Rating Powertrain Architecture Internal Combustion engine MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV) Power 420 Hp @ 6400 rpm. 150 Hp @ 4000 rpm. Power Per Litre 140.1 Hp/l 75.2 Hp/l Torque 521 Nm @ 2000-5200 rpm. 384.27 lb.-ft. @ 2000-5200 rpm. 360 Nm @ 1500-2500 rpm. 265.52 lb.-ft. @ 1500-2500 rpm. Engine Layout Front, Longitudinal Front, Transverse Engine Model Code VR30DDTT B47C20B Engine Displacement 2997 cm3 182.89 cu. in. 1995 cm3 121.74 cu. in. Number Of Cylinders 6 4 Engine Configuration V-engine Inline Cylinder Bore 86 mm 3.39 in. 84 mm 3.31 in. Piston Stroke 86 mm 3.39 in. 90 mm 3.54 in. Compression Ratio 10.3 16.5 Number Of Valves Per Cylinder 4 4 Fuel Injection System Direct injection Diesel Commonrail Engine Aspiration Twin-Turbo, Intercooler Twin-power turbo, Intercooler Valvetrain DOHC, CVTCS DOHC Engine Oil Capacity 5.3 l 5.6 US qt | 4.66 UK qt 6.5 l 6.87 US qt | 5.72 UK qt Engine Oil Specification 0W-20 / API SP 0W-20 / ILSAC GF-6 0W-20 / BMW Longlife-17 FE+ 0W-30 / BMW Longlife-12 FE Coolant 8.9 l 9.4 US qt | 7.83 UK qt None Drivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels of the vehicle. The Internal combustion engine (ICE) and the electric motor permanently drive the front wheels of the vehicle, capable of running only in mixed mode, and if necessary through the electrically or mechanically controlled clutch, the rear wheels are driven. Drive Wheel Rear wheel drive All wheel drive (4x4) Front Suspension Double wishbone, Transverse stabilizer Spring Strut, Transverse stabilizer Rear Suspension Independent multi-link suspension, Transverse stabilizer Independent multi-link spring suspension with stabilizer Maximum Engine Speed 6800 rpm. None Number Of Gears And Type Of Gearbox 9 gears, automatic transmission 7 gears, automatic transmission Steptronic 
