For a 2005 Range Rover, it's recommended to use synthetic oil that meets the specifications of API SL or higher and ACEA A3/B3 or A3/B4. A common choice is 5W-30 synthetic oil, which provides good performance across a range of temperatures. Always check the owner's manual for specific recommendations and any manufacturer updates regarding oil specifications.
The 2005 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2001 Land-Rover Range-Rover has overhead valves (OHV).
The 2002 Land-Rover Range-Rover has overhead valves (OHV).
The 2012 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2011 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2007 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2009 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2014 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2010 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2004 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2013 Land-Rover Range-Rover has double overhead cam (DOHC).
The 2003 Land-Rover Range-Rover has double overhead cam (DOHC).