POWER UNIT
|
Sport Hybrid SH-AWD Power Unit
|
Front wheels: mechanically independent from rear power unit components, two electric motors (Twin Motor Unit); Rear wheels: Twin-turbocharged V-6 gasoline engine with one Direct Drive Motor and 9-speed DCT |
|
Maximum Total System Power
|
573 hp |
|
Maximum Total System Torque
|
476 lb.-ft. |
|
Approx. Top Speed
|
191 mph |
ENGINE
|
Type
|
Twin-turbocharged DOHC V6 |
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Layout
|
Longitudinally mid-mounted |
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Displacement
|
3493 cc |
|
Horsepower - SAE Net
|
500 hp @ 6500-7500 rpm |
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Torque
|
406 lb.-ft. @ 2000-6000 rpm |
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Maximum Engine Speed
|
7500 rpm |
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Power Output Per Liter
|
143 hp/liter |
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Bore and Stroke
|
3.6 in. x 3.5 in. |
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Compression Ratio
|
10.0:1 |
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Valve Train
|
24 Valve, IN/EX VTC, chain-driven camshafts |
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Intake Valve Construction
|
Forged steel |
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Exhaust Valve Construction
|
Forged steel , sodium-filled |
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Valve Angle
|
30 degrees (include angle) |
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Cylinder Block and Head Material
|
Aluminum alloy |
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Cylinder Bore Lining
|
Plasma transferred wire arc thermal spray |
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Cylinder Bank Angle
|
75 degrees |
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Crankshaft Construction
|
Forged steel |
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Piston Construction
|
Cast aluminum with integrated cooling channel |
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Connecting Rod Construction
|
Forged steel, dowel pin |
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Fuel Injection
|
Direct and port |
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Throttle Control
|
Drive-by-Wire throttle system |
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Fuel Requirement
|
Premium unleaded |
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Lubrication
|
Dry sump system with 6-rotor scavenge pump |
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Oil Type
|
Synthetic 0W-40 |
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Cooling system
|
Liquid and oil cooling |
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Exhaust System Layout
|
Dual catalytic converter, dual path per bank |
TWIN TURBOCHARGERS
|
Turbocharger Type
|
Single scroll |
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Maximum Boost Pressure
|
105 kPa (1.05 bar) (15.23 psi) |
|
Turbine Construction
|
Inconel |
|
Wastegate Control
|
Electrical |
|
Recirculation Valves
|
Air bypass type |
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Intercooler Dimensions
|
Width 232.2 mm; Height 382 mm; Thickness 64 mm |