Comparisons / Comparison of Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6 BiTurbo Automatic and Porsche 911 Targa (991 II) 4 GTS 3.0 AWD PDK

Comparison of Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6 BiTurbo Automatic and Porsche 911 Targa (991 II) 4 GTS 3.0 AWD PDK [S]ave

Attribute
Porsche 911 Targa (991 II) 4 GTS 3.0 AWD PDK ×
Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6 BiTurbo Automatic ×
General
MakePorscheAlfa Romeo
Model911Giulia
Generation911 Targa (991 II)Giulia (952)
Modification4 GTS 3.0 AWD PDKQuadrifoglio 2.9 V6 BiTurbo Automatic
Websitehttps://www.porsche.com/https://www.alfaromeo.com/
Number of doors24
Number of seats44
Body typeTargaSedan
Transmissionautomatic pdk automatic
Number of gears78
Production from (year)20172019
Performance
Top speed (km/h)306307
Acceleration 0-100 km/h (s)3.73.9
City consumption (l/100km)11.211.9
Extra-urban consumption (l/100km)7.37.6
Combined consumption (l/100km)8.79.2
CO2 emissions (g/km)196214
Emission standardEURO VIEURO VId-Temp
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Position of engineRear,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)450510
Max. torque (Nm)550600
Fuel Engine
Number of cylinders66
Cylinders arrangementBoxerV engine
Valves per cylinder44
Engine displacement (cm³)2,9812,891
Compression ratio109.3
Max. power @ rpm (rpm)6,5006,500
Max. torque @ rpm (rpm)2,1502,500
Cylinder bore (mm)9186.5
Piston stroke (mm)76.482
Fuel systemDirect injectionDirect injection
TurbineBiTurboBiTurbo
Fuel tank (l)6758
Chassis
ABS++
Front wheel suspensionIndependent type McPhersonDouble wishbone
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs, 360
Rear brakesVentilated discsVentilated discs, 350
Tires size
  • 245/35 ZR 20
  • 305/30 ZR 20
  • 245/35 ZR19 93Y
  • 285/30 ZR19 98Y
Turning radius (m)11.110.8
Dimensions
Length (mm)4,5284,639
Width (mm)1,8521,874
Height (mm)1,2911,433
Wheelbase (mm)2,4502,820
Kerb weight (kg)1,6051,620
Gross weight (kg)2,0402,150
Minimum boot space (l)-480
Maximum boot space (l)285-
Max. roof load (kg)-50
Front track (mm)1,5391,555
1↑Rear track (mm)1,5441,609
Drag coefficient (Cd)0.32-



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