Comparisons / Comparison of Alfa Romeo SZ 3.0 V6 Zagato and Porsche 911 GT (997) GT3 RS 3.6

Comparison of Alfa Romeo SZ 3.0 V6 Zagato and Porsche 911 GT (997) GT3 RS 3.6 [S]ave

Attribute
Porsche 911 GT (997) GT3 RS 3.6 ×
Alfa Romeo SZ 3.0 V6 Zagato ×
General
MakePorscheAlfa Romeo
Model911SZ
Generation911 GT (997)SZ
ModificationGT3 RS 3.63.0 V6 Zagato
Websitehttps://www.porsche.com/https://www.alfaromeo.com/
Number of doors22
Number of seats22
Body typeCoupeCoupe
Transmissionmanualmanual
Number of gears65
Production from (year)20061989
Production to (year)20091994
Performance
Top speed (km/h)310245
Acceleration 0-100 km/h (s)4.27
City consumption (l/100km)19.813.2
Extra-urban consumption (l/100km)8.97.7
Combined consumption (l/100km)12.8-
CO2 emissions (g/km)307-
Emission standardEURO IV-
Drive
DriveRear wheel driveRear wheel drive
Position of engineRear,ongitudinal-
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)415210
Max. torque (Nm)405245
Fuel Engine
Number of cylinders66
Cylinders arrangementBoxerV engine
Valves per cylinder4-
Engine displacement (cm³)3,6002,959
Compression ratio1210
Max. power @ rpm (rpm)7,6006,200
Max. torque @ rpm (rpm)5,5004,500
Cylinder bore (mm)10093
Piston stroke (mm)76.472.6
Fuel systemMulti-point injectionMulti-point injection
Valve controlDohc-
Fuel tank (l)9068
Chassis
ABS+-
Front wheel suspensionMcPherson-
Rear wheel suspensionMulti-link independent-
Steering typeSteering rack-
Power steeringHydraulic Steering-
Front brakesVentilated discs-
Rear brakesVentilated discs-
Tires size
  • 235/35 R19ZR
  • 305/30 ZR19
  • 205/55 ZR 16V
  • 225/55 ZR16V
Turning radius (m)10.910.1
Dimensions
Length (mm)4,4604,060
Width (mm)1,8521,730
Height (mm)1,2801,310
Wheelbase (mm)2,3602,510
Kerb weight (kg)1,3751,260
Gross weight (kg)1,6801,430
Minimum boot space (l)-68
Maximum boot space (l)105350
Drag coefficient (Cd)0.3-



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