Jaguar Land Rover has previewed its upcoming electric vehicle technology with hybrid and EV versions of the Range Rover Evoque. The in-house developed electric motor will be seen on three of its zero-emission and electric vehicle concepts, that shall pave the way for future hybrid and electric vehicles.

Under development for the past two years, the battery designs allow for easy integration with any engine and transmission combination, or independent use in all-electric vehicles. Also, the batteries are capable of producing twice the torque as any currently in production.

The first car called the Concept e MHEV, is an Evoque that pairs a prototype three-cylinder, 89bhp diesel engine with a 48V lithium-ion battery pack. The second, a Range Rover Sport-based Concept e PHEV uses a 296bhp petrol motor  and a larger 150kW, 320V lithium-ion battery. The petrol engine uses a standard eight-speed automatic gearbox with a full-time four-wheel drive system.

The third concept based on JLR’s new aluminium platform packs a 70kWh lithium-ion driving a 145kW motor on the rear axle and an 85kW electric motor on the front axle. The electric drive module is deemed suitable for every vehicle architecture, and fits between the engine and the transmission. A two-speed transmission mated to the electric motors aids low-speed traction.

The company has also developed a low carbon-emission Evoque called 'Provoque'. It is powered by an electrically supercharged 2.0-litre Ingenium diesel engine coupled with a 48V mild hybrid system that also drives the supercharger for producing low-end torque.

JLR is yet to reveal the performance details of the vehicles. Production-ready cars based on the display concepts are unlikely to go on sale before 2020.