Comparisons / Comparison of Cadillac ATS Coupe 3.6 V6 Automatic and Porsche 911 GT (991 II) GT3 RS 4.0 PDK

Comparison of Cadillac ATS Coupe 3.6 V6 Automatic and Porsche 911 GT (991 II) GT3 RS 4.0 PDK [S]ave

Attribute
Porsche 911 GT (991 II) GT3 RS 4.0 PDK ×
Cadillac ATS Coupe 3.6 V6 Automatic ×
General
MakePorscheCadillac
Model911ATS
Generation911 GT (991 II)ATS Coupe
ModificationGT3 RS 4.0 PDK3.6 V6 Automatic
Websitehttps://www.porsche.com/https://www.cadillac.com/
Number of doors22
Number of seats24
Body typeCoupeCoupe
Transmissionautomatic pdk automatic hydra-matic
Number of gears76
Production from (year)20182015
Performance
Top speed (km/h)312-
Acceleration 0-100 km/h (s)3.2-
City consumption (l/100km)19.213.1
Extra-urban consumption (l/100km)98.4
Combined consumption (l/100km)12.810.7
CO2 emissions (g/km)291-
Drive
DriveRear wheel driveRear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)520325
Max. torque (Nm)470373
Fuel Engine
Number of cylinders66
Cylinders arrangementBoxerV engine
Valves per cylinder-4
Engine displacement (cm³)3,9963,564
Compression ratio13.311.5
Max. power @ rpm (rpm)8,2506,800
Max. torque @ rpm (rpm)6,0004,800
Cylinder bore (mm)-94
Piston stroke (mm)-85.6
Fuel system-Direct injection
Valve control-Dohc-vvt
Fuel tank (l)6460.5
Engine oil capacity (l)-5.7
Coolant capacity (l)-10.4
Chassis
ABS++
Front wheel suspensionIndependent, Spring McPherson, with stabilizerIndependent, Spring McPherson, with stabilizer
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 265/35 ZR 20
  • 325/30 ZR 21
  • 225/40 R18
  • 255/35 R18
Turning radius (m)11.110.97
Dimensions
Length (mm)4,5574,663
Width (mm)1,8801,841
Height (mm)1,2971,392
Wheelbase (mm)2,4532,775
Kerb weight (kg)1,4301,550
Gross weight (kg)1,7932,050
Minimum boot space (l)125295
Front track (mm)1,5881,532
Rear track (mm)1,5571,568
Drag coefficient (Cd)-0.29



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