Land Rover says that the production LRX will introduce new powertrain options that will enable the implementation of Land Rover’s e-terrain technologies strategy to exceed a 20 percent improvement in CO2 emissions. This new luxury Land Rover is expected to hit showrooms in 2011. It will likely share some parts with the Freelander, but the price will be more due to better feature list and overall quality. That's why, it's expected to be named under the Range Rover series.
Source : [Land Rover]