Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0	246 hp/t 184 kW/t 4.1 kg/hp	10.6 L/100 km 22.2 mpg US 26.6 mpg UK

Detailed score breakdown

Vehicle

Porsche718 Spyder (982)4.0

Porsche911 Cabriolet (992)Facelift 2024Carrera 3.0

Power

420 hp

313 kW

394 hp

294 kW

Torque

430 Nm

317 lb-ft

450 Nm

332 lb-ft

Acceleration

3.9 s

4.3 s

Top speed

Unrestricted

310 km/h193 mph

Restricted

300 km/h186 mph

291 km/h

181 mph

Lightness

1,450 kg

3,197 lb

1,600 kg

3,527 lb

Fuel consumption

10.2 L/100 km

23.1 mpg US

27.7 mpg UK

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	120 L 4.2 cu ft
Length	4,430 mm 174.4 in
Height	1,258 mm 49.5 in

Doors/seats	2 doors 4 seats
Trunk	135 L 4.8 cu ft
Length	4,542 mm 178.8 in
Height	2,450 mm 96.5 in

Range score

627 km

390 mi

Trunk score

120 L

4.2 cu ft

135 L

4.8 cu ft

Power-to-weight score

290 hp/t

216 kW/t

3.5 kg/hp

246 hp/t

184 kW/t

4.1 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	Porsche 718 Spyder (982) 4.0	Porsche 911 Cabriolet (992) Facelift 2024 Carrera 3.0
Consumption	10.2 L/100 km23.1 mpg US27.7 mpg UK	10.6 L/100 km22.2 mpg US26.6 mpg UK
Cost / 100 km	17.85 LC100 km	18.55 LC100 km
Cost / 100 mi	28.73 LC100 mi	29.85 LC100 mi
Annual fuel used	1,530 L404 US gal337 UK gal	1,590 L420 US gal350 UK gal
Annual fuel cost	2,678 LC/year	2,783 LC/year