4.7 V8

450 hp4691 ccGasolineRWDManualNaturally aspiratedRoadster2008-2010

0-100 km/h 4.4 s

Top speed

Unrestricted

300 km/h186 mph

Restricted

290 km/h180 mph

Performance
Power	450hp336kW
Torque	480Nm354lb-ft
Displacement	4,691cc286cu in
Curb weight	1,675kg3,693lb
Gross weight	1,855kg4,090lb
Power-to-weight	269hp/t200kW/t122hp/1000 lb Calculated
Torque-to-weight	287Nm/t192lb-ft/ton Calculated
0-100 km/h	4.4s
0-200 km/h	13.5s Calculated
0-60 mph	4.2s Calculated
Quarter mile	12.3s Calculated
Top speed	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Calculated
To 99% top speed	67.0s99% target: 297 km/h / 185 mph Calculated

Current vehicle compared with the precomputed median score across the database.

Current vehicle compared with the database median for Power. Higher is better · hp / kW

Power benchmark
Vehicle	Value
Alfa Romeo8C Spider4.7 V8	450 hp 336 kW
Database median	261 hp 195 kW

Current vehicle compared with the database median for 0-100 km/h. Lower is better · s

0-100 km/h benchmark
Vehicle	Value
Alfa Romeo8C Spider4.7 V8	4.4 s
Database median	6.4 s

Current vehicle compared with the database median for Top speed. Higher is better · km/h / mph

Top speed benchmark
Vehicle	Value
Alfa Romeo8C Spider4.7 V8	300 km/h 186 mph Unrestricted 290 km/h 180 mph Restricted
Database median	242 km/h 150 mph

Current vehicle compared with the database median for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Fuel consumption benchmark
Vehicle	Value
Alfa Romeo8C Spider4.7 V8	15.8 L/100 km 14.9 mpg US 17.9 mpg UK
Database median	7.4 L/100 km 31.8 mpg US 38.2 mpg UK

Fuel cost and annual usage

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