Saturday, April 26, 2014

Range Rover Hybrid Long Wheelbase Debuts in Beijing

Range Rover Hybrid brings advanced powertrain to Chinese market
The Land Rover hybrid models are growing both in terms of offerings and in size. At the 2014 Beijing Motor Show, the brand unveiled the Range Rover Long Wheelbase Hybrid to join the standard version and Range Rover Sport Hybrid.
As with the standard hybrid, the long-wheelbase version features the 258 PS, 600 Nm 3.0 litre turbodiesel SDV6 engine as well as a 35 kW (48 PS), 170 Nm electric motor integrated into the eight-speed ZF automatic transmission. Total output stands at 340 PS at 4,000 rpm and 700 Nm from 1,500-3,000 rpm.
Fuel consumption is rated at 6.1 litres per 100 km, while carbon dioxide emissions are 169 grams per kilometre, 26% less than the base long-wheelbase TDV8. The hybrid can travel on electric power alone for 1.6 km at speeds under 48 km/h.
The Range Rover Hybrid powertrain combines Land Rover's 3.0-litre SDV6 diesel engine with a 35kW electric motor, integrated with an eight-speed ZF automatic transmission. The system allows the driver to select from three different drive modes to maximise performance or efficiency, and is capable of delivering 26 per cent lower CO2 emissions (169g/km) and 6.4 l/100 km (44.1mpg).
Installing the hybrid diesel-electric powertrain in the Range Rover Long Wheelbase has not compromised space, or the driving experience. The long wheelbase offers the benefits of an additional 186mm of legroom for rear seat passengers and, with the option of the executive seating package, an impressive increase in the rear seat angle of recline to 17 degrees.
The hybrid system uses the same proven Terrain Response® system and all-wheel drive technology deployed in the petrol and diesel-powered models. Wading depth capability is undiminished at a class-leading 900mm.
The complete system, including a lithium ion battery pack, inverter and electric motor, weighs less than 120kg. The electric motor produces 170Nm torque and operates to boost acceleration when required, and to drive the vehicle in EV (electric vehicle) Mode. The motor also acts as a generator, harvesting kinetic energy through regenerative braking, charging the battery when the vehicle is slowing. In EV mode the Range Rover Hybrid can travel at speeds of up to 30mph (48km/h) for a range of up to one mile (1.6km) before the diesel engine seamlessly restarts.
Together, output of the diesel engine and electric motor is 340PS at 4,000rpm and a class-leading 700Nm torque between 1,500-3,000rpm, delivering performance on a par with the SDV8 engine. The version to be marketed in China is technically identical to that sold elsewhere, except for a change to the exhaust system to take into account the different local emissions standards