The new Range Rover SV is the ultimate version in the Range Rover line-up and the P510e PHEV version tested here can go over 50 miles on pure electric power with the combination of a 38kWh lithium-ion battery, and 105kW electric motor, and a 3.0-liter Ingenium six-cylinder engine propels this luxury SUV from 0-100 km/h in 5.6 seconds 0-60mph in 5.3.