Car comparison

Ferrari Roma Spider 3.9 V8vsPorsche 718 Spyder (982) RS 4.0

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

New comparison

Ferrari Roma Spider

3.9 V8

620 hp3855 ccGasolineRWDDual-clutchTwin-turboCabriolet / convertible2023-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.

Ferrari Roma Spider 3.9 V8

Quickest 0-100 km/h
3.4 s
Fastest top speed
330 km/h
205 mph Unrestricted
320 km/h
199 mph Restricted
Most powerful
620 hp
462 kW
Highest torque
760 Nm
561 lb-ft
Best power-to-weight
398 hp/t
297 kW/t
2.5 kg/hp
Largest trunk
255 L
Best overall score
78/100
Best performance score
94/100
Best practicality score
43/100

Porsche 718 Spyder (982) RS 4.0

Lightest
1,410 kg
3,109 lb
Best economy score
72/100

Specification comparison

Specification comparison
Model	FerrariRoma Spider3.9 V8	Porsche718 Spyder (982)RS 4.0
Power	620hp462kW	500hp373kW
Torque	760Nm561lb-ft	450Nm332lb-ft
Curb weight	1,556kg3,430lb	1,410kg3,109lb
Gross weight	-	1,755kg3,869lb
Top speed	Unrestricted 330 km/h205 mph Restricted 320 km/h199 mph Calculated	308 km/h 191 mph
To 99% top speed	56.8s99% target: 327 km/h / 203 mph Calculated	63.1s99% target: 305 km/h / 189 mph Calculated
0-100 km/h	3.4s	3.4s
0-200 km/h	9.7s	10.9s
0-60 mph	3.3s Calculated	3.2s Calculated
Fuel consumption	-	13L/100 km18.1mpg US21.7mpg UK
Quarter mile	11.0s Calculated	11.3s Calculated
Power-to-weight	398hp/t297kW/t181hp/1000 lb Calculated	355hp/t264kW/t161hp/1000 lb Calculated
Torque-to-weight	488Nm/t327lb-ft/ton Calculated	319Nm/t214lb-ft/ton Calculated
Estimated range	-	415km258mi Calculated
Displacement	3,855cc235cu in	3,996cc244cu in
Length	4,656mm183in	4,418mm174in
Width	1,974mm78in	1,822mm72in
Height	1,306mm51in	1,252mm49in
Wheelbase	2,670mm105in	2,482mm98in
Front track	1,652mm65in	1,545mm61in
Rear track	1,679mm66in	1,542mm61in
Ground clearance	-	79mm3in
Trunk volume	255L	120L
Doors	2	2
Seats	4	2
Fuel tank	80L	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.

Ferrari Roma Spider 3.9 V8Porsche 718 Spyder (982) RS 4.0PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
FerrariRoma Spider3.9 V8	5,750-7,500 rpm	3,000-5,750 rpm	7,750 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	FerrariRoma Spider3.9 V8	Porsche718 Spyder (982)RS 4.0
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.3 s	3.2 s
0-100 km/h 0-62 mph	3.4 s	3.4 s
0-200 km/h 0-124 mph	9.7 s	10.9 s
0-200 mph 0-322 km/h	44.6 s	-
Top speed	Unrestricted 330 km/h205 mph Restricted 320 km/h199 mph Likely limited	308 km/h 191 mph
	Drag race simulation
60 ft 18 m	1.9 s	1.8 s
330 ft 101 m	4.9 s	4.9 s
1/8 mile 201 m	7.3 s	7.3 s
1000 ft 305 m	9.3 s	9.5 s
1/4 mile 402 m	11.0 s	11.3 s
Trap speed 1/4 mile 402 m	214 km/h 133 mph	203 km/h 126 mph

Power comparison

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

Chart data table
Vehicle	Value
FerrariRoma Spider3.9 V8	620 hp 462 kW
Porsche718 Spyder (982)RS 4.0	500 hp 373 kW

Ferrari Roma Spider 3.9 V8 has 120 hp more than Porsche 718 Spyder (982) RS 4.0.

The biggest power difference is between Porsche 718 Spyder (982) RS 4.0 and Ferrari Roma Spider 3.9 V8: 120 hp (89 kW).

Torque comparison

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

Chart data table
Vehicle	Value
FerrariRoma Spider3.9 V8	760 Nm 561 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
FerrariRoma Spider3.9 V8	1,556 kg 3,430 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
FerrariRoma Spider3.9 V8	Unrestricted 330 km/h205 mph Restricted 320 km/h199 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
FerrariRoma Spider3.9 V8	3.4 s
Porsche718 Spyder (982)RS 4.0	3.4 s

Power-to-weight comparison

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

Chart data table
Vehicle	Value
FerrariRoma Spider3.9 V8	398 hp/t 297 kW/t 2.5 kg/hp
Porsche718 Spyder (982)RS 4.0	355 hp/t 264 kW/t 2.8 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
FerrariRoma Spider3.9 V8	620 hp 462 kW	3.4 s	Unrestricted 330 km/h205 mph Restricted 320 km/h199 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

FerrariRoma Spider3.9 V8

Power	620 hp 462 kW
0-100 km/h	3.4 s
Top speed Unrestricted 330 km/h205 mph Restricted 320 km/h199 mph

Doors/seats	2 doors 4 seats
Trunk	255 L 9.0 cu ft
Length	4,656 mm 183.3 in
Height	1,306 mm 51.4 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

Detailed score breakdown

Vehicle

FerrariRoma Spider3.9 V8

Porsche718 Spyder (982)RS 4.0

Power

620 hp

462 kW

500 hp

373 kW

Torque

760 Nm

561 lb-ft

450 Nm

332 lb-ft

Acceleration

3.4 s

Top speed

Unrestricted

330 km/h205 mph

Restricted

320 km/h199 mph

308 km/h

191 mph

Lightness

1,556 kg

3,430 lb

1,410 kg

3,109 lb

Fuel consumption

13.0 L/100 km

18.1 mpg US

21.7 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	255 L 9.0 cu ft
Length	4,656 mm 183.3 in
Height	1,306 mm 51.4 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

415 km

258 mi

Trunk score

255 L

9.0 cu ft

120 L

4.2 cu ft

Power-to-weight score

398 hp/t

297 kW/t

2.5 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	Porsche 718 Spyder (982) RS 4.0
Consumption	13 L/100 km18.1 mpg US21.7 mpg UK
Cost / 100 km	22.75 LC100 km
Cost / 100 mi	36.61 LC100 mi
Annual fuel used	1,950 L515 US gal429 UK gal
Annual fuel cost	3,413 LC/year