The 2010 Land Rover LR4 is the updated midsize SUV that is powered by a new 375-horsepower 5.0-liter V8 engine combined with an electronically-controlled 6-speed automatic transmission with CommandShift manual shift mode. The permanent all-wheel-drive system incorporates an electronic two-speed transfer gearbox, electronically-controlled infinitely variable locking center differential and an optional electronically-controlled infinitely variable locking rear differential.