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
Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6 BiTurbo Automatic ×
Porsche 911 Targa (991 II) 4 GTS 3.0 AWD PDK ×
General
MakeAlfa RomeoPorsche
ModelGiulia911
GenerationGiulia (952)911 Targa (991 II)
ModificationQuadrifoglio 2.9 V6 BiTurbo Automatic4 GTS 3.0 AWD PDK
Websitehttps://www.alfaromeo.com/https://www.porsche.com/
Number of doors42
Number of seats44
Body typeSedanTarga
Transmissionautomaticautomatic pdk
Number of gears87
Production from (year)20192017
Performance
Top speed (km/h)307306
Acceleration 0-100 km/h (s)3.93.7
City consumption (l/100km)11.911.2
Extra-urban consumption (l/100km)7.67.3
Combined consumption (l/100km)9.28.7
CO2 emissions (g/km)214196
Emission standardEURO VId-TempEURO VI
Drive
DriveRear wheel driveAll wheel drive (4x4)
Position of engineFront,ongitudinalRear,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)510450
Max. torque (Nm)600550
Fuel Engine
Number of cylinders66
Cylinders arrangementV engineBoxer
Valves per cylinder44
Engine displacement (cm³)2,8912,981
Compression ratio9.310
Max. power @ rpm (rpm)6,5006,500
Max. torque @ rpm (rpm)2,5002,150
Cylinder bore (mm)86.591
Piston stroke (mm)8276.4
Fuel systemDirect injectionDirect injection
TurbineBiTurboBiTurbo
Fuel tank (l)5867
Chassis
ABS++
Front wheel suspensionDouble wishboneIndependent type McPherson
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discs, 360Ventilated discs
Rear brakesVentilated discs, 350Ventilated discs
Tires size
  • 245/35 ZR19 93Y
  • 285/30 ZR19 98Y
  • 245/35 ZR 20
  • 305/30 ZR 20
Turning radius (m)10.811.1
Dimensions
Length (mm)4,6394,528
Width (mm)1,8741,852
Height (mm)1,4331,291
Wheelbase (mm)2,8202,450
Kerb weight (kg)1,6201,605
Gross weight (kg)2,1502,040
Minimum boot space (l)480-
Maximum boot space (l)-285
Max. roof load (kg)50-
Front track (mm)1,5551,539
Rear track (mm)1,6091,544
Drag coefficient (Cd)-0.32



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